BJC-8200 Service Manual - Diagramas dediagramas.diagramasde.com/impresoras/bjc8200s.pdf · This manual is divided into five parts containing the information required for servicing

BJC-8200S800

SERVICEMANUAL

Canon

1199 SE 0.28-0

Target ReadersThis manual is published by Canon Inc. for qualified persons and contains the necessary technical

information for technical theory, installation, maintenance, and repair of products. This manual covers

all localities where the products are sold. For this reason, it may contain information that does not

apply to your locality.

RevisionsThis manual may include technical inaccuracies or typographical errors due to improvements or

changes in the products. When amendments are made to the content of this manual, Canon will issue

technical information as the need arises. In the event of major alterations to the content of this manual

over a long or short period, Canon will publish a revised version of the manual.

The following paragraphs do not apply to any countries where such provisions are

inconsistent with local law.

TrademarksThe product names and company names appearing in this manual are the registered trademarks or

trademarks of the individual companies.

CopyrightThis manual is copyrighted and all rights reserved. Under the copyright laws, this manual may not be

copied, reproduced, or translated into other languages, in whole or in part, without the express written

consent of Canon Inc. except in the case of internal business use.

Copyright 1999 by Canon Inc.

CANON INC.

BJ Products Quality Support Dept.

16-1, Shimonoge 3-chome, Takatsu-ku, Kawasaki-shi, Kanagawa 213, Japan

This manual was produced on an Apple Macintosh Power Mac 9600/233 personal computer and AppleLaserWriter II NTX-J laser beam printer; final pages were printed on Varityper 5300 with 4000-J RIP.A Canon mo-5001S Magneto-Optical Storage Subsystem with mo-502M Magneto-Optical Storage DiskCartridge and mo-IF2 interface kit were used for storing large volumes of page layout and graphic datafor this manual.All graphics were produced with MACROMEDIA FREEHAND 7.0J.All documents and all page layouts were created with QuarkXPress 3.3J.

Major Changes from the BJC-8200Major Changes from the BJC-8200Major Changes from the BJC-8200Major Changes from the BJC-8200Major Changes from the BJC-8200

S800S800S800S800S8001.1.1.1.1. High RHigh RHigh RHigh RHigh Reeeeesososososolution oflution oflution oflution oflution of 2 2 2 2 2400 400 400 400 400 xxxxx 1200 d 1200 d 1200 d 1200 d 1200 dpipipipipi

When the highest print quality mode is selected, the resolution is 2400 dpi.The dot size remained unchanged but the dot placement shifted.

2.2.2.2.2. IncIncIncIncIncrrrrreeeeeaaaaased Printinsed Printinsed Printinsed Printinsed Printing g g g g SSSSSpeedpeedpeedpeedpeedDue to the new head, the frequency of ink ejection has increased resulting in faster printspeed. The carriage motor changed.

3.3.3.3.3. New DNew DNew DNew DNew DeeeeesssssignignignignignNew dimensions are 450 x 343 x 208mm.Also, the exterior color has changed.

4.4.4.4.4. InkInkInkInkInkInk intensity and light resistance has improved. The new ink tank (BCI-6) is not interchange-able with the BCI-5. (The BCI-6 can be used in the BJC-8200 if the printer driver is upgraded tocomply with the new ink tank.)

5.5.5.5.5. HeHeHeHeHeaaaaadddddCompared to the BC-50, the frequency of ink ejection is high.The new head can be used in the BJC-8200 but the BC-50 cannot be used in the S800.If a BC-50 is installed in the S800, a head error will occur.The new head is a service part, part number QY6-0035-000.

66666..... HeHeHeHeHeaaaaad Cd Cd Cd Cd CllllleeeeeaninaninaninaninaningggggCleaning is not performed when the printer is powered on.Cleanings are performed 120 hours after the printer’s last print from the host computer.

77777..... PrintPrintPrintPrintPrint He He He He Heaaaaad Ad Ad Ad Ad AlignmentlignmentlignmentlignmentlignmentPlain paper or HR-101 can now be used for the head alignment.

88888..... EliminEliminEliminEliminElimination ofation ofation ofation ofation of B B B B BeepereepereepereepereeperThe error display method has changed:

UUUUUser Errser Errser Errser Errser Error:or:or:or:or:The error type is determined by the number of times the orange light blinks.

5 blinks (6 with the BJC-8200): Head setting mistake error6 blinks (5 with the BJC-8200): Head non-installation error

SerSerSerSerServvvvvicicicicice Erre Erre Erre Erre Error:or:or:or:or:The error type is determined by the number of times the orange light blinks.

9.9.9.9.9. StStStStStop Printinop Printinop Printinop Printinop PrintingggggPrint jobs can be stopped by pressing the RESUME button once.The BJC-8200 print jobs could only be stopped through the host computer.

1010101010..... SerSerSerSerServvvvvicicicicice Mode Che Mode Che Mode Che Mode Che Mode ChananananangggggeeeeeOperation methods remain unchanged from the BJC-8200 except for the elimination of beeps.

PrintPrintPrintPrintPrinter Modeler Modeler Modeler Modeler Model SettinSettinSettinSettinSettingggggEntered by pressing the RESUME button 5 times

0 time: BJ F8701 time: S8002 times: BJ F870PD3 times: BJ F870PD (reserve)

PrintPrintPrintPrintPrint He He He He Heaaaaad Adjud Adjud Adjud Adjud AdjussssstmenttmenttmenttmenttmentEntered by pressing the RESUME button 7 times

0 times: 01 time: -12 times: +13 times: -24 times: +25 times: -36 times: +37 times: -48 times: +49 times: -510 times:+511 times+: No effect

I

PR

OD

UC

TS

PE

CIF

ICAT

ION

SM

AIN

TEN

AN

CE

OP

ER

ATIO

NTR

OU

BLE

SH

OO

TIN

GR

EFE

RE

NC

E

I. ABOUT THIS MANUALThis manual is divided into five parts containing the information required for servicing theBJC-8200 printer.

Part 1: PRODUCT SPECIFICATIONSThis part outlines the product and its specifications.

Part 2: MAINTENANCEThis part explains maintenance of the unit. It includes precautions and details fordisassembly and assembly, and adjustments required when assembling.

Part 3: OPERATIONThis part explains how to operate the unit properly, and how to use the service mode.

Part 4: TROUBLESHOOTINGThis part explains how to resolve problems of the unit, and contains information onhow to locate and replace serviceable units and parts. It is divided into two sections:"Troubleshooting by Errors" and "Troubleshooting by Symptoms."

Part 5: REFERENCEThis part outlines the unit operation giving technical information on hardware, andcontains block diagrams, pin assignments, and wiring/circuit diagrams.

This manual does not contain complete information required fordisassembling and assembling the BJC-8200 printer. Please also refer to theseparate Parts Catalog.

REF.

II. TABLE OF CONTENTS

Page Part 1: PRODUCT SPECIFICATIONS1 - 1 1. PRODUCT OUTLINE1 - 1 1.1 Product Outline1 - 2 1.2 Features1 - 3 2. SPECIFICATIONS1 - 3 2.1 Main Unit Specifications1 - 3 2.1.1 Main unit specifications1 - 3 2.1.2 Product life1 - 4 2.2 Paper Specifications1 - 4 2.2.1 Paper sizes1 - 4 2.2.2 Paper measurement1 - 4 2.2.3 Printable area1 - 4 2.3 BJ Cartridge1 - 6 2.4 Interface Specifications1 - 6 2.4.1 Parallel interface1 - 6 2.4.2 Serial (USB) interface1 - 7 2.5 Printer Driver1 - 7 2.6 Scanner Cartridge IS-52 (Optional)1 - 8 3. NAMES OF PARTS AND THEIR FUNCTIONS1 - 8 3.1 Names of Parts and Their Functions

Part 2: MAINTENANCE2 - 1 1. PERIODICAL REPLACEMENT/MAINTENANCE2 - 1 1.1 Parts for Periodic Replacement2 - 1 1.2 List of Periodic Maintenance2 - 2 2. DISASSEMBLY AND REASSEMBLY2 - 2 2.1 List of Tools2 - 3 2.2 Operation Precautions2 - 3 2.2.1 Ink paths2 - 4 2.2.2 Ink mist2 - 4 2.2.3 Precautions for damage due to static electricity2 - 5 2.2.4 Precautions for transporting the printer2 - 5 2.2.5 Precautions on spur tip deformation2 - 6 2.3 Precautions for Disassembling and Reassembling the Printer2 - 6 2.3.1 Unlocking the carriage2 - 6 2.3.2 Removing/installing self tap screws2 - 7 2.3.3 Adjustable bushings supporting the carriage shaft2 - 7 2.3.4 Feed gear2 - 8 2.4 Grease Application2 - 9 2.5 Adjustment/Setting Procedures2 - 9 2.5.1 Adjustments (Timing, adjustment, time, tool)2 - 9 2.5.2 Cleaning the pick-up roller2 -10 2.5.3 Print head position adjustment2 -11 2.5.4 Setting the EEPROM2 -12 3. OPERATION CHECK AFTER DISASSEMBLING/REASSEMBLING2 -12 3.1 Confirmation Methods 2 -13 4. TRANSPORTING THE PRINTER2 -13 4.1 Transporting the Printer

Page Part 3: OPERATION3 - 1 1. FUNCTIONS RELATED TO PRINTER OPERATION3 - 1 1.1 Error Display3 - 3 1.2 Descriptions of Error Indications

II

Page3 - 4 1.3 BJ Status Monitor3 - 4 1.3.1 Main functions of the BJ status monitor3 - 4 1.3.2 Items displayed on the BJ status monitor3 - 5 1.4 Function Settings3 - 5 1.4.1 Function settings using the printer driver 3 - 6 1.5 Off-line Operation3 - 6 1.5.1 Cleaning operation3 - 6 1.5.2 Nozzle check pattern printing3 - 7 1.5.3 Replacing the cartridge/ink tank3 - 8 2. SERVICE MODE3 - 8 2.1 Service Mode Operations3 - 9 2.2 Service Test Print3 -10 2.3 Printing EEPROM Information3 -11 2.4 Resetting the EEPROM3 -11 2.5 Setting the Waste Ink Counter3 -12 2.6 Setting the Model3 -12 2.7 Adjusting the Head Position3 -13 2.8 Roller Cleaning

Part 4: TROUBLESHOOTING4 - 1 1. TROUBLESHOOTING BY DISPLAYED ERRORS4 - 1 1.1 Initial Flowchart4 - 4 1.2 Error List (Indicator/Beeper/Error Code)4 - 5 1.3 Troubleshooting by Errors 4 -14 2. TROUBLESHOOTING BY SYMPTOMS4 -14 2.1 Troubleshooting by Symptoms

Part 5: REFERENCE5 - 1 1. TECHNICAL REFERENCE5 - 1 1.1 Functions of the Paper Feed Unit 5 - 2 1.2 Carriage Function5 - 3 1.3 Purge Unit Functions5 - 4 1.4 BJ Cartridge5 - 5 1.5 Detection With Sensors5 - 6 2. CONNECTOR POSITIONS AND PIN ASSIGNMENT5 - 6 2.1 Logic Board5 -10 2.2 Carriage Board5 -13 2.3 BJ Cartridge5 -14 2.4 Scanner Cartridge5 -15 2.5 AC Adapter5 -15 2.6 DC Power Cable5 -16 2.7 Carriage Motor5 -16 2.8 Paper Feed Motor5 -16 2.9 Purge Motor5 -17 2.10 Ink Sensor5 -17 2.11 Paper Thickness Sensor5 -17 2.12 Purge Sensor5 -18 3. CIRCUIT DIAGRAM5 -18 3.1 Parts Layout5 -18 3.1.1 Logic board5 -20 3.1.2 Carriage board5 -21 3.2 Circuit Diagrams

III

III. ILLUSTRATION INDEX

Page Part 1: PRODUCT SPECIFICATIONS1 - 1 Figure 1- 1 Printer Appearance1 - 5 Figure 1- 2 Printable Area1 - 8 Figure 1- 3 Names of Parts and Their Functions

Part 2: MAINTENANCE2 - 3 Figure 2- 1 Ink Paths2- 4 Figure 2- 2 Ink Mist2 - 5 Figure 2- 3 Capping Position2 - 5 Figure 2- 4 Spur Unit2 - 6 Figure 2- 5 Unlocking the Carriage2 - 7 Figure 2- 6 Adjustable Bushings Supporting the Carriage Shaft2 - 7 Figure 2- 7 Precautions on Feed Gears2 - 8 Figure 2- 8 Grease Points2 -10 Figure 2- 9 Print Position Adjustment Pattern

Part 3: OPERATIONS3 - 1 Figure 3- 1 Operation Panel3 - 4 Figure 3- 2 BJ Status Monitor (Sample)3 - 5 Figure 3- 3 Printer Driver Utility (Sample)3 - 7 Figure 3- 4 Nozzle Check Pattern Print3 - 9 Figure 3- 5 Service Test Print (Sample)3 -10 Figure 3- 6 EEPROM Information Print (Sample)3 -11 Figure 3- 7 A Guide to Determine the Amount of Waste Ink Absorbed (Sample)3 -13 Figure 3- 8 Head Position Adjustment Pattern (Sample)

Part 5: REFERENCE5 - 1 Figure 5- 1 Paper Feed Path5 - 2 Figure 5- 2 Carriage Unit5 - 3 Figure 5- 3 Purge Unit5 - 4 Figure 5- 4 BJ Cartridge5 - 5 Figure 5- 5 Sensor Position5 - 6 Figure 5- 6 Logic Board5 - 6 Figure 5- 7 Block Diagram5 -10 Figure 5- 8 Carriage Board5 -13 Figure 5- 9 BJ Cartridge5 -14 Figure 5- 10 Scanner Cartridge5 -15 Figure 5- 11 AC Adapter5 -15 Figure 5- 12 DC Power Cable5 -16 Figure 5- 13 Carriage Motor5 -16 Figure 5- 14 Paper Feed Motor5 -16 Figure 5- 15 Purge Motor5 -17 Figure 5- 16 Ink Sensor5 -17 Figure 5- 17 Paper Thickness Sensor5 -17 Figure 5- 18 Purge Sensor5 -18 Figure 5- 19 Logic Board (Top View)5 -19 Figure 5- 20 Logic Board (Bottom View)5 -20 Figure 5- 21 Carriage Board

IV

IV. TABLE INDEX

Page Part 3: OPERATION3 - 2 TABLE 3- 1 ERROR DISPLAY

Part 4: TROUBLESHOOTING4 - 4 TABLE 4- 1 ERROR DISPLAY

Part 5: APPENDIX5 - 3 TABLE 5- 1 AMOUNTS OF INK USED DURING CLEANING (GUIDE)

V

VI

This page intentionally left blank

Page1 - 1 1. PRODUCT OUTLINE1 - 1 1.1 Product Outline1 - 2 1.2 Features1 - 3 2. SPECIFICATIONS1 - 3 2.1 Main Unit Specifications1 - 4 2.2 Paper Specifications1 - 4 2.3 BJ Cartridge1 - 6 2.4 Interface Specifications1 - 7 2.5 Printer Driver1 - 7 2.6 Scanner Cartridge IS-52 (Optional)1 - 8 3. NAMES OF PARTS AND THEIR FUNCTIONS1 - 8 3.1 Names of Parts and Their Functions

Part 1PRODUCTSPECIFICATIONS

1. PRODUCT OUTLINE

1.1 Product OutlineThis printer, with ultra small 4-pl ink droplets and new light-and-dark ink system,delivers graininess-free, photographic-quality, high-resolution images.In addition, the support of a high-resolution scanner cartridge and adapter for directconnection to digital cameras, as optional equipment, and the USB interface asstandard equipment, prove this printer a highly value-added product.This printer is intended to increase the market share where photo-realistic output isdemanded, targeting users who need excellent photographic quality printing.

1-1

BJC-8200 Part 1: PRODUCT SPECIFICATIONS

PR

OD

UC

TS

PE

CIF

ICAT

ION

S

Paper Output TrayPaper Thickness Lever

Auto Sheet Feeder

Paper Support

BC-50BJ Cartridge

Parallel Interface Connector

USB Interface Connector

Optional Scanner

IS-52Scanner Cartridge

Cartridge Container(Supplied with Scanner Cartridge)

Operation Panel

Front Cover

Paper Guide

Figure 1-1 Printer Appearance

1.2 Features1) Highest resolution photo imaging without any graininess. (4-pl ink droplets; new

light-and-dark ink with light ink density of 1/6.)2) Optionally available 600 dpi scanner cartridge.3) Both IEEE1284-compatible, 8-bit parallel interface and USB interface, as standard

equipment.4) Individually replaceable ink tanks for each color for reduced running costs.5) Ink-low detection using both optical and dot-counting systems and translucent ink

tanks allow visual checking of the ink level.6) A mechanism to allow manual correction of print position misalignment of each

color, as well as in bi-directional printing. 7) A function to notify of the optimum head gap setting of the paper thickness lever.

Part 1: PRODUCT SPECIFICATIONS BJC-8200

1-2

2. SPECIFICATIONS

2.1 Main Unit Specifications2.1.1 Main unit specifications

Type Desktop serial printerPaper feeding method Automatic and manual feedingResolution 1200dpi x 1200dpi (maximum resolution)Throughput Draft Standard High(Reference values) Bk (PC Magazine) 3.15 2.24 0.37ppm Color (A4 Full Page) 2.0 1.4 0.26

Color (New Pattern) 2.0 1.4 0.26Printing direction 1-pass/bidirectional

2-pass/unidirectional4-pass/bidirectional4-pass/unidirectional8-pass/bidirectionalAutomatically switched over by driver, corresponding toselected media and print quality.

Printing width 203.2 mmLine feed speed 161ms/line (for 256/1200-inch feed)Interface IEEE 1284-compatible 8-bit parallel interface

(Compatible/nibble/ECP)USB (without hub function)

ASF capacity Up to 10 mm (Approx. 100 sheets of 75 g/m2 paper)Detection functions Cover open Yes

BJ cartridge installed YesScanner cartridge installed YesCartridge correctly installed YesInk-out YesPaper-detection YesWaste ink full YesPaper width detection No

Acoustic noise during Approx. 37 dB(A) (For 8-pass printing with a sheet feederoperation full of paper) (Sound pressure level: compliant with

ISO9296)Environmental conditions Operation Temperature: 5 to 35°C

Humidity: 10-90% RH (No condensation)Standby Storage: 0-35°C

Humidity: 10-90% RH (No condensation)Power supply Voltage/frequency Power consumption At standby

AC100-120V 50/60Hz 23W (max.) 8WAC200-240V 50/60Hz 23W (max.) 8W

External dimension 450 mm (W) x 327 mm (D) x 204 mm (H)Weight Approx. 5.9 Kg (Excluding BJ cartridge)Certification Electromagnetic radiance: VCCI, FCC, IC, CE Mark, EMC

(Taiwan), C-tickElectrical safety: Electrical Safety Regulations, UL, C-UL,

CB Report, CE Mark, FIMCO, GS,GCIB, SISIR, AS, Electrical SafetyRegulations of Korea

Environmental regulations: Blue Angel, Energy StarOptional parts Scanner cartridge (See Page 1-7)

2.1.2 Product lifeProduct life is either of the following periods, whichever is shortest.(1) From the start of use until 15,000 sheets has been fed.(2) From the start of use until 5 years lapses.

1-3


PR

OD

UC

TS

PE

CIF

ICAT

ION

S

2.2 Paper Specifications2.2.1 Paper sizes

Canon recommends the following papers:Paper type Size Stacked in the Paper

ASF thicknesslever position

Plain paper Measurement: A4/B5/A5/ 10 mm or less Up64-90 g/m2 LTR/LGL (Approx. 100

sheets of 75-g/m2 paper)

Color BJ paper LC-301 A4/B5 75 sheets UpHigh-resolution paper HR-101 A4/B5/LTR 80 sheets UpGlossy photo paper GP-301 A4/LTR 10 sheets* UpGlossy photo film HG-201 A4/LTR 1 sheet UpOHP film CF-102 A4/LTR 10 sheets** UpBJ cloth FS-101 (L)356 x 1 sheet Down

(W)251 mmBanner paper BP-101 A4/LTR 1 sheet DownT-shirt transfer TR-201 A4/LTR 1 sheet UpGlossy photo card FM-101 (L)216 x 1 sheet*** Up

(W)119 mmEnvelope COM#10 (L)105 x 10 sheets or less Down

(W)241 mmDL (L)110 x 10 sheets or less Down

(W)220 mmPhoto paper pro PR-101 A4/LTR 1 sheet* Up

Thick paper Measurement: A4/LTR Manual feed Down91-500 g/m2 only

* Always use GP-301/PR-101 with the cleaning plate underneath it.** Always use OHP film with a sheet of plain paper beneath it.*** Always use glossy photo paper with the associated auxiliary sheet beneath it.

2.2.2 Paper measurementAutomatically-fed paper 64-90 g/m2

Manually-fed paper 64-500 g/m2 (up to 0.6 mm)

2.2.3 Printable areaRefer to Figure 1-2 Printable Area.

2.3 BJ CartridgeConstruction 6 color integrated head, with separately-replaceble ink tanks for

each colorPrint head 256 x 6 nozzles (Placed in line for each color)Ink color BK, C, M, Y, Photo-C, Photo-MInk tank 6 separate tanks (One tank for each color)Weight Approx. 80 g (excluding ink tanks)Cartridge life 5000 sheets (7.5%-duty print pattern) or 2 years in box/1 year out of box.Print capacity Approx. 240 sheets/tank (7.5%-duty print pattern)Note) The BJ head, available as a consumable part, does not include ink tanks.


1-4

1-5


PR

OD

UC

TS

PE

CIF

ICAT

ION

S

3.0mm

5.0mm

3.4mm 3.4mm

20.0mm

3.0mm

5.0mm

6.4mm 6.4mm

3.4mm

3.4mm

28.0mm 20.0mm

1 2 3 4 5 6

3.0mm5.0mm

3.0mm

5.0mm

6.4mm

28.0mm

20.0mm

28.0mm

A4/A5/B5 Size Letter (LTR)/Legal (LGL) Size

Envelope

Banner Paper

*: For 6-page printing

:Recommended printing area

:Printable area

COM#10: 30.4mmDL : 9.4mm

Figure 1-2 Printable Area

2.4 Interface Specifications2.4.1 Parallel interface

1) Interface typeIEEE 1284 compatible parallel interface

2) Data transfer:8-bit parallel transfer method (Compatible/nibble/ECP mode supported)

3) Signal voltage levelsInput: "Low" level: 0.0V to +0.8V

"High" level: +2.4V to +5.0VOutput: "Low" level: 0.0V to +0.8V

"High" level: +2.4V to +5.25V4) Input/Output

Each signal pulled up with +5V5) Interface cable

Twisted-pair double shielded cableMaterial: AWG No. 28 or higher (AWG: American Wire Gauge)Length: Up to 2.0 m.

6) Interface connector:Printer-side Amphenol 57-40360 (or equivalent)Cable-side Amphenol 57-30360 (or equivalent)

7) Input/Output signal and pin arrangementsRefer to Part 5: 2. CONNECTOR POSITIONS AND PIN ASSIGNMENT (Page 5-6) fordetails.

2.4.2 Serial (USB) interface1) Interface type

USB Interface (Universal Serial Bus; USB Specification Release 1.0)2) Data transfer:

Control transfer methodBulk transfer method

3) Signal voltage levelInput:Input difference sensitivity: +0.2V (Max)Common-mode difference: +0.8V to +2.5VOutput:Static output high: +2.8V to +3.6VStatic output low: 0.0V to +0.3V

4) Input/OutputEach signal pulled up with 3.3V

5) Interface cableCable Twisted pair shielded cable, up to 2.0 m

Full-speed mode must be supported.Material: AWG No. 28 or higher (AWG: American Wire Gauge)

6) Interface connectorPrinter-side USB standard, Series B receptacleCable-side USB standard, Series B plug

7) Input/Output signal and pin arrangementsRefer to Part 5:2. CONNECTOR POSITIONS AND PIN ASSIGNMENT (Page 5-6) fordetails.


1-6

2.5 Printer DriverThe drivers that can be used for this printer:1) For Windows:

Raster driver (For Win3.1/95/98)Raster driver (For Win NT4.0/(5.0))

2) For Macintosh:Macintosh driver for USB I/FSerial I/F drivers are not available.

2.6 Scanner Cartridge IS-52 (Optional)Type Cartridge replacement type color scannerLight source 3 LED's for RGBResolution 600x600, 300x300, 200x200, 150x150, and 75x75 dpiPaper width 208.2mmScannable band width Up to 10.8mmPaper thickness Up to 0.25mmOperation environment OS: Win98/95/NT4.0, Mac OS 8.1 or later

I/F: Parallel (IEEE1284-compliant)/USBMemory: 8MB (16MB or more recommended.)Unused Disk space: (50MB at least)

Life span 1200 sheets (A4 paper)

1-7


PR

OD

UC

TS

PE

CIF

ICAT

ION

S

3. NAMES OF PARTS AND THEIR FUNCTIONS

3.1 Names of Parts and Their FunctionsThe following shows the names of the printer parts and their major functions:


1-8

Figure 1-3 Names of Parts and Their Functions

Paper GuideLightly press this guide againstthe left side of paper sheets toalign them.

Front CoverOpen this cover whenreplacing the BJ cartridge orclearing paper-jams.

Paper Output TrayAllows smooth ejectionof paper and reducespaper friction.

Paper Thickness LeverAllows you to adjust the gapbetween the print head and papersurface by raising this lever upand down.The illustration shows the leverin the "Up" position.

Operation Panel

IndicatorNot lit when powered off.When lit in green, the printeris ready to print.When lit or blinking in orange,an error has occurred and theprinter cannot print.

RESUME ButtonAfter correcting a problem,press this button to make theprinter ready.

POWER ButtonPress this button to power on oroff the printer.

Auto Sheet Feeder (ASF)Set paper here. You can set multiple sheets;each sheet is fed one by one.

Paper SupportExtend this paper rest to supportlarger sized paper.

Cartridge Lock LeverUse this lever to secure the BJcartridge in the carriage.Raise it to remove the BJ cartridge.

CarriageEither BJ cartridge or optional Scanner cartridgeis installed.

Manual Paper Feed SlotTo feed paper manually,insert paper here.

Interface ConnectorConnects to the interface cablefrom the computer.Two types of connector interfaces are provided:USB and parallel.

Page2 - 1 1. PERIODICAL REPLACEMENT/MAINTENANCE2 - 1 1.1 Parts for Periodic Replacement2 - 1 1.2 List of Periodic Maintenance2 - 2 2. DISASSEMBLY AND REASSEMBLY2 - 2 2.1 List of Tools2 - 3 2.2 Operation Precautions2 - 6 2.3 Precautions for Disassembling and Reassembling the Printer2 - 8 2.4 Grease Application2 - 9 2.5 Adjustment/Setting Procedures2 -12 3. OPERATION CHECK AFTER DISASSEMBLING/REASSEMBLING2 -12 3.1 Confirmation Methods 2 -13 4. TRANSPORTING THE PRINTER2 -13 4.1 Transporting the Printer

Part 2

MAINTENANCE

1. PERIODICAL REPLACEMENT/MAINTENANCE

1.1 Parts for Periodic Replacement

Level Parts for periodical replacementUser NoneService personnel None

Level ConsumableUser BJ cartridge (Ink tanks not included)

Ink tank (Black)Ink tank (Cyan)Ink tank (Magenta)Ink tank (Yellow)Ink tank (Photo cyan)Ink tank (Photo magenta)

Service personnel None

1.2 List of Periodic MaintenanceLevel LocationUser NoneService personnel None

2-1

BJC-8200 Part 2: MAINTENANCE

MA

INTE

NA

NC

E

2. DISASSEMBLY AND REASSEMBLY

2.1 List of ToolsThe following are the tools necessary for disassembly and reassembly:

Ordinary tools NotePhilips screwdriver For removing and replacing screwsBlade screwdriver For removing plastic partsLong-nose pliers For removing and replacing springsTweezers For removing and installing flexible cablesFlat brush For applying grease (one per grease type)Multimeter For troubleshooting

Special tools (part No.) NoteGrease MOLYKOTE PG-641 To be applied to specified locations (See Page 2-8)

(CK-0562-000)Grease EU-1 To be applied to the portion of the guide shaft which the

(QY9-0037-000) carriage slides over.

Part 2: MAINTENANCE BJC-8200

2-2

2.2 Operation Precautions2.2.1 Ink paths

Be careful not to touch the ink paths. Ink on hands could stain the printer, worktable, or clothes. The ink paths include the BJ cartridge ink tank outlet, the BJcartridge ink filters and nozzles, the maintenance jet receiving section, the head caps,the wipers, and the waste ink absorber.

The ink is not harmful to the human body, but contains some organicsolvents.Black, cyan, magenta, photo cyan, and photo magenta ink containglycerin 56-81-5, isopropyl alcohol 67-63-0, ethylene glycol 107-21-1, anddi-ethylene glycol 111-46-6 respectively. Yellow ink contains glycerin 56-81-5 and isopropyl alcohol 67-63-0.Be careful not to get the ink into your mouth or eyes. If the ink gets intoyour eyes, wash with plenty of water and consult a doctor. In case a largeamount of ink has been swallowed, consult a doctor immediately. The inkcontains dyes. If clothing is stained with the ink, the ink may not beremoved completely.

2-3


MA

INTE

NA

NC

E

MaintenanceJet ReceivingSection

MaintenanceJet ReceivingSection

BJ CartridgeWiper

Head Cap

Waste Ink Absorber

Figure 2-1 Ink Paths

CAUTION

2.2.2 Ink mistThe BJ cartridge ejects ink onto the paper during printing. After the printer is used fora long period or used heavily, the ink mist bouncing back from the paper couldaccumulate and soil the front cover, platen, and the area around the operation panel,purge unit, and paper output tray.Carefully wipe off the ink mist with a soft dampened cloth so that hands or clothingwill not be stained by soiled parts during servicing.Also, be careful not to smudge the pick roller when removing the upper cover.

2.2.3 Precautions for damage due to static electricityStatic electricity can be generated by clothing rubbing against each other and mayaccumulate in the body. If you touch electrical elements, the discharge of staticelectricity could damage them, or change their electrical characteristics. For thisreason, avoid touching the ink sensor contacts or the printer's BJ cartridge contacts.


2-4

Upper Cover

Paper Output Tray

Around Purge unit

Platen

Around Operation Panel

Front Cover

Figure 2-2 Ink Mist

2.2.4 Precautions for transporting the printerWhen turned off by the POWER button, the BJ cartridge is capped and the carriage islocked in place at the capping position by the lock arm. When the printer cannot bepowered off by the POWER button for transportation, etc., move the carriage to thecapping position by hand and secure it with tape before transporting the printer.Remove the ink tanks and keep them in a vinyl bag while the printer is beingtransported.

2.2.5 Precautions on spur tip deformationTake care not to bend the tips of the spurs. The tips of the spurs make contact withprinted paper and are contaminated with ink, but due to their small surface contactarea, the tips, cleaned by the spur cleaners, will not stain the printed paper. However,if the tips are bent and their contact surface area increases, they collect more ink andare not easily cleaned by the spur cleaners, and thereby stain the printed paper bymaking dotted lines on it.

2-5


MA

INTE

NA

NC

E

Emergency Fixing Tape

Figure 2-3 Capping Position

Spurs

Figure 2-4 Spur Unit

2.3 Precautions for Disassembling and Reassembling the PrinterNote the following when disassembling or reassembling the printer. Whendisassembling or reassembling the printer, refer to the parts catalog. The numbers inthe parts catalog illustrations indicate the disassembly sequence.

2.3.1 Unlocking the carriageWhen the printer is shipped from the factory (or when the cartridge is installed andthe power has been turned off normally), the carriage is locked in the capping positionto secure the cartridge during transportation. When the printer is powered on properly, the carriage is unlocked automatically. If theprinter cannot be powered on normally, it will be necessary to manually unlock thecarriage. This can be done by turning the gear of the purge unit in the direction of thearrow by finger, as shown in Figure 2-5 Unlocking the Carriage.

2.3.2 Removing/installing self tap screwsThe printer unit is secured to the lower case with tap screws. Once the tap screwshave been removed, pieces of the molding remain attached to the screw threads.Reinstalling the tap screws in this condition can damage the screw threads. Toprevent this, when reinstalling screws, remove the remains in advance or, wherepossible, use new screws. Also, blow away any remains on the mold before reinstallingthe tap screws.


2-6

Figure 2-5 Unlocking the Carriage

2.3.3 Adjustable bushings supporting the carriage shaftThe adjustable bushings supporting the carriage shaft are adjusted and secured tothe printer frame so that the ideal gap, or head gap, between the BJ cartridge nozzleand platen is maintained for best print quality.The fixing screws are painted red to protect against careless removal. Do not loosenthe fixing screws.

2.3.4 Feed gearBe careful not to touch the gears in the paper feed unit, especially the feed roller gear,during disassembling or reassembly. Although covered, even slight damage to it couldaffect paper feeding when printing at high resolution.

2-7


MA

INTE

NA

NC

E

Figure 2-6 Adjustable Bushings Supporting the Carriage Shaft

Adjustable BushingSupporting the CarriageShaft

Adjustable BushingSupporting the CarriageShaft

Fixing Screw

Printer Frame

Fixing Screw

Figure 2-7 Precautions on Feed Gears

Gear Cover

Feed Roller Gear

Eject Roller Gear

2.4 Grease ApplicationApply greases at the points shown below. Apply a thin film of grease using the flat brush. For the grease (EU-1) for the greasepad, do not use a brush but apply directly. For printer disassembly and reassemblyprocedures, refer to the parts catalog.

When applying greases, be careful to not get any on the wiper, cap, orencoder film. If grease is applied to them, wipe them clean immediately.


2-8

Figure 2-8 Grease Points

Cam Sliding SurfaceApprox. 24 mg (Molykote PG-641 )

Cam Sliding SurfaceApprox. 24 mg(Molykote PG-641 )

Grease PadApprox. 35 mg (EU-1)

Eject Roller Gear Teeth (apply to all teeth evenly)Approx. 60 mg (Molykote PG-641 )

LF Gear Teeth (apply to all teeth evenly)Approx. 72 mg (Molykote PG-641 )

Feed Roller Sliding SurfaceApprox. 24 mg (Molykote PG-641)

Feed Roller Sliding SurfaceApprox. 12 mg (Molykote PG-641)

Paper Thickness LeverApprox. 12 mg(Molykote PG-641)

Guide Frame Underside (applya thin coat of grease over the entire surface)Approx. 48 mg (Molykote PG-641)

Guide Shaft Sliding Surface(apply the proper amount of grease so as not to drip)Approx. 90 mg (EU-1)

Feed Roller Gear Teeth(apply to all teeth evenly)Approx. 96 mg (Molykote PG-641)

CAUTION

2.5 Adjustment/Setting Procedures2.5.1 Adjustments (Timing, adjustment, time, tool)

(1) User levelTiming Adjustment Time ToolWhen BJ cartridge is replaced. Adjust print head 3 min. HR-101 (A4)

positionWhen pick-up roller becomes Clean pick-up roller 3 min. Cleaning platecontaminated.

(2) Service personnel levelTiming Adjustment Time ToolWhen BJ Cartridge is replaced. Adjust print head 3 min. HR-101 (A4)(Replacement of carriage parts) positionWhen logic board/waste Set EEPROM 1 min. Noneink absorber is replacedWhen pick-up roller becomes Clean pick-up roller 3 min. Cleaning platecontaminated.

2.5.2 Cleaning the pick-up rollerIf surface-processed paper or High-Resolution Paper (HR-101) is used in largequantity, paper feeding may be affected due to paper dust adhering to the pick-uproller. If this happens, clean the pick-up roller inside the printer with the cleaningplate, supplied with the unit.You can perform this operation by setting the printer into Service Mode, or via theprinter drive utility. For details, refer to Part 3: 2.1 Service Mode Operations (Page 3-8)and Part 3: 1.4.1 Function settings using the printer driver (Page 3-5).

2-9


MA

INTE

NA

NC

E

2.5.3 Print head position adjustmentAs a result of inherent product variations in each BJ cartridge or its specific seatingposition, inaccurate dot placement may occur, resulting in poor printing. To correctthis, after installing the BJ cartridge, perform the automatic print head positionadjustment, one of the utilities the printer driver package provides. If a computer isnot available, you can perform the print head position adjustment in Service Mode.For the procedures, refer to Part 3: 2.1 Service Mode Operations (Page 3-8). Set at leastone sheet of A4 high-resolution paper into the ASF, and carry out the print headposition adjustment from the printer driver's Maintenance sheet.

If normal paper is used to adjust the print head position, the ink maybleed, preventing accurate determination. Use High-Resolution Paper (HR-101) or Glossy Photo Paper (GP-301), which provide higher qualityprinting.Also, be sure to perform the adjustment with the paper thickness leverraised.


2-10

Figure 2-9 Print Position Adjustment Pattern

CAUTION

Service Mode Registration Pattern

Head Position Adjustment Pattern

2.5.4 Setting the EEPROMThe EEPROM on the logic board stores the total amount of waste ink absorbed,function settings, and other information specific to the printer. For this reason, beaware of the following when servicing the printer.

1) Before repairYou can check the data stored in the EEPROM by performing the test print orEEPROM information print for servicing. In particular, the number of total sheetspassed will give a good idea of how frequently the printer has been used.

2) After logic board replacementVisually check the waste ink absorber's ink level following the procedures in Part 3:2.5 Setting the Waste Ink Counter (Page 3-11), and replace the absorber or set thecounter as necessary. The counter can be set to 0% (Reset), 25%, 50%, and 75%.The EEPROM data of a replacement logic board is not defined. After replacing thelogic board, you must always reset the EEPROM, check the waste-ink absorber, setthe ink counter, set the model name, and adjust the head position.

3) After waste ink absorber replacementAfter replacing the waste ink absorber following an ink-full warning or error, resetthe waste ink counter.

Previous EEPROM data cannot be checked from the Service Mode once theEEPROM has been reset. Always perform the check before resetting theEEPROM. All information such as function status, number of sheetspassed, waste ink amount, etc., except for the USB serial number, will belost when the EEPROM is reset. It is not possible to write data, such asfunction status and the number of sheets passed, of the old EEPROM tothe new EEPROM.

This printer presumes that the ink full alarm/error does not occur beforethe life of the printer has been reached. However, depending on the usageconditions, such as frequency of powering on/off and frequency of the BJcartridge replacement, the waste ink amount varies. As a result, thefrequency of the alarm/error also varies.The ink full alarm occurs when the absorbed ink amount approaches alimit. In this case, although you can operate the printer again by pressingthe RESUME button, the ink full error will occur in the end. (At that time,you can no longer continue operation by pressing the RESUME button.)Refer to Part 3: 2.1 Service Mode Operations (Page 3-8) for details on how tocheck/reset stored data in the Service Mode.

2-11


MA

INTE

NA

NC

E

NOTE

CAUTION


2-12

3. OPERATION CHECK AFTER DISASSEMBLING/REASSEMBLING

3.1 Confirmation Methods After reassembling, confirm the operation of the printer by conducting the followingprocedures: 1) Test print for servicing using the printer only.

Verify correct print out using the method stated in Part 3: 2.1 Service Mode Operations(Page 3-8).

After replacing either the logic board or the waste ink absorber, in addition to (1), it isnecessary to confirm the following points:

When the: Check items: Logic board is replaced On the service/factory test print, confirm that the ROM

version and model name are correct, and that thenumber of sheets passed has been cleared, and thewaste ink counter is set appropriately.Printing the nozzle check pattern via the printer driveris possible.

Waste ink absorber is replaced On the service/factory test print or EEPROMinformation print, confirm that the total waste inkamount has been cleared.

2-13


MA

INTE

NA

NC

E

4. TRANSPORTING THE PRINTER

To prevent the ink from leaking or drying out in the BJ cartridge nozzles duringtransportation, keep the BJ cartridge installed in the printer, or stored in the cartridgecontainer. The ink tanks must be removed from the BJ cartridge and put into a vinyl bag while theprinter is being transported. Transport the printer (for return after repair) with the carriage locked in place. Refer to Part 2: 2.2.4 Precautions for transporting the printer (Page 2-5).

4.1 Transporting the PrinterWhen transporting the printer, follow the procedures below: 1) Remove the ink tanks from the BJ cartridge and place in a vinyl bag.2) Press the POWER button to turn off the printer. After the printer moves the carriage to

the home position for cleaning and locks the carriage in place, the indicator will goout.

3) Disconnect the interface cable(s). 4) Unplug the AC power cord from the wall outlet. 5) Open the front cover and visually confirm that the carriage is locked in the capping

position (on the right side of printer). If the carriage is not in the capping position,move it manually to the capping position by using the carriage belt, and secure itthere with tape.

6) Close the front cover. 7) Pack the printer in its original packing material. If the original packing materials are

not available, pack the printer in sufficient shock absorbing material.

Do not unplug the printer before switching off the printer with the POWERbutton, otherwise, the BJ cartridge's nozzles will not be capped, which mayresult in ink leaking or drying-out.

CAUTION


2-14


Page3 - 1 1. FUNCTIONS RELATED TO PRINTER OPERATION3 - 1 1.1 Error Display3 - 3 1.2 Descriptions of Error Indications3 - 4 1.3 BJ Status Monitor3 - 5 1.4 Function Settings3 - 6 1.5 Off-line Operation3 - 8 2. SERVICE MODE3 - 8 2.1 Service Mode Operations3 - 9 2.2 Service Test Print3 -10 2.3 Printing EEPROM Information3 -11 2.4 Resetting the EEPROM3 -11 2.5 Setting the Waste Ink Counter3 -12 2.6 Setting the Model3 -12 2.7 Adjusting the Head Position3 -13 2.8 Roller Cleaning

Part 3

OPERATION

1. FUNCTIONS RELATED TO PRINTER OPERATION

1.1 Error DisplayThis printer displays errors using the indicator and beeper. If an error occurs, theprinter displays an error code in the status monitor to show the error status.

3-1

BJC-8200 Part 3: OPERATION

OP

ER

ATIO

N

POWER Button

RESUME Button

Indicator

Figure 3-1 Operation Panel

Part 3: OPERATION BJC-8200

3-2

For more information on corrective measures against the following errors, refer to PART4: TROUBLESHOOTING.

Error Indicator Beeper Error Reference code page

[Recoverable by users]Paper feed error Lights in Orange 2 times Page 4-11Paper jam error Lights in Orange 3 times Page 4-11Ink out error Lights in Orange 4 times Page 4-12BJ cartridge not-installed Lights in Orange 5 times Page 4-13

error BJ cartridge mis-installed Lights in Orange 6 times Page 4-13

error BJ cartridge error Lights in Orange 7 times Page 4-13Waste ink full warning Lights in Orange 8 times Page 4-9

[Unrecoverable by users]Carriage error Blinks in Orange in 2 times 10 times 5100* Page 4-6Purge error Blinks in Orange in 4 times 10 times 5C00* Page 4-7ASF sensor error Blinks in Orange 5 times 10 times 5700* Page 4-8Temperature sensor error Blinks in Orange 6 times 10 times 5400* Page 4-5Waste ink full error Blinks in Orange 7 times 10 times 5B00* Page 4-9Head temperature error Blinks in Orange 8 times 10 times 5200* Page 4-10EEPROM error Blinks in Orange 9 times 10 times 6800* Page 4-5ROM error Blinks in Orange 10 times 10 times 6100* Page 4-5RAM error Blinks in Orange 11 times 10 times 6300* Page 4-5Other hardware error Blinks in Orange 12 times 10 times 6500* Page 4-5

[Other warning]Ink-low warning No indication None

(To be reported to host)Head temperature warning No indication None

(To be reported to host)* See Page 3-10

In the case of a user-recoverable error, the beeper will beep again when the RESUMEbutton is pressed; you can confirm the type of the error by counting the number of beeps.

TABLE 3-1 ERROR DISPLAY

1.2 Descriptions of Error IndicationsFor how to resolve errors, refer to Part 4: TROUBLESHOOTING.Errors recoverable by users:1) Paper feed error

Paper feed operation fails to feed paper.2) Paper jam error

Paper ejection doesn't occur, even if the eject operation is done for 14.8-inches (23-inches, in the case of banner paper).

3) Ink out errorIndicated when one of the ink tanks is out of ink (ink chamber and sponge).

4) BJ cartridge not-installed errorThe BJ cartridge is not installed.

5) BJ cartridge mis-installed errorThe scanner cartridge is incorrectly installed for printing, or BJ cartridge is installedfor scanning.

6) BJ cartridge errorHeater resistance value (rank) of the BJ cartridge is wrong.

7) Waste ink full warningThe amount (stored in EEPROM) of waste ink absorbed has reached 95% of thedefined capacity.

Errors non-recoverable by users8) Carriage error

Incorrect carriage position or speed.9) Purge error

Purge sensor cannot detect the cam flag correctly.10) ASF sensor error

ASF sensor cannot detect the pick-up roller flag correctly.11) Temperature sensor error

The temperature inside the printer increases abnormally when the scannercartridge is installed. (This error does not occur when the BJ cartridge is installed.)

12) Waste ink full errorThe data (stored in EEPROM) representing the amount of waste ink absorbedexceeds 100% of the defined capacity.

13) Head temperature error The internal temperature of the BJ cartridge is too high (exceeding 90°C).

14) EEPROM errorEEPROM sum check value at soft power-on does not match the pre-defined value.

15) ROM errorROM check at hard power-on is NG. (The error occurs at soft power-on.)

16) RAM errorRAM check at hard power-on is NG. (The error occurs at soft power-on.)

17) Other hardware errorAnother internal error has occurred.

Other warnings (To be reported to the host, but not to be reported to the printeras an error.)18) Ink-low warning

The ink in one of the ink tank chambers has run out.19) Head temperature warning

When the cover is opened, the temperature inside the BJ cartridge has reached apre-determined value (60-90°C).

3-3


OP

ER

ATIO

N

1.3 BJ Status MonitorThe BJ status monitor window shows the printer's conditions and print-job progress.Print-jobs can be cancelled from this window.

1.3.1 Main functions of the BJ status monitor1) Show the printer's conditions and progress in real-time by means of graphics and

messages. 2) Display error types and show recommended recovery methods.3) Indicate ink-out warnings by icon and name. 4) Abort the current print-job.

1.3.2 Items displayed on the BJ status monitor1) Printer designation 2) Document name 3) Printer conditions (including brief corrective measure when in error)4) Date and time of print start 5) Progress status 6) Number of pages printed7) Print-job abortion 8) Cartridge installed (Photo-cartridge is always displayed.) 9) Ink out warning


3-4

Figure 3-2 BJ Status Monitor (Sample)

1.4 Function SettingsSince this printer has no function selector for setting functions, the dedicated printerdriver is used for setting functions.

1.4.1 Function settings using the printer driver From the Maintenance menu of the dedicated printer driver, you can set/execute thefollowing items.1) Cleaning 2) Head refreshing (long cleaning) 3) Clean the pick-up roller4) Print the nozzle-check pattern5) Adjust the head position.6) Power off the printer7) Launch the status monitor8) Special settings

• Enable ECP mode (disabled by default)• Enable high speed printing (enabled by default): printer's response time (ACKNLG)

is changed from 4 to 0.9 ms.

3-5


OP

ER

ATIO

N

Figure 3-3 Printer Driver Utility (Sample)

1.5 Off-line OperationThis printer, when powered on (soft power-on), has an off-line operation function thatallows the printer to operate independently of the computer. With the printer poweredon, hold down the RESUME button, confirm the specified number of beeps for thedesired operation, and then release the RESUME button.

Beeps Operations Remarks1 Cleaning ...2 Nozzle check pattern printing Prints one sheet and ends3 No operation ...

1.5.1 Cleaning operationIf print output fades or blank lines appear on the output, check if the BJ head nozzlesare clogged by printing the nozzle check pattern. If clogged, clean the cartridge toremove the stoppage.With the printer powered on, hold down the RESUME button and, after confirming onebeep, release the RESUME button. The cleaning operation will start. You can also cleanthe print head from the computer using the printer driver utilities. (See Page 3-5)After cleaning, check that the nozzles have recovered by printing the nozzle checkpattern again.The cleaning operation cannot be performed when the scanner cartridge is installed.

1.5.2 Nozzle check pattern printing

With the printer powered on, hold down the RESUME button and, after confirming twobeeps, release the RESUME button. The nozzle check pattern printing will start, feedinga sheet, which must be of A4 size, from the auto sheet feeder or manual paper feedslot.If print defects are detected in the test print, perform BJ cartridge cleaning. If five ormore cleaning operations fail to solve the problem, replace the BJ cartridge with a newone. If you start the nozzle check pattern with the scanner cartridge installed, the BJCartridge Mis-installed Error will occur. (See Page 3-2) In this case, if you replace thescanner cartridge with the BJ cartridge, then the nozzle check pattern printing startsautomatically.

Use paper of A4 size or larger for the nozzle check pattern printing. If youuse smaller paper, the platen may be smeared with ink.

To abort the nozzle check pattern printing, press the POWER button. Theprinter will switch off after ejecting the paper.

CAUTION

NOTE


3-6

1.5.3 Replacing the cartridge/ink tankWhen you open the cover of the printer with powered on, the carriage moves to thecartridge replacement position (at the center of the printer). After replacing the BJcartridge or ink tank, when you close the cover or leave it open for 10 minutes, thenthe carriage returns to the home position, at the right-most position, and startscleaning operations. (The beeper will sound before cleaning starts.)

1) Replacing the BJ cartridge/scanner cartridgeRaise the cartridge lock lever, remove the BJ cartridge or scanner cartridge. Whenyou install the scanner cartridge, keep the BJ cartridge, when removed from theprinter, in the BJ cartridge container (supplied with the scanner cartridge).

2) Replacing the ink tankYou can replace the ink tanks without having to raise the cartridge lock lever. Sincethere are 6 separate ink tanks, one for each color, you can separately replace the inktank that has become empty.

The BJ cartridge may be very hot immediately after continuous operation.If you open the printer cover when the cartridge is still hot, the carriagewill not move to the replacement position until it has cooled, for safetypurposes. In this case, leave the printer for several minutes and thenreattempt replacement.

3-7


OP

ER

ATIO

N

CAUTION

BA C D E

Printed with No. 1 nozzle for black(The same for each color) Printed with No. 256 nozzle for black

(The same for each color)

Placement of even-numbered and odd-numbered nozzles(The same for each color)

Placement setting for bi-directional print

Figure 3-4 Nozzle Check Pattern Print

2. SERVICE MODE

This printer has a service mode for service-related settings or performing test printing. The operator panel buttons are used to enter Service Mode.

2.1 Service Mode Operations1) With the printer powered off, while pressing the RESUME button, press and hold the

POWER button. The beeper will sound once.2) While holding down the POWER button, release the RESUME button. Press the

RESUME button twice in succession, and then release both buttons. (Each time theRESUME button is pushed, the beeper will sound once.) The indicator will blink ingreen, and then light in green.

3) Select one of the following service mode functions by pressing the RESUME button thespecified number of times. (Each time the RESUME button is pushed, the beeper willsound once.)

Times Indicator Functions0 Lights in green Power off the printer1 Lights in orange Service test print2 Lights in green EEPROM information print3 Lights in orange EEPROM reset (all data cleared except USB serial

number)4 Lights in green Waste ink counter setting* (see page 3-11)5 Lights in orange Model setting* (see page 3-12)6 Lights in green Print head position pattern printing7 Lights in orange Print head position setting* (see page 3-12)8 Lights in green Roller cleaning9 Lights in orange Plain paper feeding/ejection after roller cleaning10 or more Blinks in orange Return to service mode selection (return to the

state when step (2) above is completed.)

Functions marked with "*": pressing the POWER button lets you select further sub-functions (refer to indicated pages).

4) Execute the function you have selected by pressing the POWER button. The beeperwill sound once. (The printer will return to service mode selection mode afterperforming the function.)


3-8

2.2 Service Test PrintThe service test print displays, in the header portion, such information as the controlROM version, model name, total sheets passed, and total waste ink absorbed, etc.

3-9


OP

ER

ATIO

N

BJ F850 P=Vx.xx DI=xxx.xx% Page=xxxxx/xxxxx CH=xxxxx/xxxxx R=(xx)PF=(xx xx xx) PC(A=xxxx B=xxxx C=xxxx D=xxxx) USB=(xxxxxx)

Model name

Control ROM version

Total waste ink absorbed (%)(absorption ratio of the waste ink absorber: %)

Total sheets passed whileBJ cartridge was used

Total sheets passed whileScanner cartridge was used

Times of BJ cartridgereplacement

Position setting forbi-directional printing

Times of scanner cartridgereplacement

Factory controlTimes of cleaning A

Times of cleaning B

Times of cleaning C

Times of cleaning D USB serial No.

Figure 3-5 Service Test Print (Sample)

2.3 Printing EEPROM InformationThe EEPROM stores such information as function settings, control ROM version, totalnumber of sheets passed, total waste ink absorbed, and records the last user-unrecoverable error. The information stored in the EEPROM is printed out in theEEPROM information print. The same data as written in the service test print is writtenat the header. The EEPROM information is especially useful for determining howheavily the printer has been used.

The error record consists of the error code representing the most recent error that is notuser-recoverable.

Error Error codeCarriage error 5100Purge error 5C00ASF sensor error 5700Temperature sensor error 5400Waste ink full error 5B00Head temperature error 5200EEPROM error 6800ROM error 6100RAM error 6300Other hardware error 6500


3-10

Ink dot counts for each colorLeft : 0 if ink remains in tank and 1 if not left.Center : Dot counts indicating ink level in tank when left-most value is 0.

Dot counts indicating ink level in sponge when left-most value is 1.Right : Total dot counts

Header

Error recordsTimes of wiping

Head positionadjustment value

Position setting forbi-directional printing For each color,

e: Even number nozzleo: Odd number nozzle

Head serial number

Internal HeadInformation

BJ F850 P=Vx.xx ID=xxx.xx% Page=xxxxx/xxxxx CH=xxxxx/xxxxx R=(xx)PF=(xx xx xx) PC(A=xxxx B=xxxx C=xxxx D=xxxx) USB=(xxxxxx)SV=xxxx WP=xxxx

UR (Ke =xxx Ko =xxx Ce =xxx Co =xxx Me =xxx Mo =xxx Ye =xxx Yo=xxx(LCe=xxx LCo=xxx LMe=xxx LMo=xxx DIR=xxx)

ICK =(x/xxxxxxxxxx/xxxxxxxxxx)ICC =(x/xxxxxxxxxx/xxxxxxxxxx)ICM =(x/xxxxxxxxxx/xxxxxxxxxx)ICY =(x/xxxxxxxxxx/xxxxxxxxxx)ICLC =(x/xxxxxxxxxx/xxxxxxxxxx)ICLM =(x/xxxxxxxxxx/xxxxxxxxxx)

HDEEPROM Vxxxxx SN=xxxxxxxx PTH(K/LC=xxx LM/C=xxx M/Y=xxx)CHR(C =xxx M =xxx Y =xxx LC =xxx LM =xxx) DIR=xxxEOR(K =xxx C =xxx M =xxx Y =xxx LC =xxx LM =xxx)NG (Ke =xxx Ko =xxx Ce =xxx Co =xxx Me =xxx Mo =xxx Ye =xxx Yo =xxx)

(LCe=xxx LCo=xxx LMe=xxx LMo=xxx)DS (K =xxx C =xxx M =xxx Y =xxx LC =xxx LM =xxx)

Figure 3-6 EEPROM Information Print (Sample)

2.4 Resetting the EEPROMThe EEPROM stores such information as function settings, control ROM version, totalnumber of sheets passed, total waste ink absorbed, and records of the last user-unrecoverable error. Once the EEPROM has been reset, there is no way to recovercleared data. Be careful when resetting the EEPROM.Since the new EEPROM data is undefined, you must reset the EEPROM when replacingthe logic board.After the EEPROM is reset, you need to set the waste ink counter, adjust the headposition, and verify the model name.

2.5 Setting the Waste Ink CounterThis printer detects the amount of waste ink based on the total EEPROM data - amountof waste ink absorbed. After the waste ink absorber is replaced, you must reset thedata.Before replacing the logic board, you should perform the service test print or theEEPROM information print to check in advance the total amount of waste ink in theabsorber. If this is not possible, visually check the waste ink absorber and replace ifnecessary, or set the waste ink counter to 25%, 50%, and 75%. To determine whichvalue the counter is to be set to, check how much ink has been absorbed by theabsorber, as a percentage. Use Figure 3-7 as a guide to determine the percentage. Note,however, that it depends on how the printer has actually been used.To select the counter value, select "Waste ink setting" in "2.1 Service Mode Operations"and press the POWER button. Then, press the RESUME button the number of times listedbelow. (The beeper will sound each time the RESUME button is pressed.)

Times Indicator Functions0 Lights in green Waste ink counter cleared1 Lights in orange Waste ink counter set to 25%2 Lights in green Waste ink counter set to 50%3 Lights in orange Waste ink counter set to 75%4 or more Blinks in orange No operation

After the selection, press the POWER button, and the counter will be set to the valueselected, followed by a beep sound. (Also, the printer returns to the service functionselection status.)After setting the waste ink counter, verify the setting is made correctly by checkingeither the service test print or EEPROM information print.

3-11


OP

ER

ATIO

N

50%: The 2nd layer from the top hasbecome black.

25%: Almost no ink has been absorbedto the 2nd layer from the top.

75%: Ink is absorbedin the top layer.

Figure 3-7 A Guide to Determine the Amount of Waste Ink Absorbed (Sample)

2.6 Setting the ModelSince the logic board of this model is also used for the Japanese model BJF850, youneed to check the model name after resetting the EEPROM when replacing the logicboard. The model name is normally set to BJC-8200 after resetting; if it is not, correctthe name by the following method:From the service selection mode, as shown in Part 3: 2.1 "Service Mode Operations," select"Model setting" and press the POWER button. Then, press the RESUME button thenumber of times shown below. (Each time the RESUME button is pressed, the beeper willsound once.)

Times Indicator Function0 Lights in green BJF8501 Lights in orange BJC-82002 or more Blinks in orange No function

After making the selection, press the POWER button, and the EEPROM will be set to themodel selected, followed by a beep sound. (The printer will return to the servicefunction selection status.)After setting the model name, verify the setting is correct by checking either the servicetest print or EEPROM information print.

2.7 Adjusting the Head PositionYou can adjust the head position without connecting the printer to a computer. Amongthe head position adjustments that users can perform using the printer driver utilities,only the bi-directional printing adjustment is carried out.After adjusting the position, verify the adjustment is made correctly by conducting aservice test print or EEPROM information print.Use High-Resolution Paper (HR-101) or Glossy Photo Paper (GP-301), which providehigher quality printing.Adjust the head position in the following procedure:1) From the service function selection status in Part 3: 2.1 "Service Mode Operations,"

select "Print head position pattern printing" and press the POWER button.2) The printer starts to print the head position adjustment pattern. (See Figure 3-8 Head

Position Adjustment Pattern (Sample))After the printing, the printer will return to service function selection status.

3) Press the RESUME button 7 times to enter the print head position setting mode andpress the POWER button.

4) Determine which value is the best for the head by checking the printed pattern, andthen press the RESUME button the number of times listed below to set the headadjustment value accordingly. (Each time the RESUME button is pressed, the beeperwill sound once.)

Times Indicator Function0 Lights in green Sets head adjustment value to 01 Lights in orange Sets head adjustment value to -12 Lights in green Sets head adjustment value to +13 Lights in orange Sets head adjustment value to -24 Lights in green Sets head adjustment value to +25 Lights in orange Sets head adjustment value to -36 Lights in green Sets head adjustment value to +37 or more Blinks in orange No function

After making the selection, press the POWER button, and the beeper will sound once,and the head position adjustment value will be set to the value you have input.


3-12

2.8 Roller CleaningIf surface-processed paper or High-Resolution Paper (HR-101) has been used inquantity, paper feeding performance may decline due to paper dust adhering to thepick-up roller. If this happens, clean the pick-up roller using the cleaning platesupplied with the printer.Clean the roller in the following procedure:1) Dampen the white cleaner on the cleaning plate with adequate water and set the

plate into the automatic feeder.2) From the service function selection status as shown in Part 3: 2.1 "Service Mode

Operations," select "Roller cleaning" and press the POWER button.3) The pick-up roller will rotate 20 times.

(The printer returns to service function selection status)4) Insert a sheet of plain paper into the printer, with the cleaning plate set. The paper

should be inserted all the way until the front edge of the paper contacts the inside ofthe printer.

5) Press the RESUME button 9 times to select "Plain paper feeding/ejection after rollercleaning" and press the POWER button to perform the paper feeding/ejection.

6) Carry out steps 4) and 5) once again.7) Remove the cleaning plate and wipe the white cleaner with a dry cloth to remove

water.

If feeding operations do not recover to normal after the procedure above,carry out step 2) another two or three times.The cleaning plate is re-usable; you can use it repeatedly until it loses its'intended effect.You can also perform roller cleaning with the printer driver utilities. (SeePage 3-5)

3-13


OP

ER

ATIO

N

Figure 3-8 Head Position Adjustment Pattern (Sample)

NOTE


3-14


Page4 - 1 1. TROUBLESHOOTING BY DISPLAYED ERRORS4 - 1 1.1 Initial Flowchart4 - 4 1.2 Error List (Indicator/Beeper/Error Code)4 - 5 1.3 Troubleshooting by Errors 4 -14 2. TROUBLESHOOTING BY SYMPTOMS4 -14 2.1 Troubleshooting by Symptoms

Part 4TROUBLESHOOTING

1. TROUBLESHOOTING BY DISPLAYED ERRORS

1.1 Initial Flowchart

4-1

BJC-8200 Part 4: TROUBLESHOOTING

TRO

UB

LES

HO

OTI

NG

To nextpage

Indicator flashes

1 beep

Power on

DRAM check

ROM check

AC power is fed to printer.

Read EEPROM

Error check

ROM Error

RAM Error

Other Hardware Error

EEPROM Error

Power on by pressing POWER button.

Plug in AC cord

Yes

NoOK?

• 10 beeps; Indicator blinks in orange 12 times,repeatedly (See Page 4-5)




Part 4: TROUBLESHOOTING BJC-8200

4-2

Turn on encoder sensor,motor

Check diode sensor

Fromprevious

page

Yes

NoOK?

Check ASF sensor

Initialize carriage

Head Temperature Error

Reset motor driver

Initialize purge

Yes

NoCorrect?

Purge Error

Initialize pick-up roller operation.

Yes

NoOK?

ASF Sensor Error

Check waste ink counter

Yes

NoIs BJ cartridge

installed?

Yes

Waste Ink Full ErrorNo

To nextpage

• 10 beeps; Indicator blinks in orange4 times, repeatedly (See Page 4-7)



• 10 beeps; Indicator blinks in orange 7times, repeatedly (See Page 4-9)

Is waste inkfull?

4-3


TRO

UB

LES

HO

OTI

NG

Move carriage to cartridgereplacement position

No

No

Carriage Error

Check should be done during carriage initialization.

Cleaning operation

Is BJ cartridgeinstalled?

Yes

Check carriage operation

Yes

Correct?

No paper

Paper foundCheck paper

Eject paper

Paper Jam Error

• Is paper inside printer?

Check paper

Yes

NoOK?

Fromprevious

page

END

• 10 beeps; Indicator blinks in orange 2times, repeatedly (See Page 4-6)

• 3 beeps; Indicator lights in orange(See Page 4-11)

S800 Error CodesS800 Error CodesS800 Error CodesS800 Error CodesS800 Error CodesErrors will be displayed on the host computer monitor. The host computer should be set to ECP or Nibble mode. Use theBJ status monitor on Windows95/98.Error State Indicator (Orange) Blinks(Errors that can be corrected by a user)Paper feed Long Green Light, then Blinks in Orange 2 timesPaper jam Long Green Light, then Blinks in Orange 3 timesInk out Long Green Light, then Blinks in Orange 4 timesBJ cartridge mis-installed Long Green Light, then Blinks in Orange 5 timesBJ cartridge not installed Long Green Light, then Blinks in Orange 6 timesBJ cartridge Long Green Light, then Blinks in Orange 7 timesWaste ink warning Long Green Light, then Blinks in Orange 8 times

(Errors that cannot be corrected by a user)Carriage Long Green Light, then Blinks (Orange-Green) 2 timesPurge Long Green Light, then Blinks (Orange-Green) 4 timesASF sensor Long Green Light, then Blinks (Orange-Green) 5 timesTemperature sensor Long Green Light, then Blinks (Orange-Green) 6 timesWaste ink full Long Green Light, then Blinks (Orange-Green) 7 times

Head temperature Long Green Light, then Blinks (Orange-Green) 8 timesEEPROM Long Green Light, then Blinks (Orange-Green) 9 timesROM Long Green Light, then Blinks (Orange-Green) 10 timesRAM Long Green Light, then Blinks (Orange-Green) 11 timesOther hardware Long Green Light, then Blinks (Orange-Green) 12 times

BJC-8200 Error CodesBJC-8200 Error CodesBJC-8200 Error CodesBJC-8200 Error CodesBJC-8200 Error CodesErrors will be displayed on the host computer monitor. The host computer should be set to ECP or Nibble mode. Use theBJ status monitor on Windows95/98.Error State Indicator (Orange) Beeps Error Code Service Manual(Errors that can be corrected by a user)Paper feed Lights 2 times ... Page 4-11Paper jam Lights 3 times ... Page 4-11Ink out Lights 4 times ... Page 4-12BJ cartridge not installed Lights 5 times ... Page 4-13BJ cartridge mis-installed Lights 6 times ... Page 4-13BJ cartridge Lights 7 times ... Page 4-13Waste ink full Lights 8 times ... Page 4-9

(Errors that cannot be corrected by a user)Carriage 2 blinks 10 times 5100 Page 4-6Purge 4 blinks 10 times 5C00 Page 4-7ASF sensor 5 blinks 10 times 5700 Page 4-8Temperature sensor 6 blinks 10 times 5400 Page 4-5Waste ink full 7 blinks 10 times 5B00 Page 4-9Head temperature 8 blinks 10 times 5200 Page 4-10EEPROM 9 blinks 10 times 6800 Page 4-5ROM 10 blinks 10 times 6100 Page 4-5RAM 11 blinks 10 times 6300 Page 4-5Other hardware 12 blinks 10 times 6500 Page 4-5

1.3 Troubleshooting by Errors

<Cause> ROM cannot be read during initialization. <Suspected parts> Control ROM <Measure> Replace ROM and logic board.

<Cause> RAM cannot be read or written. <Suspected parts> ASIC <Measure> Replace ASIC and logic board.

<Cause> EEPROM cannot be written correctly. <Suspected parts> EEPROM, CPU <Measure> Replace EEPROM, CPU, and logic board.

<Cause> Internal processing on logic board is not performedcorrectly.

<Suspected parts> EEPROM, CPU<Measure> Replace CPU, ASIC, and logic board.

Error indications may fail if error occurs with ROM, RAM, or otherhardware.

<Cause> The thermistor is defective. <Suspected parts> Thermistor <Measure> Replace the logic board.

4-5


TRO

UB

LES

HO

OTI

NG

1. ROM Error

2. RAM Error

3. EEPROMError

4. OtherHardwareError

5. TemperatureSensor Error

CAUTION

<Cause> Carriage cannot be controlled correctly<Suspected parts> Carriage motor, logic board, carriage

ribbon cable, carriage board, carriagebelt, idler pulley, encoder film.

<Measure>


4-6

6. Carriage Error

Visual check

Check carriage operation

Repair or replace faultypart

Yes

No

OK?

Yes

NoOK?

Visually check if carriage moves during initialization.

Open the cover andswitch on

• Check for paper jam, carriage belt wear/degradation/displacement, bentcarriage guide frame, and guide shaft damage/bending.

• Move the carriage by hand and check for smoothness and unusual noise.Check for any creasing on the carriage ribbon cable.

• Check if encoder film, carriage motor connector, and carriage ribbon cableare attached correctly.

2. Replace carriageboard.

3. Replace carriageribbon cable.

Connect/disconnect service parts No. OH2-2333.(Note: 3 different types of carriage cablesare used.)

1. Replace encoder film

Yes

NoOK?

Replace carriage motor

Perform the check after disconnectingthe carriage motor cable from logic board.

Check carriage motor

Replace logic board.

Check if carriage lockreleased.

Yes

NoReleased?

2. Replace purge unit

Visually check if carriage lock has been released.

Logic board JCR1

Measurement point Correct value

Approx. 7.9Ω

<Cause> Cleaning or capping is not performed correctly, orpurge sensor cannot detect flag position.

<Suspected parts> Purge unit, logic board, AC adapter, DCcable.

<Measure>

4-7


TRO

UB

LES

HO

OTI

NG

Check purge sensor

OK?

Check purge unitoperation

Check purge motor

OK?

OK?

Replace purge unit

No

Yes

Yes

No

Yes

No

Remove the purge unit from main unit.Rotate the drive gear by hand in thedirection as shown in the figure to theright to check that it rotates smoothly.

Replace logic board

OK?

No

Yes

1. Replace AC adapter

Purge Unit

END

Replace purge unit

Replace purge unit Drive Gear

2. Replace DC cable

• Remove Purge unit from main unit and turn it on.Check the measuring points while opening/closingthe sensor by rotating the drive gear by hand.

Measurement point Pin No. Normal value

Logic board

JPG1

1-3

2-4Approx. 10Ω

Measurement point Sensor Normal value

Logic board JPGS1

Pin No. 1

Open

Close

Low level

High level

7. Purge Error

<Cause> Pick-up roller flag cannot be detected.<Suspected parts> ASF unit, logic board, purge unit.

<Measure>


4-8

8. ASF SensorError

Yes

NoOK?

Yes

No

Visually check pick-uproller

Check pick-up rolleroperation

• Is the pick-up roller's sensor flag broken or missing?

• Remove ASF unit from main unit androtate the drive gear by hand to see ifpick-up roller and other parts operatesmoothly.

• Position the pick-up roller sensor flag so that it does notcut off the light beam to the sensor.Turn on the power andcheck if pick-up roller operates correctly.

Check pick-up rolleroperation

No

Yes

OK?

Replace logic board

Replace pick-up roller

Replace ASF unit

Replace purge unit

Does it functioncorrectly

<Cause> The calculated amount of waste ink absorbed is 100%or 95% of the capacity of the waste ink absorber.

<Suspected parts> Waste ink absorber, logic board,EEPROM

<Measure>

4-9


TRO

UB

LES

HO

OTI

NG

Visually check wasteink absorber

Is the amount ofink absorbed

exceeding75%?

No

Yes

Replace wasteink absorber

1. Set the waste amountinto EEPROM again

• Reset the EEPROM waste ink counter.(See Page 3-8)

• Check how much ink is absorbed in waste ink absorber.

(Determine absorption ratio of the waste ink absorber in %.)See Figure 3-7 "A Guide to Determine the Amount ofWaste Ink Absorbed" on Page 3-11.

0% (Clear), 25%, 50%, and 75%See Part 3: 2.1 Service Mode Operations(Page 3-8)

2. Replace logic board

9. Waste Ink FullWarning/Error

<Cause> The print head is too hot.<Suspected parts> BJ cartridge, logic board, empty ink tank.

<Measure>


4-10

Yes

NoIs error indicated?

BJ cartridge head unit may have overheated.

Turn power on

Leave printer for severalminutes with power off

Visually check ink tank

Yes

NoIs there ink ?

Check if printing is being conducted withan empty ink tank.

END

Replace ink tank

1. Replace BJ cartridge

2. Replace logic board

10. HeadTemperatureError

<Cause> Paper feed operation fails to feed paper. Paper ejectoperation fails to eject paper.

<Suspected parts> Paper feed section, paper end sensor,logic board

<Measure>

4-11


TRO

UB

LES

HO

OTI

NG

Yes

No

Visually check the paperfeed unit

OK?

• Check for paper jams, geardeformation/damage/missing teeth.

• Is the paper thickness lever's position correct?See Part1: 2.2.1 Paper sizes (Page 1-4)

• Check the pick-up roller's rubber rings andthe separation sheet for cleanliness, wear, ordegradation.

• Check the rod cam for engagement.• Check the gears for deformation/damage

and Mylar damage. Perform roller cleaning.(See Part 3: 2. SERVICE MODE, Page 3-8)

Switch on with the coveropen

No

Yes

NoOK?

Check auto sheet feeder unit

Paper feed check Check if the pick-up roller rotates and theASF feeds paper normally.

Yes

OK?

Check the operation ofpaper feed unit

• Check the paper feed motor, pick-up roller, paper feed roller, and ejectroller for movement during initialization. (Pick-up roller does notrotate during initialization while the carriage is at home position.)

• Check for abnormal sounds.• Check the paper feed motor for out-of-step.

Cover-open sensor ON

Check the paper endsensor arm

Using paper, check the arm for smoothmotion, deformation, or damage.

Yes

NoOK?

Repair or replace faulty parts

Repair or replace faulty parts

Replace the paper endsensor arm

Replace the logic board

Replace logic board

11. Paper FeedError/PaperJam Error

<Cause> The ink tank is empty. EEPROM is defective. <Suspected parts> Ink tank, EEPROM, logic board.

<Measure>


4-12

Visually check if ink tanksare installed securely.

Yes

NoOK?

Visually check ink tanks

Yes

No

Empty?

Are ink tanks empty?

(Replace EEPROM)

Reinstall the ink tank(s)

Replace ink tank(s)


12. Ink Out Error

<Cause> • BJ cartridge not detected. • BJ cartridge not installed. • BJ cartridge combination wrong.

<Suspected parts> BJ cartridge (scanner cartridge), carriageboard, logic board, carriage ribbon cable,carriage unitPoor contact in cartridgeWrong use of cartridge

<Measure>

4-13


TRO

UB

LES

HO

OTI

NG

• Check that the contact section is free of foreign matter.• Check that, for printing, the BJ cartridge, and for

scanning, the scanner cartridge is installed (mis-installed error occurs).

• Check if the cartridge is locked securely with the lever.• Check the carriage ribbon cable for folds or other

damage.• Check if the carriage ribbon cable is attached correctly.

Visually check if BJcartridges are installed

Yes

NoOK?

Remove/install thecartridge

Yes

No

END

Is error stillindicated?

Yes

No

END

Is error stillindicated?

Repair or replace faultyparts

1. Replace the logicboard

2. Replace the carriageribbon cable

3. Replace the carriageboard

Replace the cartridge

13. BJ CartridgeError/Mis-installedError/Not-installedError

2. TROUBLESHOOTING BY SYMPTOMS

2.1 Troubleshooting by Symptoms

<Symptoms> Pressing the POWER button fails to switch onthe printer. Pressing the POWER button does not startinitialization.

<Cause> Defective AC adapter, logic board, or DC cable


4-14

Check if AC adapteroutputs +5 Vdc

Yes

NoOK?

+5 Vdc

GND

Replace the AC adapter


2. Replace the DC cable

1. Power DoesNot Turn On

<Symptoms> No prints; Partial prints; No prints for specificcolors

<Cause> The ink tank(s), BJ cartridge, or purge unit is defective;the orange cap is affixed to the head unit.

<Measure>

4-15


TRO

UB

LES

HO

OTI

NG

Yes

No

Cleaning operation

Print the nozzle checkpattern

Do print problemsappear?

Yes

NoDo problems stilloccur?

END

END

Repeat these steps up to 5 times

Yes

NoOK?

Visually check BJcartridge

Is the orange cap attached to the head unit?Are ink tanks installed correctly?

Replace the purge unit

1. Replace the relevantink tank(s)

2. Replace the BJcartridge

Repair or replacerelevant parts

See Part 3: 1.5.2 Nozzle check pattern printing (page 3-6)

2. FaultyPrinting: No

<Symptoms> Blurred prints; Blank lines; Specific dot missing <Cause> The BJ cartridge; BJ cartridge contacts; carriage

ribbon cable; purge unit; logic board or carriage boardis faulty.

<Measure>


4-16

No

Cleaning operation Perform these steps up to 5 times.

Print the nozzle checkpattern

Reinstall the BJ cartridge

Yes

Do print problemsappear?

END

Yes

Does problem stilloccur?

END

No

See Part 3: 1.5.2 Nozzle check pattern printing (page 3-6)

To nextpage

3. Faulty Printing:Blank LinesAppear

4-17


TRO

UB

LES

HO

OTI

NG

No

Yes

No

END

OK?

YesEND

NoCheck connectors

Faulty printingstill occur?

Yes

Are cables connected to carriage board andlogic board correctly?

Carriage contact cable failureCarriage ribbon cable failureCarriage board failure


Replace the purge unit

1. Replace the relevantink tank(s)

2. Replace the BJcartridge

Repair or replacerelevant parts

1. Replace the carriageunit

Fromprevious

page


4-18

4. FaultyPrinting: Other

SymptomsPaper gets dirty

Spur marksappear Verticalmisalignment

MeasureWipe with a damp cloth.

Disassemble the paper feed unitand wipe with a damp cloth.Perform paper feeding test severaltimes.Replace the spur unit.

Correct the setting. (See Page 1-4)Readjust the head position. (SeePage 3-5)Replace the BJ cartridge

Apply specified amount of greaseto specified portions.Replace carriage motor with newone.Replace encoder film.

Check to see ifThe platen is contaminated withink mist. The paper feed unit iscontaminated with ink (paper iscontaminated before reaching theplaten).The tips of the spurs aredeformed. The paper thickness lever iswrongly set. (positionedincorrectly)The printed nozzle check patternis mis-aligned.How grease is applied to guideshaftCarriage motor condition

The encoder film is attached. Arethere scratches/foreignmaterial/grease?

<Symptoms> Ink out results in no error. <Cause> The ink tank is incorrectly, or not installed or the logic

board or ink sensor is defective.

<Measure>

4-19


TRO

UB

LES

HO

OTI

NG

Yes

NoDoes error stilloccur?

Turn the printer off, then on in a locationaway from intense light (sunlight).

Pin No. 2-31-2

Measurement point Normal value

Ink sensor check

Yes

NoOK?

END

Turn the printer off,then on

Visual check• Is the ink tank installed?• Is it displaced?• Reinstall the ink tank if displaced.

1 3


Replace the ink sensor

Approx. 1.2VApprox. 0V (Infinite resistance)

5. Ink OutResulting inNo Error


4-20


Page5 - 1 1. TECHNICAL REFERENCE5 - 1 1.1 Functions of the Paper Feed Unit 5 - 2 1.2 Carriage Function5 - 3 1.3 Purge Unit Functions5 - 4 1.4 BJ Cartridge5 - 5 1.5 Detection With Sensors5 - 6 2. CONNECTOR POSITIONS AND PIN ASSIGNMENT5 - 6 2.1 Logic Board5 -10 2.2 Carriage Board5 -13 2.3 BJ Cartridge5 -14 2.4 Scanner Cartridge5 -15 2.5 AC Adapter5 -15 2.6 DC Power Cable5 -16 2.7 Carriage Motor5 -16 2.8 Paper Feed Motor5 -16 2.9 Purge Motor5 -17 2.10 Ink Sensor5 -17 2.11 Paper Thickness Sensor5 -17 2.12 Purge Sensor5 -18 3. CIRCUIT DIAGRAM5 -18 3.1 Parts Layout5 -21 3.2 Circuit Diagrams

Part 5

REFERENCE

1. TECHNICAL REFERENCE

1.1 Functions of the Paper Feed Unit This printer supports 2 paper feeding methods: automatic feeding from the Auto SheetFeeder (ASF) and manual feeding from the manual paper-feed slot. The ASF, driven bythe paper feed motor, feeds paper automatically. Manual feeding takes precedence over automatic feeding; you can feed paper manuallyeven when paper is set in the ASF. When paper is detected by the photo-interrupter type paper end sensor, it is fed to theprint start position on the platen via the paper feed rollers.Although paper has been fed by the pick-up roller, if it cannot be detected by the paperend sensor, an auxiliary function of this printer reattempts feeding. If the paper stillcannot be detected, a paper feed error will occur.

5-1

BJC-8200

RE

FER

EN

CE

Part 5: REFERENCE

Paper End Sensor

Spurs

Pressure Roller

ASF Paper Feed Path

Manual Paper Feed Path

PaperPick-up Roller

Sensor Flag

Eject RollersPaper Feed Rollers

Figure 5-1 Paper Feed Path

1.2 Carriage FunctionThe carriage of this printer is moved back and forth horizontally by the carriage belt,which is driven by the carriage motor, a DC motor.This printer has no sensor to detect the carriage's home position. The encoder sensor,mounted on the carriage board, enables control of the carriage position by reading datafrom the encoder film, assuming the initial position being where the carriage contactsthe right hand interior wall of the printer.

Part 5: REFERENCE BJC-8200

5-2

Carriage Belt

Encoder Film

Carriage

Carriage Motor

Encoder Sensor

Figure 5-2 Carriage Unit

1.3 Purge Unit FunctionsThe purge unit, using the built-in purge motor, carries out the following operations:head-capping, head-wiping, ink-suction, and ASF-driving. The purge unit switches overthe drive for these operations by reversing the direction of motor rotation, and also byusing the drive selector lever.If the purge motor rotates in the forward direction while the carriage is at the cappingposition, head-capping and head-wiping are carried out. In this case, the wiper movesin the direction in which nozzles are placed. If the purge motor rotates in the reversedirection while the head is capped, ink-suction is carried out. For the suctionoperation, a pump with a tube is used.To drive the ASF, the carriage moves to the left, passing the capping position androtates the purge motor in the reverse direction.

TABLE 5-1 AMOUNTS OF INK USED DURING CLEANING (GUIDE)Cleaning conditions Amount of ink used

for reference When power is turned on for the first time after the AC plug is Approx. 0.56 cc

connected (capped)When power is turned on for the first time after the AC plug is Approx. 1.30 cc

connected (uncapped)The number of dots printed has exceeded the predefined value. Approx. 0.56 ccWhen power is turned on or printing is started after 120 hours Approx. 0.56 cc

or more from the previous cleaning.When cleaning is started by the RESUME button. Approx. 0.74 ccWhen the BJ cartridge is replaced (including when the printer Approx. 1.30 cc

is used for the first time.)When an ink tank is replaced Approx. 0.74 cc

(Ink sensor detects No Ink -> Ink Found)When left at the cartridge replacement position for more than Approx. 0.74 cc

20 minutes or power is turned off.When cover is closed after being open for more than Approx. 0.74 cc

5 seconds without carrying out any operation.When cleaning is carried out from the printer driver Approx. 0.74 cc

or from the main unit.When head refreshing is carried out from the printer driver. Approx. 1.30 ccBefore printing is made on banner paper. Approx. 0.56 cc

(After more than 30 minutes have passed from the last cleaning or a pre-determined number of dots have been printed)

* The ink amount is the sum of the amounts of each color ink.

5-3

BJC-8200 Part 5: REFERENCE

RE

FER

EN

CE

Cap

Drive Selector Lever

Purge Motor

Wiper

Figure 5-3 Purge Unit

1.4 BJ CartridgeThe BJ cartridge, BC-50, used in this printer has 6 separate ink tanks, one for each ofthe following colors: black, cyan, magenta, yellow, photo-cyan, and photo-magenta. The head has 6 sets of 256 nozzles in 6 parallel lines. Each set of nozzles consists of 2rows of 128 nozzles (1/600 inch apart), staggered, creating a 1/1200 inch intervalbetween nozzles.


5-4

11/6

00in

ch

128

Noz

zles

128

Noz

zles1/

1200

inch

SiliconPlate

SiliconPlate

Heater Heater Board

Resin

Heater

Heater Board

Heater Board

HeaterResin Resin

CommonInk Tank

Figure 5-4 BJ Cartridge

5-5


RE

FER

EN

CE

1.5 Detection With SensorsThis printer detects conditions of the printer using the following sensors.

Cover Sensor

Ink Sensor

Purge Sensor

Paper ThicknessSensor

Encoder Sensor

Internal TemperatureSensor (TH1)

ASF Sensor

Paper End Sensor

Figure 5-5 Sensor Positions

2. CONNECTOR POSITIONS AND PIN ASSIGNMENT

2.1 Logic Board


5-6

3

11

5

1

413

2

121 8 1

1

20

11

20 40

1

19

3618

2 1

3 4

JPOW1

JGAP1JPGS1

JCR

1

JPG

1

JLF

1 JIN

K1

JIF

1

JIF2

JCR

B3

JCR

B1

JCR

B2

Figure 5-6 Logic Board

Parallel Interface

DC

Carriage Motor

USB Interface

Address Bus A4-A21

A1~

21

D0~

15

RESX

INT0~3

H_D0,1H_CLOK0,

1

AS

IC(w

ithbu

ilt-in

DR

AM

)

Data Bus D0-D15

PC0

PES MP

U

P103

AN6

A1~

21

D0~

15

AN1P86

A1~

19

Cover Sensor

HRANK0,1DIODE0,1

BJ Cartridge

AN2

Reset IC

Con

trol

RO

MD0~

15

RESUME Switch

Ink Sensor

Driver IC

Paper Feed Motor

Paper EndSensor

Encoder

Internal TemperatureSensor (TH1)

HSEL1A0,1HSEL1B0,1HSEL2A0,1HSEL2B0,1

PM

Cartridge Contacts

RESX

Logic Board

Carriage Board

ODD,EVENBENB0,1

HENB0K~5SUBH0,1

H_RSTXH_LTH

DIR

ASF

PM

PGS

Purge Motor

Scanner Cartridge

GAPS

Error IndicatorVoltage Indicator

ASF Sensor

EEPROM

2 Kbit

24Mhz

Beeper

BZ

Purge Sensor

Paper Thickness Sensor

Driver IC

POWER Switch

P104~107

P64~67

Figure 5-7 Block Diagram

JIF1 (Parallel interface connector)

Pin No. Compatible Mode Nibble Mode ECP Mode1 STROBE HostClk HostClk2 DATA1 Data1 Data13 DATA2 Data2 Data24 DATA3 Data3 Data35 DATA4 Data4 Data46 DATA5 Data5 Data57 DATA6 Data6 Data68 DATA7 Data7 Data79 DATA8 Data8 Data8

10 ACKNLG PrtClk PeriphClk11 BUSY PrtBusy PeriphAck12 P.E. AckDataReq AckReverse13 SELECT Xflag Xflag14 AUTO FEED XT HostBusy HostAck15 N.C Undefined Undefined16 GND Gnd Gnd17 GND Gnd Gnd18 +5.0V Vcc Vcc19 STROBE-RET Signal Gnd Signal Gnd20 DATA1-RET Signal Gnd Signal Gnd21 DATA2-RET Signal Gnd Signal Gnd22 DATA3-RET Signal Gnd Signal Gnd23 DATA4-RET Signal Gnd Signal Gnd24 DATA5-RET Signal Gnd Signal Gnd25 DATA6-RET Signal Gnd Signal Gnd26 DATA7-RET Signal Gnd Signal Gnd27 DATA8-RET Signal Gnd Signal Gnd28 ACKNLG-RET Signal Gnd Signal Gnd29 BUSY-RET Signal Gnd Signal Gnd30 P.E.-RET Signal Gnd Signal Gnd31 INIT INIT ReverseReq32 FAULT DataAvail PeriphReq33 GND Undefined Undefined34 N.C Undefined Undefined35 +5.0V Undefined Undefined36 SELECT IN 1284Active 1284Active

JIF2 (USB interface connector)Pin No. Signal IN/OUT Function

1 PWR IN Cable voltage2 D- Data3 D+ Data4 GND ... Cable GND

5-7


RE

FER

EN

CE

JPOW1 (DC power connector)

Pin No. Signal IN/OUT Function1 VH ... +11V DC2 GND ...3 VM ... +24V DC4 GND ...5 VCC ... +5V DC6 GND ...7 VHON OUT H:VH on, L:VH off8 VMON OUT H:VM on, L:VM off

JCRB1(Carriage ribbon cable connector)

Pin No. Signal IN/OUT Function1 TOKCL IN Digital temperature output for KCL/Scan-in data bus 6

during scanning2 TOMLC IN Digital temperature output for MLC/Scan-in data bus

7 during scanning3 SOMLC IN Status output signal for MLC4 SOMY IN Status output signal for MY5 HEMY OUT Heat signal for MY6 DATAM OUT/IN Data signal for M/Scan-in data bus 4 during scanning7 DATAY OUT/IN Data signal for Y/Scan-in data bus 5 during scanning8 TOMY IN Digital temperature signal for MY10 HCLK OUT/IN Transfer clock signal/Transfer clock signal during

scanning9,11,13,14 GND Logic GND12 HEADSEN IN Head-detection signal15 DATAC OUT/IN Data signal for C/Scan-in data bus 3 during scanning16 DATAML OUT/IN Data signal for ML/Scan-in data bus 2 during

scanning17 HEMLC OUT Heat signal for MLC18 HEKCL OUT Heat signal for KLC19 BE1 OUT/IN Block enable 1/Register write clock signal output

during scanning20 BE2 OUT/IN Block enable 2/Register enable signal output during

scanning21 DATAK OUT/IN Data signal for K/Scan-in data bus 0 during scanning22 BG OUT Data latch signal/Scan-in data read trigger during

scanning23 BE0 OUT/IN Block enable 0/Reset signal output during scanning24 BE3 OUT/IN Block enable 3/Register write data signal output25 SOKCL IN Status output signal for KCL26 DATACL OUT/IN Data signal for CL/Scan-in data bus 1 during scanning27 DHE OUT Dummy heat enable signal28 CSCR OUT Head EEPROM chip select29 EEPWD OUT Head EEPROM write data30 EEPSK OUT Head EEPROM transfer clock31 EEPRD IN Head EEPROM read data32~35 HGND OUT 5V for head logic operation36 SENSEPOW OUT 5V for encoder37 ENCB IN Encoder GND38 ENCG Encoder phase B output39 ENCA IN Encoder phase A output40 TH IN Thermistor output (to obtain ambient temperature for

scanner)


5-8

JCRB2, JCRB3 (Carriage ribbon cable connector)

Pin No. Signal IN/OUT Function1~10 VH 11V Power supply11~20 GND VH GND

JCR1 (Carriage motor connector)

Pin No. Signal IN/OUT Function1 OUT Carriage motor +2 OUT Carriage motor -

JLF1 (Paper feed motor connector)

Pin No. Signal IN/OUT Function1 LFA OUT Paper feed motor phase A2 LFB OUT Paper feed motor phase B3 LFA OUT Paper feed motor phase A4 LFB OUT Paper feed motor phase B

JPG1 (Purge motor connector)

Pin No. Signal IN/OUT Function1 PGA OUT Purge motor phase A2 PGB OUT Purge motor phase B3 PGA OUT Purge motor phase A4 PGB OUT Purge motor phase B

JGAP1 (Paper thickness sensor connector)

Pin No. Signal IN/OUT Function1 ... ... GND2 PGAP ... Paper Thickness switch output

JINK1 (Ink sensor connector)

Pin No. Signal IN/OUT Function1 ... OUT Signal to drive photo sensor in the ink sensor2 ... ... GND3 INKS IN Voltage varies according to the amount of reflected

light

JPGS1 (Purge sensor connector)

Pin No. Signal IN/OUT Function1 ... OUT Sensor drive voltage2 ... ... GND3 PGS IN Purge sensor

5-9


RE

FER

EN

CE

2.2 Carriage Board

JCRB1 (Carriage ribbon cable connector)

Pin No. Signal IN/OUT Function1 TH OUT Thermistor output (to obtain ambient temperature

for scanner)2 ENCA OUT Encoder phase A output3 ENCG Encoder GND4 ENCB OUT Encoder phase B output5 SENSEPOW IN 5V for encoder6~9 HGND IN 5V to drive head logic10 EEPRD OUT Head EEPROM read data11 EEPSK IN Head EEPROM transfer clock12 EEPWD IN Head EEPROM write data13 CSCR IN Head EEPROM chip select14 DHE IN Dummy heat enable signal15 DATACL IN/OUT Data signal for CL/Scan-in data bus 1 during

scanning16 SOKCL OUT Status output signal for KCL17 BE3 IN/OUT Block enable 3/Register write data signal output

during scanning18 BE0 IN/OUT Block enable 0/Reset signal output during scanning19 BG IN Data latch signal/Scan-in data read trigger during

scanning20 DATAK IN/OUT Data signal for K/Scan-in data bus 0 during

scanning21 BE2 IN/OUT Block enable 2/Register enable signal output during

scanning22 BE1 IN/OUT Block enable 1/Register write clock signal output

during scanning23 HEKCL IN Heat signal for KCL24 HEMLC IN Heat signal for MLC25 DATAML IN/OUT Data signal for ML/Scan-in data bus 2 during

scanning26 DATAC IN/OUT Data signal for C/Scan-in data bus 3 during

scanning29 HEADSEN OUT Head-detection signal27,28,30,32 GND Logic GND31 HCLK IN/OUT Transfer clock signal/Transfer clock signal during

scanning33 TOMY OUT Digital temperature signal for MY


5-10

1

36

36

1

1

20

1

20

1

40

JHD1 JHD2

JCR

B1

JCR

B2

JCR

B3

Figure 5-8 Carriage Board

34 DATAY IN/OUT Data signal for Y/Scan-in data bus 5 duringscanning

35 DATAM IN/OUT Data signal for M/Scan-in data bus 4 duringscanning

36 HEMY IN Heat signal for MY37 SOMY OUT Status output signal for MY38 SOMLC OUT Status output signal for MLC39 TOMLC OUT Digital temperature signal for MLC/Scan-in data

bus 7 during scanning40 TOKCL OUT Digital temperature signal for KCL/Scan-in data bus

6 during scanning

5-11


RE

FER

EN

CE

JCRB2 and JCRB3 (Carriage ribbon cable connector)

Pin No. Signal IN/OUT Function1-10 VH +11V power supply11-20 GND VH GND

JHD1 (BJ cartridge cable connector)

Pin No. Signal IN/OUT Function1 HEMLC OUT Heat signal for MLC2 DATAML IN/OUT Data signal for ML/Scan-in data bus 2 during

scanning3 DATAC IN/OUT Data signal for C/Scan-in data bus 3 during scanning4 BG OUT Data latch signal/Scan-in data read trigger during

scanning5 TOMY IN Digital temperature signal for MY6 DATAY IN/OUT Data signal for Y/Scan-in data bus 5 during scanning7 SOMLC IN Status output signal for MLC8 DATAML IN/OUT Data signal for ML/Scan-in data bus 2 during

scanning9 BE2 IN/OUT Block enable 2/Register enable signal output during

scanning10 HEMY OUT Heat signal for MY11 SOMY IN Status output signal for MY12 TOMLC IN Digital temperature signal for MLC/Scan-in data bus

7 during scanning13-28 GND VH GND

29 DHE OUT Dummy heat enable signal30 EEPWD OUT Head EEPROM write data31 EEPRD IN Head EEPROM read data

32-36 HVDD 5V to drive head logic

JHD2 (BJ cartridge cable connector)

Pin No. Signal IN/OUT Function1 DATACL IN/OUT Data signal for CL/Scan-in data bus 1 during scanning2 EEPSK OUT Head EEPROM transfer clock3 SOKCL IN Status output signal for KCL4 CSCR OUT Head EEPROM chip select

5-23 VH IN +11V24 TOKCL IN Digital temperature signal for KCL/Scan-in data bus 6

during scanning25 DATAK IN/OUT Data signal for K/Scan-in data bas 0 during scanning26 BE0 IN/OUT Block enable 0/Resume signal output during scanning27 BE3 IN/OUT Block enable 3/Register write data signal output

during scanning28 HEKCL OUT Heat signal for KCL29 BE1 IN/OUT Block enable 1/Register write clock signal output

during scanning30 HEAD SEN IN Head-detection signal31 HCLK IN/OUT Transfer clock signal/Transfer clock signal during scanning

32-36 HVDD Logic GND


5-12

2.3 BJ Cartridge

Pin No. Signal IN/OUT Function1,2,10,11,19 HVH ... Voltage VH to drive heater

3 CS IN EEPROM chip select input4 SK IN EEPROM serial clock input

5,14 VDD ... Voltage to drive logic6 DO OUT EEPROM serial data output7 DHE IN Dummy heat enable signal

8,9,17,18,26,27 GNDH ... Heater drive voltage GND12 TO1 OUT Temperature sensor circuit output (K&CL)13 DATAB1 IN Shift register data input for B chip (CL)15 DI IN EEPROM serial data input16 TO2 OUT Temperature sensor circuit output (ML&C)20 VHT ... Voltage to drive power transistor21 DATAA1 IN Shift register data input for A chip (K)

22,31,40 VSS ... Logic drive voltage GND23 DATAA2 IN Shift register data input for A chip (ML)24 VDDA ... Temperature sensor circuit voltage25 SO3 OUT Fuse ROM data output (M&Y)28 BE0 IN Head block enable signal29 BE3 IN Head block enable signal30 SO1 OUT Fuse ROM data output (K&CL)32 VSSA ... Temperature sensor circuit voltage GND33 SO2 OUT Fuse ROM data output (ML&C)34 DATAA3 IN Shift register data input for A chip (M)35 HE3 IN Heat enable signal (M&Y)36 BE2 IN Head block enable signal37 BE1 IN Head block enable signal38 HE1 IN Heat enable signal (K&CL)39 CLK IN Shift register clock signal input41 HE2 IN Heat enable signal (ML&C)42 DATAB2 IN Shift register data input for B chip (C)43 BG IN Shift register data latch signal input44 DATAB3 IN Shift register data input for B chip (Y)45 TO3 OUT Temperature sensor circuit output (M&Y)

5-13


RE

FER

EN

CE

9 8 7 6 5 4 3 2 1

18 17 16 15 14 13 12 11 10

27 26 25 24 23 22 21 20 19

36 35 34 33 32 31 30 29 28

45 44 43 42 41 40 39 38 37

Figure 5-9 BJ Cartridge

2.4 Scanner Cartridge

Pin No. Signal IN/OUT Function1,2,10,11,19,20 VHLED ... +11V for LED

3,4 N.C. ... Not used5,14,24 VDD ... +5V

6,7 N.C. ... Not used8,9,17,18,26,27 GNDLED ... GND

12 DT6 OUT Scan-in image data output signal13 DT4 OUT Scan-in image data output signal15 N.C. ... Not used16 DT7 OUT Scan-in image data output signal21 DT0 OUT Scan-in image data output signal

22,31,32,40 VSS ... GND23 DT5 OUT Scan-in image data output signal25 SID3 OUT Fuse ROM data output28 RST IN Resume29 RDT IN Internal register setting data30 SID1 OUT Fuse ROM data output33 SID2 OUT Fuse ROM data output34 DT2 OUT Scan-in image data output signal35 N.C. ... Not used36 REN IN Enable signal for setting internal register37 RWR IN Write clock for setting internal register38 N.C. ... Not used39 DTCK OUT Scan-in image serial data clock41 N.C. ... Not used42 DT1 OUT Scan-in image data output signal43 LNST IN Scanning start signal (1 line scan)44 DT3 OUT Scan-in image data output signal45 N.C. ... Not used


5-14

9 8 7 6 5 4 3 2 1

18 17 16 15 14 13 12 11 10

27 26 25 24 23 22 21 20 19

36 35 34 33 32 31 30 29 28

45 44 43 42 41 40 39 38 37

Figure 5-10 Scanner Cartridge

2.5 AC Adapter

Pin No. Signal IN/OUT Function1 VH ... +11V DC2 GND ...3 VM ...+24V DC4 GND ...5 VCC ... +5V6 GND ...7 VHON IN H:VH on, L:VH off8 VMON IN H:VM on, L:VM off

2.6 DC Power Cable

Pin No. Signal IN/OUT Function1 VH ... +11V DC2 GND ...3 VM ... +24V DC4 GND ...5 VCC ... +5V DC6 GND ...7 VHON IN H:VH on, L:VH off8 VMON IN H:VM on, L:VM off

5-15


RE

FER

EN

CE

1 7

2 8

Figure 5-11 AC Adapter

8

2

7

1

1

8

Figure 5-12 DC Power Cable

award

NOTE: The S800 has a different AC Adapter configuration. The voltage information for the S800 is located on the bottom of the AC Adapter.

2.7 Carriage Motor

Pin No. Signal IN/OUT Function1 Carriage motor +2 Carriage motor -

2.8 Paper Feed Motor

Pin No. Signal IN/OUT Function1 LFA IN Paper feed motor phase A2 LFB IN Paper feed motor phase B3 LFA IN Paper feed motor phase A4 LFB IN Paper feed motor phase B

2.9 Purge Motor

Pin No. Signal IN/OUT Function1 PGA IN Purge motor phase A2 PGB IN Purge motor phase B3 PGA IN Purge motor phase A4 PGB IN Purge motor phase B


5-16

1

2

Figure 5-13 Carriage Motor

1

4

Figure 5-14 Paper Feed Motor

1

4

Figure 5-15 Purge Motor

2.10 Ink Sensor

Pin No. Signal IN/OUT Function1 ... IN Signal to drive photo LED in ink sensor2 ... ... GND3 INKS OUT Voltage that varies according to the amount of reflected light

2.11 Paper Thickness Sensor

Pin No. Signal IN/OUT Function1 ... ... GND2 PGAP ... Head gap switch output

2.12 Purge Sensor

Pin No. Signal IN/OUT Function1 ... IN Sensor drive voltage2 ... ... GND3 PGS OUT Purge sensor output

5-17


RE

FER

EN

CE

1 3 1 3 1 3

Figure 5-16 Ink Sensor

1

2

Figure 5-17 Paper Thickness Sensor

1

3

Figure 5-18 Purge Sensor

3. CIRCUIT DIAGRAM

3.1 Parts Layout3.1.1 Logic board


5-18

Figure 5-19 Logic Board (Top View)

5-19


RE

FER

EN

CE

Figure 5-20 Logic Board (Bottom View)

3.1.2 Carriage board


5-20

Figure 5-21 Carriage Board


5-21

CSCR

ABUS1

ABUS[21:0]

ABUS21

ABUS20

TH

FAC

_SW

FAC

_2

FAC

_1

TX

D

INK

_S

HE

AD

_SE

N

NM

IX

INT

0X

INT

1X

INT

2X

INT

3X

RESETIX

POW_SW

DBUS15

DBUS14

DBUS13

DBUS12

DBUS11

DBUS10

DBUS9

DBUS8

DBUS7

DBUS6

DBUS5

DBUS4

DBUS3

DBUS2

DBUS1

DBUS0

EEP_CS

EEP_SK

EEP_WD

EEP_RD

COV_SW

RECOV_SW

BZ

DHE

PLLON

POWDOWNX

M_SETUP

CS_IOX

CS_RAMX

CS_ROMX

chec

k

check

check

check2

+5V

+5V

+5V

+5V

+5V

check

1

+5V

+5V

12 C76

0.1U,25V

12

R12

9

47K

,1/1

6

R10

8R

107

R10

6

12

22K

,1/1

6

R13

0

FB1 2FB22FB23FB24

BK1005HS241

BK1005HS241

BK1005HS241

RDX

BHWX

BLWX

12C1

0.1U,25V

FB

FB

FB1 2

BK1005HS601

FBBK1005HS241

BSX

RWX

DCX

FB

BK1005HS241BK1005HS241BK1005HS241

FB

FB

+5V

+5V

1 4

2 3

X1

2 1R1

220,1/16

CLK25M

12

R31MA,1/16

22K

,1/1

6

R11

check

check

check

1

check

1 CP202

check

check

1

check

1

check

1

CP338

check

1CP296

chec

k

1C

P6

chec

k

chec

k

check

1CP211

check

1CP210

check

1

check

1

check

1RXD0

TXD0

VCC0

GND0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

100

99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81

12

FB19FB20FB21

J1

FB1 2

FB1 2

22K

,1/1

6

22K

,1/1

6

22K

,1/1

6

12

12

chec

k

1 CP

209

AB

US

2

AB

US

3

AB

US

4

AB

US

5

AB

US

6

AB

US

7

AB

US

8

AB

US

9

AB

US

10

AB

US

11

AB

US

12

AB

US

13

AB

US

14

AB

US

15

AB

US

16

AB

US

17

AB

US

18

AB

US

19

+5V

VS

S2

A29

A28

A27

A26

A25

A24

A23

A22

A21

A20

A19

A18

A17

A16

A15

A14

A13

A12

VC

C3

AN

1

AN

2

AN

3

AV

SS

P63

/_A

DT

RG

NM

I

P64

/_IN

T0

P65

/_IN

T1

P66

/_IN

T2

P67

/_IN

T3

VS

S6

VC

C6

P73

/_R

TS

0

P74

/_C

ST

0

P75

/_S

CLK

I0

P76

/_R

XD

0

P77

/_T

XD

0

P84

/_H

LDA

P85

/_H

OLD

VS

S5

N0

AVREF

AVCC

P107/TB41

P106/TB40

P105/TB31

P104/TB30

P103/TB21

P102/TB20

P101

P100

P137/TB11

P136/TB10

P135/TB01

P134/TB00

VCC1

XIN

XOUT

VSS1

P153/_CS3

P152/_CS2

P151/_CS1

P150/_CS0

CLKOUT

BE

BS

P87/_RW

DC

A30

VCC2

VCC5

TEST

RESET

P86/_WAKEUP

D0

D1

D2

D3

D4

D5

D6

D7

VSS4

VCC4

D8

D9

D10

D11

D12

D13

D14

D15

RD

BHW

BLW

A8

A9

A10

A11

VSS3

DBUS[15:0]

CP2121

EEP_WD

EEP_RD

EEP_CS

EEP_SK

R6

22K

,1/1

6

12

R5

22K

,1/1

6

12 C2

0.1U,25V

+5V

NC1

VCC

CS

SK

NC2

GND

DO

DI

8

7

6

5

1

2

3

4

S-93C56AFJ

IC9

check

1

CP213

12

check

FB16FB17FB18

1 2

1 2

1 2

1 2

1 2

1 2

11FB33

BK1005HS241BK1005HS241

C1612P,50V

C1710P,50V

CM

309S-24.0-10.2

12

12

12

12

3 Q1DTC143ZKA

1.5K

,1/1

6

R7

+5V

BZ

1

2

BZ1PKM13EPY-4000

BZ

check

CP71

+5V

C640.1U,25V

C660.1U,25V

C650.1U,25V

C670.1U,25V

12

12

12

12

IC1M31003S6FP

CP204

CP205

CP342 1

CP200

CP201

CP

5

CP

4

CP

3

1 1 11

CP208

1CP207

1CP320

1CP206

RESETIX

+5V

12

R410K,1/16

1 2 3

IC11M62720GP

+5V

12 C68

1000P,50V

check

1

CP8

12C68

0.1U,25V

<05-A5>

<06

-B5>

<05

-E5>

<02

-D8>

<02

-D8>

<02

-D8>

<02

-D8>

<02

-C8>

<01-C7>

<02-D8>

<06-B3>

<02-F3>

<03-B5>

<01-D7>

<01-D7>

<01-D7>

<01-D7>

<02-C8>

<02-C8>

<02-C8>

<02-D8>

<02-A8>

<03-B7>

<02-A7> <02-A7>

<02-A7>

<02-A7>

<04-D3>

<02-A6>

<02-A6>

<02-A6>

<01-C2>

<01-C2>

<01-C2>

<01-C2>

<06-C5>

<06-B3>

<01-E3>

<05-C5>

<02-A6>

<02-A6>

<05-C5>

A

B

C

D

E

LOGIC BOARD 01

F

8 7 6 5 4 3 2 1

3.2 Circuit Diagrams


5-22

21

US

IN

US

OU

T

CS

_RO

MX

CS

_RA

MX

CS

_IO

X

PO

WD

OW

NX

PLL

ON

AS

FS

PE

S

5

5

DP

DM

3

3

3

C15100U,6.3V

J1P

1J10

DC

X

RW

X

BS

X

CLK

25M

TOMY

HCLK

DATAC

DATAML

HEMLC

HEKCL

BE1

BE2

DATAK

BG

BE0

BE3

SOKCL

DATACL

ENC_ONX

ENCA

ENCB

RESETIX

NMIX

INT0X

INT1X

INT2X

INT3X

RDX

BHWX

BLWX

3.3V

ABUS[21:0] AB

US

3

AB

US

2

AB

US

1

12

C59

0.1U

,25V

+5V

+5V+5V

+5V

PD[7:0]

+5V

DB

US

0

DB

US

1

DBUS[15:0]

DBUS2

DBUS3

DBUS4

DBUS5

DBUS6

DBUS7

DBUS8

DBUS9

DBUS10

DBUS11

DBUS12

DBUS13

DBUS14

DBUS15

STBX

BUSY

ACKX

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

VDD50IF

SLINX

FAULTX

INITX

AFXT

SLCT

PE

VDD50IF

IFONX

VHON

VMON

3.3V

2.5V

2.5V

2.5V3.3V

+5V

2.5V

2.5V

21C

4

100U

,6.3

V

3.3V

330K

,1/1

6R

2

321

IC4TA48M025F

1 2 3

IC10UPC29M33T

21D

7

RB

501V

-40

+5V

DAT

AY

SE

NS

ON

X

DAT

AM

HE

MY

SO

MY

SO

MLC

CR

WD

TOM

LC

CR

SK

CR

RD

TOK

CL

INK

S_O

NX

PG

S

PG

AP

HV

DD

_ON

CR

CH

CR

BK

X

CR

EN

X

CR

PH

PO

W_L

ED

0

ER

R_L

ED

MS

TB

1

MC

LK1

MD

ATA

1

MR

ES

MD

ATA

0

MC

LK0

MS

TB

0

3.3V

2.5V

2 1 C240.1U,25V

C61

0.1U,25V

2 1C60

4.7U,10V

check

1CP10

check

1CP12

check1

CP337

check

1CP331

check

1

CP216

208

207

206

205

204

203

202

201

200

199

198

197

196

195

194

193

192

191

190

189

188

187

186

185

184

183

182

181

180

179

178

177

176

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

101

102

103

104

M66417

IC2

5

ABUS21

ABUS20

ABUS19

ABUS18

ABUS17

ABUS16

ABUS15

ABUS14

ABUS13

ABUS12

ABUS11

ABUS10

ABUS9

ABUS8

ABUS7

ABUS6

ABUS5

ABUS4

+5V

C260.1U,25V

2 1

C5 2

1

0.1U

,25V

3.3V

J1P

1J1

3

J1P

1J1

4

J1P

1

+5V

3.3V

2.5V

J1P

1J1

2

J1P1

J11

+5V

J15

chec

k

chec

kC

P34

1

CP

214

CP

215

CP

332

CP

333

chec

k

1C

P34

31

CP

344

1 2

1 2

4

3

3.3V

USGND

DATA+

DATA-

USVCCJ4P1

J4P2

J4P3

J4P4

3

DTA143EKA

Q2

21

R9

1.5K

,1/1

6

1 2

R1222K,1/16

R1527,1/16W

check

1CP123

CP124

CP125check

1

check

1

check

1

check

1

CP336

check

1CP346check

1CP345check

1CP356

check

1CP335

check

1CP334 DM

DP

21

JIF24R1427,1/16W

chec

k

chec

k

chec

k1 1 1 1 1

12

21

0.1U

,25V

C13

C12

0.1U

,25V

0.1U

,25V

C11

0.1U

,25V

C10

+5V

12

12

12

12

0.1U

,25V

C10

0

C10

1

0.1U

,25V

0.1U

,25V

C10

2

0.1U

,25V

C10

3

2.5V

12

12

12

12

0.1U

,25V

C9

C8

0.1U

,25V

0.1U

,25V

C7

0.1U

,25V

C6

3.3V

12

12

12

12

CP126

5

4

<05-E5><05-E5><05-D5><05-D5><05-D5><05-D5><05-D5>

<05-D5><05-D5><05-D5><05-C5>

<05-C5><05-C5><05-C5><06-D7><05-A5><05-A5>

<01-D3><01-E5><01-E5><01-E5><01-E5><01-E5><01-B2><01-B2><01-B2>

<01

-B7>

<01

-B7>

<01

-B7>

<01

-B8>

<02

-A3>

<02

-A3>

<01

-B7>

<01

-B7>

<01

-B7>

<06

-D4>

<06

-C5>

<02-A6>

<02-A6>

<05-E1><05-C1><05-D1>

<05-A1><05-B1><05-B1><05-C1><05-C1><05-C1>

<05-F1><06-C2><06-C2>

<05-D1>

<01-D2><03-B5>

<05

-E5>

<06

-E5>

<05

-F5>

<05

-F5>

<05

-F5>

<05

-F5>

<05

-C5>

<05

-F5>

<05

-C5>

<05

-B5>

<05

-F5>

<06

-B5>

<06

-D6>

<06

-D6>

<05

-B8>

<04

-D8>

<04

-D8>

<04

-C8>

<04

-C8>

<06

-E3>

<06

-E3>

<04

-E3>

<04

-E3>

<04

-E3>

<04

-E3>

<04

-E3>

<04

-E3>

<04

-E3>

<03-B7>

<01

-C7>

<01

-C7>

chec

k

check

LOGIC BOARD 02

A

B

C

D

E

F

8 7 6 5 4 3 2 1


5-23

ABUS[21:0]

ABUS19

ABUS18

ABUS8

ABUS7

ABUS6

ABUS5

ABUS4

ABUS3

ABUS2

ABUS1 BHWX

4

4

4check

1CP321

2

2

2

2

DBUS0

DBUS8

DBUS1

DBUS9

DBUS2

DBUS10

DBUS3

DBUS11

DBUS[15:0]

+5V

123456789

101112131415161718192021

DILB42P-8J

IC3S

A18A17A7A6A5A4A3A2A1A0CEGND1OEO0O8O1O9O2O10O3O11

ROM

IC3

CS_ROMX

RDX

FB1 2FB39

BLM21P221SG

12

C140.1U,25V

check

1CP232

3

123456789

101112131415161718192021

DBUS15

DBUS7

DBUS14

DBUS6

DBUS13

DBUS5

DBUS12

DBUS4

NCA8A9

A10A11A12A13A14A15A16VPP

GND2O15

O7O14

O6O13

O5O12

O4VCC

424140393837363534333231302928272625242322

424140393837363534333231302928272625242322

ABUS9

ABUS10

ABUS11

ABUS12

ABUS13

ABUS14

ABUS15

ABUS16

ABUS17

4

4

2

2

2

4

4

24

LOGIC BOARD 03

<01-A2><02-A8>

<01-D2><02-F3>

<01-B2><02-C8>

A

B

C

D

E

F

8 7 6 5 4 3 2 1


5-24

C21

5

5

5

5

5

check

1CP359

check

1CP358

check

1

CP257

CRPH

CRENX

CRBKX

CRCH

check

1

CP18

check

1CP21

MSTB1

MCLK1

MDATA1

MRES

MDATA0

MCLK0

MSTB0

3

2

2

2

VM

VM

+5V

B*

A*

B

A

J4P1

JPG1

LF

B*

A*

B

A

2 1

0.47U,50VC70

12

C29

680P

,50V

1

2

3

4

5

6

7

8

9

37

10

11

12

13

14

15

16

17

18

TB62200AF

IC7

21

###

D3

C23

0.02

2U,5

0V

12

R13

0.3,

2.0W

12

0.1U

,25V

C20

1200

P,50

V

12

R10

13K

,1/1

6

###

###

D2

21

RB

160L

-40

D6

RB

160L

-40

D5

12

FU

2

ICP

-N38

J2P

1

JCR1

1 21.1,1/2

R24

12C69

0.022U,50V

+5V+5V

12

R20

390,

1/16

21

ZD

3

RD

3.0S

B2

1 2

0.82,1/2

R18

22K

,1/1

6

R25

R19

22K

,1/1

6

J4P

1 JLF1

PG

12 C71

0.1U,25V

FU

1

ICP

-N20

12

C18

0.01

U,5

0V

12

C19

NBRAKE

REF

RC

GND1

GND2

LG_SPLY

PHASE

NENABLE

16

15

14

13

12

11

10

9

1

2

3

4

5

6

7

8

A3952SB

IC6MREFON

+5V

1 2

1.1,1/2

R22

1 2

0.82,1/2R8

J2P

2

J4P

2

J4P

3

J4P

4

J4P

2

J4P

3

J4P

4

2

3

check

1CP103

check

1 CP104

check

1 CP105

check

1 CP106

check

1 CP107

check

1 CP108

check

1 CP109

check

1CP19

check

1CP20

check

1CP22

check

1CP23

check

1CP24

check

1CP25

check

1CP26

check

1CP265

check

1

CP264

check

1CP110

check

1

CP263

check

1

check

1

CP259

check

1

CP260

check

1CP17

check

1CP13

check

1CP14

check

1CP15

check

1CP16

check

1

CP357

check

1

CP262

check

1 CP360

check

1

CP361

M_SETUP5

12

21

21

12

12

C22

LD_SPLY2

OUTB

MODE

GND4

GND3

SENSE

OUTA

LD_SPLY1

12

C25

680P

,50V

CP261

12

12

12

36

35

34

33

32

31

30

29

28

38

27

26

25

24

23

22

21

20

19

VMB

OUT_B

RS_B

PGND1

OUT_B-

NC

CCP_A

CR_AB

VREF_AB

VSS1

VREF_CD

CR_CD

CCP_B

CCP_C

OUT_D-

PGND2

RS_D

OUT_D

VMD

VMA

OUT_A-

RS_A

PGND4

OUT_A

STROBE_AB-

CLK_AB

DATA_AB

RESET

VSS2

VDD

DATA_CD

CLK_CD

STROBE_CD-

OUT_C

PGND3

RS_C

OUT_C-

VMC

470U

,35V

<02-F6>

<02-F6>

<02-F5>

<02-F5>

<06

-D3>

<06-E3>

<06

-D3>

<01-C7>

<02-F5>

<02-F5>

<02-F4>

<02-F4>

<02-F4>

<02-F4>

<02-F4>

A

B

C

D

E

LOGIC BOARD 04

F

8 7 6 5 4 3 2 1


5-25

1 2

4 53 62 71 8

4 3

5

5

5

5

5

4

4

4

4

4

4

4

4

4

4

4

4

4

4

IFONX

SLINXcheck1

FAULTX

INITX

AFXT

SLCT

PE

BUSY

ACKX

STBX

check

1

CP

82

check

1

CP

78check

1 CP84

check1 CP77

check1 CP76

check

1CP73

check

1 CP72check

1 CP71

check1 CP65

12

R62

3

3

2

2

2

2

1 2

R421K,1/16

1K,1/16

C30470P,50V

R45

R50

100,1/10W

12 C33

470P,50V

+5V

R33

3.3K,1/16

3.3K,1/16

3.3K,1/16

3.3K,1/16

R35

1 21K,1/16R28

3.3K,1/16 R27

D4RB501V-40

12

3Q20DTA143EKA

1 2

R49

100,1/16

3

R32

R34

R31

R30

R29

R40

J36P

1

JIF1

3.3K,1/16

3.3K,1/16

R46

3.3K,1/16

R48

1 2

3.3K,1/16

R471 2R43

100,1/16

12

1 2

390,1/10W

R36

J36P

2

J36P

3

J36P

4

J36P

5

J36P

6

J36P

7

J36P

8

J36P

9

J36P

10

J36P

11

J36P

12

J36P

13

J36P

14

J36P

15

J36P

16

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

2

3

R41R5633,1/16

33,1/16

R57

33,1/16

R64

1 2R61

C32220P,50V

check

1 CP68

check

1 CP69

check

1 CP64

chec

k

1C

P30

2

check1CP301

check1CP303

check1

CP348

check1CP349

check1

CP350

check1CP351

check1CP352

check1CP353

check1CP318

check1CP306

check1

check

1CP304

check1

CP300

check

1 CP66

check

1 CP67

chec

k1CP70

check1 CP74

check1 CP75

check1 CP79

chec

k1C

P33

9

check

1 CP80

check

1 CP81

check

1CP83

4 53 62 71 8

R54

CN1J4KTD820 J

PD[7:0]

PD1

PD2

PD3

PD4

R55

CN1J4KTD820 J

5

J36P

J36P

J36P

J36P

1 2

1 2

1 21 2

1 2

1 2

33,1/16

33,1/16

1 2

R391 2

R381 2

R371 2

3.3K,1/16

1 2

1 2

1 2

1 2

3.3K,1/16

3.3K,1/16

3.3K,1/16

3.3K,1/16

PD5

PD6

PD7

3.3K,1/16

3.3K,1/16

3.3K,1/16

PD0

1 2

1 2

1 2

1 21 2R44

12

C31220P,50V

CP354

CP307

12 C81

680P,25V

C80680P,25V

1 2

21

1 2

Q19DTC143EKA2 1

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

5

4

4

4

4

4

4

4

4

4

4

4

4

1

check

1 CP63

check

1

check

1

check

1

1

check

1 check

1

check

1

check1 CP53CP54CP55CP56

check1 CP52

check

1

check

1

check

1 CP48

CP51

CP47

check

1

check

1

check

1

check

1

check

1

check

1

check

1

check

1

check

1 CP32

check

1

check

1

check

1

check

CP50

check

1

FB

BK1608HS241FB11

check

1 CP298

check

1 CP297

check

1 CP295

CP294

check

1CP290check

1CP289check

1CP285check

1CP286

check

1CP274check

1CP287check

1CP279check

1CP283

check

1CP284check

1CP271

check

1CP272check

1CP273

check

1CP270

check

1CP269

check

1CP275

check

1 CP276

check

1 CP278check

1 CP280check

1 CP281check

1 CP277

check

1 CP282

2

2

2

2

2

2

2

2

2

2

VH

5 1

DA14FTZ6.8E

+5V

JCRB2

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

JCRB3

J40P

J40P

1

2

JCRB1

22K,1/16 R65

21

3 Q21DTA113ZKA

HVDD_ON

R101

3.3K,1/16

1 2R100

3.3K,1/16

+5V

VH

ENC_G

12 C34

100U,16V

12

FB1 2

FB1 BK1608HS241

FB

BK1608HS241FB2

HCLKFB

FB3 BK1608HW241

FBFB1 2

FB5BK1608HS241

FB

FB8BK1608HS241

check

check

1

check1 CP40

check

1check1

CP1

check

check1

CP30

check1

CP29

check1

CP27

check

1 CP288

2

TOKCL

TOMLC5

SOMLC

SOMY

HEMY

DATAM

ENCA

TH

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

1

CP28

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

2

CP62

CP61

CP60

check

CP59

1check

CP57

5 1

4 32 DA13

FTZ6.8E

5 1

4 32

DA11FTZ6.8E

DA10FTZ6.8E5 1

4 32

CP45

CP41

CP49CP36

5 1

4 32 DA9

FTZ6.8E

CP35

CP34

CP33

CP46

5 1

4 32

CP38

CP37

CP31

DA8FTZ6.8E

5 1

4 32

CP39

CP43

CP4211

CP44

1

5 1

4 32

DA7FTZ6.8E

DA6FTZ6.8E

3456

7891011

121314

15

16

17

18

19202122

23242526

27282930

313233343536

37

38

39

40

1 2

1 2

1 2

1 2

1 2

DATAY

TOMY

HEAD_SEN

DATAC

DATAML

HEMLC

HEKCL

BE1

BE2

DATAK

BG

BE0

BE3

SOKCL

DATACL

DHE

CSCR

CRWD

CRSK

CRRD

SENSEPOW

ENCB

check

CP58

C350.1U,25V

(DATA STROBE*)

(DATA1)

(DATA2)

(DATA3)

(DATA4)

(DATA5)

(DATA6)

(DATA7)

(DATA8)

(ACK*)

(BUSY)

(PE)

(SLCT)

(AUTXT)

(N.C.)

(Peripheral Logic High)

(INIT*)

(FAULT*)

(N.C.)

(Peripheral Logic High)

(SLCTIN*)

check

1check

1 CP293check

1 CP292check

1 CP291

5

5

5

5J40P

J40P

J40P

J40P

BK1608HS241FB4

4

1 2

<06-D3>

<06-D3>

<02-F6>

<02-F6>

<02-F6>

<02-F7><02-F7><02-F7><02-F7>

<02-F7><02-E8>

<02-E8>

<01-E5>

<02-E8>

<02-E8>

<02-E8>

<02-E8>

<02-E8><02-E8><02-E8><02-D8>

<02-D8><02-D8><02-D8><02-D8>

<01-C7><01-D7><02-F6><02-F6>

<02-F6>

<06-B4>

<01-F7>

<02-D8>

<02-D8>

<02-C3>

<02-D3>

<02-D3>

<02-D2>

<02-D3>

<02-C3>

<02-C3>

<02-C3>

<02-C3>

<02-C3>

<02-C3>

A

B

C

D

E

LOGIC BOARD 05

F

8 7 6 5 4 3 2 1


5-26

A

B

C

D

E

LOGIC BOARD 06

F

8 7 6 5 4 3 2 1

2 1

3 4

Q23TLP831(CANO)

2 1

3 4

5

5

INK_S

COV_SW1

3

32

2SENSEPOW

100K,1/16R94

12 R85

22K,1/16

+5V

12

21

3 Q27DTA113ZKA

+5V

3

12

Q25FP1L3N

INKS_ONX

1 2R93150,1/4W

12 C53

0.1U,25V

+5V

ENC_ONX

12

Q28TLP831(CANO)

+5V

+5V

R95

1K,1/16

12

R90

100K,1/16

2

3

J3P

J3P

J3P

1

2

3

JINK1

check

1CP314

check

1CP111

check

1CP116

check

1

CP112

check

1CP315

check

1CP355

5

12 R92

22K,1/16

1 2R86

C570.1U,50V

1 2

1 2

C500.01U,50V

check

1

Q24DTA113ZKA

12 C48

0.01U,50V

PES

CP90

E123

ETH1

12

220,1/10W1

C45100P,50V

check

CP310

check

1

CP311

check

CP313

1 2R91

220,1/10Wcheck

1

CP312

12

+5V

3

CP85

21

PGS

3

3

2

+5V

+5V

R88220,1/10W

R8722K,1/16

C47100P,50V

1 2

R8922K,1/16

12

1 2R16

1K,1/16

J2P

J2P

1

2

JGAP1

3

1

JPGS1

MREFON

check

1CP347

check

1CP88

check

1CP89

check

1

J3P

J3P

J3P

1

2

3

12

C49100P,50V

1 2

1 2

check

1CP86

+5V

21

3 Q3DTA113ZKA

SENSONX

ASFS

1 2

220,1/10W

R78

3

2

4

1

Q22TLP832

R7722K,1/16

C36check

1CP309

check

1CP308

100P,50V12

+5V

12

12 C46

0.01U,50V

PGAP

C51100P,50V

1 2

3 4

1 2

3 4

check

1

CP102

+5V

KSH0636AT

+5V

SW1

KSH0636AT

R7922K,1/16

12

C370.01U,50V

check

1

CP101

12

12

R8022K,1/16

12

C380.01U,50V

SW2

POW_SW

RECOV_SW

VMON

VHON

check

1CP115

check

1CP121

check

1CP93

+5V

VM

VH

C430.1U,25V

J8P

J8P

J8P

J8P

J8P

J8P

J8P

J8P

1

2

3

4

5

6

7

8

JPOW1

220U,10VC44

check

1 CP92

check

1

CP122

check

1CP95

check

1CP2

check

1

CP

97

check

1

CP

299

check

1

CP

340

check

1CP96

check

1CP98

check

1CP99

check

1CP91

C420.01U,50V

C410.01U,50V1

2

12

12

12

POW_LED0

ERR_LEDK A

K A

2 3

1 4

SEC2494C

LED11 2R84 180,1/10W

R83 180,1/10W

+5V

check

1CP113

check

1CP114

1 2

<02-D8>

<02-F6>

<02-F6>

<02-A6>

<01-D7>

<02-F6>

<01-E6>

<05-B5>

<02-A6>

<02-F7>

<04-D5>

<02-F5><02-F5>

<05-D7><05-D8>

<04-E4><04-E6>

<02-C3>

<02-C3>

<01-C7>

<01-D3>


5-27

4

4

3

3

2

2

HVDD

12

C422U,10V

1 2

TBPS1473J475H5Q

TH1

12

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

J40P

40393837363534333231302928272625242322212019181716151413121110987654321

JCRB1

BE1

BE2

DATAK

BG

BE0

BE3

SOKCL

DATACL

CSCR

EEP_SK

C13900U,16V

TH

J4P

J4P

J4P

J4P

1

2

3

4

ENC1

ENC1

ENC1

ENC1

VH

ENC_G

ENCA

SENSEPOW

ENCB

3

4

TOKCL

TOMLC

SOMLC

SOMY

HEMY

DATAM

DATAY

TOMY

HCLK

HEAD_SEN

DATAC

DATAML

HEMLC

HEKCL

DHE

EEP_WD

EEP_RD

C23900U,16V

12

C120.01U,50V

C322U,10V1

2

12

SENSEPOW

ENCB

ENC_G

ENCA

TH

12

C70.01U,50V

CSCR

SOKCL

EEP_SK

DATACL

VH

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

363534333231302928272625242322212019181716151413121110987654321

JHD2

CS

SK

HCLK

HEAD_SEN

BE1

HEKCL

BE3

BE0

DATAK

TOKCL

VH

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

JCRB3

C9

0.01

U,5

0V1

2

VH

JCRB2

C8

0.01

U,5

0V1

2

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

J20P

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

DHE

EEP_WD

EEP_RD

HVDD

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

J36P

JHD1

DIDO

123456789101112131415161718192021222324252627282930313233343536

HEMLC

DATAML

DATAC

BG

TOMY

DATAY

SOMLC

DATAM

BE2

HEMY

SOMY

TOMLC

A

B

C

D

E

CARRIAGE BOARD 01

F

8 7 6 5 4 3 2 1

PRINTED IN JAPAN (IMPRIME AU JAPON) CANON INC.

This document is printedon 100% recycled paper.

Documents

BJC-8200 Service Manual - Diagramas dediagramas.diagramasde.com/impresoras/bjc8200s.pdf · This manual is divided into five parts containing the information required for servicing