GE Eagle 4000 - Service Manual

5/28/2018 GE Eagle 4000 - Service Manual

1/226

FIELDSERVICEMANUAL


2/226

NOTE

The procedures in this manual reflect software version6.

Trademarked names appear throughout this document. Rather

than list the names and entities that own the trademarks orinsert a trademark symbol with each mention of the trademarkedname, the publisher states that it is using the names only foreditorial purposes and to the benefit of the trademark owner withno intention of improperly using that trademark.

ACCUSKETCH, APEX, AQUA-KNOT, ARCHIVIST, BABY MAC,CASE, CD TELEMETRY, CENTRA, CHART GUARD, CINE 35,CORO, COROMETRICS, CRG PLUS, DIGISTORE, Digital DATAQ,E for M, EAGLE, Event-Link, HELLIGE, IMAGE STORE, LASERSXP, MAC, MAC-LAB, MACTRODE, MARQUETTE, MARQUETTEUNITY NETWORK, MARS, MAX, MEI, MEI in the circle logo,

MEMOPORT C, MIDAS SYSTEM, MIDASNET, MINISTORE,MINNOWS, Monarch 8000, MULTI-LINK, MULTISCRIPTOR,MUSE, Neo-Trak, OXYMONITOR, PRESSURE-SCRIBE, PRES-R-CUFF, QMI, QS, Quantitative Medicine, Quantitative Sentinel,Qwik Connect Spiral, RAMS, SAM, SEER, SOLAR, Spectra 400,Spectra-Tel, ST GUARD, TRAM, TRAM-NET, TRAM-RAC,

TRAMSCOPE, TRIM KNOB, UNITY NETWORK, UNITY twist logo,Vari-X, Vari-X Cardiomatic, and VAS are trademarks of MarquetteMedical Systems, Inc. registered in the United States Patent and

Trademark Office.

12SL, 15SL, AccuVision, ADVANTAGE, AUTOSEQ, BODYTRODE,

CardioMail, CardioServ, CardioSmart, CardioSpeak, CardioSys,CD TELEMETRY-LAN, CENTRALSCOPE, Corolation, CorometricsSensor Tip, CV Mail, CV-Web, DASH, EDIC, HI-RES, IMAGE

VAULT, INTELLIMOTION, INTER-LEAD, LIFEWATCH,MARQUETTE MEDICAL SYSTEMS, MARQUETTERESPONDER,MENTOR, MIDAS Com, MRT, MUSE CardioWindow, MUSE CV,MUSEWord, O2SENSOR, OMRS, OnlineABG, Premium, RSVP,SILVERTRACE, SMART-PAC, SMARTLOOK, SOLARVIEW,Spectra-Overview, Trimline, UNITY, and Universal are trademarksof Marquette Medical Systems, Inc.

1997 Marquette Medical Systems, Inc. All rights reserved.

Registered trademarks

Trademarks

EAGLE4000 PATIENTMONITOR

T-2 407300-123 REVISIONE

TRADEMARKSANDCOPYRIGHT

DOCUMENTDATE DOCUMENTPARTNUMBER

12 MAY1997 407300-123

Copyright


3/226

GENERAL


REVISIONE 407300-123 III

The following are telephone numbers and addresses forcontacting various Marquette Electronics Service and SuppliesDivision departments.

Supply items are generally items used during normal operationof a product. Leadwires, electrode paste, patient cables, andprinter paper are examples of supply items.

Make telephone inquiries about supply items at:

1-800-558-5102 (U.S. only),

1-407-575-5000 (outside the U.S.), or

1-407-575-5050 (fax).

Address orders or inquiries to:

Attn: Supplies DepartmentMarquette Electronics Service & Supplies Division

P.O. Box 9100100 Marquette DriveJupiter, FL 33468-9100

Service parts are items that are not expended in the normaloperation of the product. They are generally replacements fordefective or malfunctioning items inside the product. Serviceparts include PCB assemblies, electronic components, internalcables and harnesses, software or firmware, and operator andservice manuals. When ordering additional operator manuals,remember to notate the software version from the start-upscreen.

A part number for the item to be replaced is necessary forordering a service part. If the part number for the desired item isunobtainable, the following will be necessary to order the item:

model and serial number of the equipment,

part number/name of the assembly where the item is used,

item name, and

where applicable, reference designation (ex., R3, S1, U32).

To open a service call with Marquette Electronics ServiceDepartment, contact Service Dispatch at:

1-800-558-7044 (U.S. only), or1-407-575-5000 (outside the U.S.).

For questions regarding service maintenance agreements,contact the service and supplies division at:

1-800-552-3248, or

1-407-575-5000 ext. 4206.

HOWTOREACHUS...

TELEPHONENUMBERSAND

ADDRESSES

ORDERINGSUPPLYITEMS

ORDERINGSERVICEPARTS

SERVICEMAINTENANCE

AGREEMENTS

SERVICECALLS


4/226

GENERAL


IV 407300-123 REVISIONE

HOWTOREACHUS... (CONT)

Technical Support has the most current information about yourequipment and can provide assistance with any technicalquestions or problems.

For technical advice concerning any equipment in yourMarquette Electronics monitoring system, contact TechSupportMonitoring Hardware at:

1-800-558-7822, or

(407) 575-5000 ext. 4216.

For technical advice concerning your Telemetry system, contactTech SupportTelemetry at:

1-800-552-3243, or

(407) 575-5000 ext. 4202.

For technical advice concerning Series 3000, 7000/7010 patientmonitoring equipment, contact Tech Support:

1-800-443-0980, or

(407) 575-5000 ext. 4217.

Some Marquette products (Input Modules, Tram modules, Series7700 ECG Telemetry Transmitters, and CD Telemetry

Transmitters) are repaired on a 48-hour turnaround basis.

To inquire about status of 48-hour turnaround repair items, or ifyou have questions before shipping an assembly to be repaired,call:

1-800-552-3243, or

(407) 575-5000.

Send items for 48-hour repair and all monitoring repair items to:

Attn: Monitoring RepairMarquette Electronics Service and SuppliesP.O. Box 9100100 Marquette Drive

Jupiter, FL 33468-9100

The main switchboard operator will direct your call to the personmost able to assist you. For any other questions or problems,contact the main switchboard operator at:

1-800-558-5120, or

(407) 575-5000.

TECHNICALSUPPORT

For All Hardware

Series 7000/7010

Telemetry

48-Hour Turnaround Repair

Service Address

MAINSWITCHBOARD


5/226

GENERAL


REVISIONE 407300-123 V

Trademarks and Copyright .............................................. ii

How To Reac h Us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i i iTelephone numbers and addresses ................................. iiiOrdering supply items .................................................... iii

Ordering service parts .................................................... iiiService calls ................................................................... iiiService maintenance agreements .................................... iii

Technical Support .......................................................... ivMain switchboard........................................................... iv

Produc t Desc riptio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -2

About the monitor ....................................................... 1-2

Marquet te Unit y Net work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Monitor application ..................................................... 1-3Patient monitoring system application ......................... 1-3Hospital-wide network application ............................... 1-3

Fron t Pane l Cont rols/ Con ne ct ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Rear Pane l Con trols/ Con ne ct ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

About the remote alarm connector .............................. 1-6

Performan ce Specif ications . . . . . .. . . . . . .. . . . . .. . . . . .. . . . . . .. . . . . .. . . . . .. . . 1-7

Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -16

Power requirements .................................................. 1-16Equipment ground requirements ............................... 1-16Fuse and voltage setup .............................................. 1-17

Voltage selector card setup ........................................ 1-17Monitor ventilation requirements .............................. 1-18Mounting recommendations ...................................... 1-18Software setup .......................................................... 1-18

Theo ry of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -19

Overall block diagram ............................................... 1-19Overall block theory .................................................. 1-20Power supply PCB block diagram .............................. 1-21Power supply PCB block theory ................................. 1-22

Acquisition PCB block diagram.................................. 1-23Acquisition PCB block theory .................................... 1-24Processor PCB block diagram .................................... 1-25Processor PCB block theory ....................................... 1-26(Optional) EtCO2 PCB block diagram ........................ 1-27(Optional) EtCO2 PCB block theory ........................... 1-28

Mainte nan ce Sch edu le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2Manufacturer recommendation ................................... 2-2Manufacturer responsibility ........................................ 2-2

Visual Ins pec tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3Inspecting the monitor ................................................ 2-3

Cleanin g The Monit or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Cleaning the display .................................................... 2-4Cleaning the external surfaces .................................... 2-4Manufacturer recommendation ................................... 2-4

TABLEOFCONTENTS

GENERAL

SECTION1

EQUIPMENTOVERVIEW

SECTION2

MAINTENANCE


6/226

GENERAL


VI 407300-123 REVISIONE

Che ck out Proc edu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5About the checkout procedures ................................... 2-5Manufacturer recommended test equipment................ 2-5Power-up self-test ....................................................... 2-6ECG tests .................................................................... 2-7

12SL ECG tests ........................................................... 2-9Respiration tests ....................................................... 2-10

Temperature tests ..................................................... 2-11Cardiac output tests.................................................. 2-12Invasive blood pressure tests ..................................... 2-13Pulse oximetry tests .................................................. 2-15Non-invasive blood pressure tests ............................. 2-17End-tidal carbon dioxide tests ................................... 2-22Defib synch tests ....................................................... 2-24Battery tests ............................................................. 2-26Speaker tests ............................................................ 2-27Checkout procedure completion ................................ 2-27

Elect rical Safety Test s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -28Current leakage tests ................................................ 2-28

Wall receptacle tests .................................................. 2-29Surface continuity tests ............................................ 2-29Ground wire to ground tests ...................................... 2-30Chassis to ground tests ............................................. 2-31Patient source tests ................................................... 2-32Patient sink tests ...................................................... 2-34

Test completion ......................................................... 2-35Hi-Pot (Dielectric Withstand) Tests ............................ 2-36

Adjustm ent s / Jum pers / Switche s . . . . . .. . . . . . .. . . . . .. . . . . .. . . . . . .. . . 3-2

Hardware calibration................................................... 3-2Software calibration .................................................... 3-2

Proc es so r PCB .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -3About the procedure.................................................... 3-3Test equipment ........................................................... 3-3Calibration procedure ................................................. 3-3Switch (SW1) settings - color display ........................... 3-4Switch (SW1) settings - mono display .......................... 3-4BP analog output null and gain calibration.................. 3-5Low battery voltage threshold calibration .................... 3-6Switch settings ............................................................ 3-7

Jumper setting ............................................................ 3-8

Acquis ition PCB .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9About the procedure.................................................... 3-9Test equipment ........................................................... 3-9Calibration procedure ................................................. 3-9

Power Supply PCB .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -11

About the procedure.................................................. 3-11Test equipment ......................................................... 3-11Calibration procedure ............................................... 3-11

TABLEOFCONTENTS(CONT)

Section 2

Maintenance (Cont)

SECTION3

CALIBRATION


7/226

GENERAL


REVISIONE 407300-123 VII

Non -invasive Blood Pres sure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 -14About the procedure.................................................. 3-14Manufacturer recommendation ................................. 3-14

Test equipment ......................................................... 3-14Calibration procedure ............................................... 3-15

End-tidal CO2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 2About the procedure.................................................. 3-22Test equipment ......................................................... 3-22Pretest setup ............................................................. 3-22Calibration procedure ............................................... 3-23

Mon itor Configuration s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Setup for use .............................................................. 4-2Stand-alone ................................................................ 4-2Network interface ........................................................ 4-2

Ins talling Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Methods for downloading software ............................... 4-3Intended use ............................................................... 4-4

Available software ....................................................... 4-4Summarized download procedures .............................. 4-5Summarized download procedures (Cont) .................... 4-6

Load S oftware For Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Use the Correct Loading Procedure .............................. 4-7Load software onto a central station ............................ 4-7Download from a central station to the monitor ......... 4-10Use the Correct Loading Procedure............................ 4-11Download from memory card to the monitor .............. 4-11

Load th e Version 6 Con version Too l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -12

Download the version 6 conversion tool ..................... 4-12Download the boot code software .............................. 4-13

Download the Software Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15

Download monitor software components ................... 4-15Completing the procedure ......................................... 4-18

Update Software From Disk et te s Using A PC .. . . . . . . . . . . . . . . . . . . 4 -20

About the procedure.................................................. 4-20Connect the PC to the monitor .................................. 4-20Update program start-up........................................... 4-21Download from the PC to the monitor ........................ 4-22Download files to the monitor .................................... 4-23Completing the procedure ......................................... 4-25

Set Fren ch or Germ an Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -27

Defaults for French or German monitors ................... 4-27

Enable (Version 6 ) Software Feat ures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -29

Procedure .................................................................. 1-29Completion ............................................................... 1-31


SECTION4

CONFIGURATION

Section 3

Calibration (Cont)


8/226

GENERAL


VIII 407300-123 REVISIONE

Set up Fo r Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 -32About setup .............................................................. 4-32Procedure summary .................................................. 4-32Display features ........................................................ 4-33Software revision menu ............................................. 4-34

Enter into the service mode menu ............................. 4-35Unit name ................................................................. 4-36Bed number .............................................................. 4-38Graph locations ......................................................... 4-40

Time and date setup ................................................. 4-43

Batte ry Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2Battery replacement .................................................... 5-2

The BATT FAIL indicator ............................................. 5-2

Power Sou rce Tes ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 -4Wall receptacle ............................................................ 5-4

Power cord and plug.................................................... 5-5Main power and display power control ......................... 5-5

Data Acquis ition Test s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6

ECG functional tests ................................................... 5-6ECG test failure solutions ........................................... 5-7Lead fail functional tests ............................................. 5-8Lead fail test failure solutions...................................... 5-8Pacemaker pulse detection functional tests ................. 5-9Pace detect test failure solutions ................................. 5-9Invasive BP functional tests....................................... 5-10BP test failure solutions ............................................ 5-11Respiration functional tests ....................................... 5-12Respiration test failure solutions ............................... 5-13

NBP functional tests and test failure solutions .......... 5-14

Service Mode Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15

About the service mode menu ................................... 5-15Access to the service mode menu .............................. 5-16About service mode menu option items ..................... 5-17Review errors ............................................................ 5-18More about review errors ........................................... 5-21Error logs .................................................................. 5-22

Service Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-23Fault/symptom analysis ........................................... 5-23

Acquisition PCB symptoms........................................ 5-24Processor PCB symptoms .......................................... 5-24Power supply PCB symptoms and applications .......... 5-25End-tidal CO2 messages ........................................... 5-26

Network Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27


SECTION5

TROUBLESHOOTING

Section 4

Configuration (Cont)


9/226

GENERAL


REVISIONE 407300-123 IX

Ass em bly Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2About this section ....................................................... 6-2About the assembly drawings ...................................... 6-2

Pn D41 21 86 e - Color . . . . . . . . . . .. . . . . . .. . . . . .. . . . . .. . . . . . .. . . . . .. . . . . . .. . . . . .. 6-3

About the assembly drawings ...................................... 6-3Packing materials ........................................................ 6-4NBP pneumatic circuit diagram ................................... 6-5Exploded view (detail G) .............................................. 6-5Exploded view (rear) .................................................... 6-6Exploded view (detail B)............................................... 6-7Fuse replacement/voltage settings .............................. 6-8Exploded view (detail C)............................................... 6-9Exploded view (detail F) ............................................... 6-9Exploded view (front) ................................................. 6-10Exploded view (detail A) ............................................. 6-11Processor PCB dip switch settings ............................. 6-11Electrical connectors ................................................. 6-12

Electrical diagram ..................................................... 6-13Pn. 41 21 86 -02 3e / -024 e Parts List - Color . . . . . . .. . . . . .. . . . . .. . . . . 6-14

Pn 4 12 18 5m - Monoc hrome/ Non-Invasive . . . . . .. . . . . . .. . . . . .. . . . 6-17

About the assembly drawings .................................... 6-17Packing materials ...................................................... 6-18NBP pneumatic circuit diagram ................................. 6-19Exploded view (detail G) ............................................ 6-19Exploded view (rear) .................................................. 6-20Exploded view (detail B)............................................. 6-21Fuse replacement/voltage settings ............................ 6-22Exploded view (detail C)............................................. 6-23Exploded view (detail F) ............................................. 6-23

Exploded view (front) ................................................. 6-24Exploded view (detail A) ............................................. 6-25Processor PCB dip switch settings ............................. 6-25Electrical connectors ................................................. 6-26Electrical diagram ..................................................... 6-27

Pn 41 21 85 -02 1l / -02 2e Parts List - Monoc hrome . . . . . .. . . . . .. . 6-28

Pn. 4 12 18 5-01 2l / -02 3e Parts List - Non-Invasive . . . . .. . . . . . .. 6-31

Field Se rvice Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

Intended use ............................................................... 7-2Scope of the manual.................................................... 7-2

Manual content ........................................................... 7-2Page Layou t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

Related Docum ent ation . . . . . .. . . . . .. . . . . . .. . . . . .. . . . . .. . . . . . .. . . . . .. . . . . .. . . 7-4Operator information .................................................. 7-4Service information ..................................................... 7-4

Manufact urer Respo ns ibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -5Liability disclaimer ...................................................... 7-5

Not es , Cautions , and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6

What these indicate..................................................... 7-6


SECTION6

ASSEMBLYDRAWINGS

SECTION7

ABOUTTHEMANUAL


10/226

GENERAL


X 407300-123 REVISIONE


Section 7

About the Manual (Cont)

Parts List s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6Dimension specifications ............................................. 7-6

Abbreviation s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 -7

Page Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

List of page changes .................................................... 7-9


11/226


REVISIONE 407300-123 1 - 1

1 EQUIPMENTOVERVIEW

Produc t Desc riptio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -2

About the monitor ....................................................... 1-2

Marquet te Unit y Net work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Monitor application ..................................................... 1-3Patient monitoring system application ......................... 1-3Hospital-wide network application ............................... 1-3

Fron t Pane l Cont rols/ Con ne ct ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Rear Pane l Con trols/ Con ne ct ors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

About the remote alarm connector .............................. 1-6

Performan ce Specif ications . . . . . .. . . . . . .. . . . . .. . . . . .. . . . . . .. . . . . .. . . . . .. . . 1-7

Preparation For Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -16Power requirements .................................................. 1-16Equipment ground requirements ............................... 1-16Fuse and voltage setup .............................................. 1-17

Voltage selector card setup ........................................ 1-17Monitor ventilation requirements .............................. 1-18Mounting recommendations ...................................... 1-18Software setup .......................................................... 1-18

Theo ry of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -19Overall block diagram ............................................... 1-19

Overall block theory .................................................. 1-20Power supply PCB block diagram .............................. 1-21Power supply PCB block theory ................................. 1-22

Acquisition PCB block diagram.................................. 1-23Acquisition PCB block theory .................................... 1-24Processor PCB block diagram .................................... 1-25Processor PCB block theory ....................................... 1-26(Optional) EtCO2 PCB block diagram ........................ 1-27(Optional) EtCO2 PCB block theory ........................... 1-28


12/226

EQUIPMENTOVERVIEW


1 - 2 407300-123 REVISIONE

PRODUCTDESCRIPTION

The monitor is a compact, self-contained patient monitorincorporating many advanced features previously found only incomplete modular systems.

Measuring a compact 12.8 x 12.5 x 5.6 inches, and weighing just

under 18 pounds, the monitor is thin and unobtrusive enoughfor locations previously considered impractical. The display is animpressive 10.4 inches with exceptional visibility.

This full-featured vital signs monitor offers various software andhardware options which allow it to be configured to meet theneeds of specific careunits. The basicmonitor includes multi-lead ECG, respiration,two temperatures (orcardiac output), twoinvasive blood pressuresand pulse oximetry.

The monitor meets theneeds of a variety ofcare areas fromsubacute to acuteincorporating additionalmonitoring featuressuch as: simultaneousmulti-lead arrhythmiaanalysis, multi-leadarrhythmia event recall,enhanced multi-lead STsegment measurement

capabilities,thermodilution cardiacoutput determination with cardiac indices calculation,pulmonary and dosage calculations, non-invasive bloodpressure, end-tidal carbon dioxide and more.

The monitor can be part of a patient monitoring network, anopen architecture, systems integration platform designed toimprove the efficiency and effectiveness of health care delivery,permitting viewing of remote bed information and much more.

From software designed for specific care areas to the monitor'sunique Trim Knob control, the monitor was designed to be aseasy to use as it is comprehensive. The Mentor user support

system provides on-screen prompts and instructions as well asanswers to operational questions to assist novice users.

ABOUTTHEMONITOR

Compact design

Multi-lead ST and arrhythmia

monitoring

Network compatible

Easy to use


13/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 3

MARQUETTEUNITYNETWORK

MONITORAPPLICATION The Marquette Unity Network (hereafter referred to as thenetwork) provides a method for standardized communication

with various Marquette medical systems devices. This versatilemonitor can operate both as a fully functional stand-alone deviceand as a component on the network, depending upon the

application.

When connected to the network, the monitor provides access toother devices for many purposes. Marquette patient monitoringequipment such as Centralscope central station monitor; Series7200/7260 direct digital writer; CDT-LAN patient telemetrysystem; ADU/Pager-LAN; and, Solar or other Eagle patientmonitors are examples of devices that can be used in conjunction

with the monitor when connected to the network.

There are various types of information management and data

base systems devices which may also be integrated with themonitor via connection to the network. Marquette medicalsystems equipment such as MUSE cardiology managementsystem; MARS UNITY workstation; MARS 24 clinical reviewstation; MRT II automated vital sign and arrhythmia datacollection system; MAC-Lab cardiac catheterization system; QMIpatient data management system; and, MUSE HIS interface areexamples of systems and data bases which can be integrated

with the monitor on the network.

PATIENTMONITORINGSYSTEM

APPLICATION

HOSPITAL-WIDENETWORK

APPLICATION

Patient monitoring system

application T RAMSCOPE 12

MARQUETTE

ma rque tte

CDTSYSTEM

CDTSYSTEM

OPERATIONAL

OPERTIONL

CDTELEMETRY

TRIMKNO

B

TEMP/C

O

BP

BP

ECG I S O LAT

E D

SAO 2

DEF IB .S

YNC

NBP

!

BATRDYPW

R AC

BATT

CHRGNG

FAIL

DISPLAY

ON/OFF

NBP

GO/STOP

ZEROALL

SIL ENCE

ALARM

GRAPH

GO/ST

OP

marq

uet

te

TRIM K

NOB

TEMP/CO

BP

BP

ECG I S OLA

TE D

SAO 2

DEF IB.SYN

C

NBP

!

BAT

RDYPWR

AC

BATT

CHRGN

G

FA IL

DISPLA

Y

ON/OF

F

NBP

GO/STO

P

ZERO

ALL

SILENC

E

ALARM

GRAPH

GO/STO

P

mar

que

t te

TRAMSCOPE12

MARQUETTE

TM


14/226

EQUIPMENTOVERVIEW


1 - 4 407300-123 REVISIONE

FRONTPANELCONTROLS/CONNECTORS

TRIM

KNOB

TEMP/

CO

BP

BP

ECGISOL

ATED

SAO2

DEFIB

.SYN

C

NBP

!

BAT

RDY

PWR

AC

BATT

CHRG

NG

FAIL

DISPL

AY

ON/OF

F

NBP

GO/ST

OP

ZERO

ALL

SILEN

CE

ALARM

GRAPH

GO/ST

OP

Front Panel Controls:Five backlitpushbutton operator controls providethe following functions:

Pat ient InputConnectors: Used toattach patient cablesfor variouselectrodes, sensorsand transducers usedin patient signalacquisition

NBP Conn ec tor:A pneumatic connector forattaching a noninvasive blood pressure cuffto the monitor.

DEFIB SYNC:This front panel jack provides a directinterface between the monitor and a defibrillator forsynchonization of the two devices during emergencydefibrillation or for synchronized cardioversion. Thesignals available through this connector are:Outputs

Defib sync pulse Analog ECG signal Analog invasive BP signalInput

Defibrillator triggered marker pulse

Trim Knob Control:This is the

control that is used most often tochoose menu items and enterdata.

PWR

BATT

AC

RDY CHRGNG FAIL

BATT

Indicators:Five LED's indicate the following powerrelated conditions of the monitor:

PWR-AC:Monitor isoperating on ac power

BATT-RDY:Thebattery is fullycharged monitoris ready for batterypowered use

BATT-CHRGNG: The battery ischarging the monitor is notready for battery powered use

BATT-FAIL:The batteryhas failed andrequiresmaintenance

DISPLAYON/OFF

NBPGO/STOP

ZERO ALL

SILENCEALARM

GRAPHGO/STOP

When operating on acpower, controls onlydisplay power. Whenoperating on batterypower, controls overallmonitor power.

Manually starts or stopsthe noninvasive bloodpressure function.

Sets zero references forall invasive bloodpressure functions.

Controls patient alarmsilencing functions.

Manually starts or stopsgraphs to selectedwriters. Manually stopsalarm graphs.

ECG

AR1

PA2

CO

RR

1505070

II

160

AR1

0

32.4C

4 230

60

PA2

0

II

OPERAT

INGTHE

MONITO

R

ROTATE

theTrim

Knob to

HIGHLIG

HT

paramet

er labels

(farrigh

t side of

screen)

andmen

uoption

s (botto

mofsc

reen).

PRESS t

heTrim

Knob to

SELECT

paramet

er

labels an

dmenu

options

. Related

menuop

tions

willapp

ear.Am

essage

linedesc

ribing th

e

function

ofahigh

lighted

menuop

tionis d

isplayed

.

Select to

return t

omain

menu.

Selectin

gHELPf

romapo

pupmen

uwill d

isplay a

n

informa

tionwin

dow.

PREVIO

US

MENU

MAIN

MENU Sele

cttodisp

lay previ

ousmen

u.

NEXT

WINDOW

CLOSE

WINDOW

ZEROB

P

ZEROB

PDIS

CHARG

ED

GRAPH

&

ALARM

S

DISPLA

Y

OPTION

S

PATIENT

:

DISCHA

RGED

CUSTOM

IZE

MONIT

OR

V

CALCS

&

HISTOR

IES

SICU-B

ED5

MARTI

N

6010D

mmHg

20080S

mmHg

20

RRII

305

Press the Trim Knobcontrol to select thehighlighted item.

Display:Two types are available:Monochrome

Hi-bright electroluminescent (EL) display panel.Color

Active matrix thin film transistor (TFT) LCD panel.Screen size

10.4-inch diagonalResolution

640 x 480 pixels

PWR-BATT:Monitor isoperating on batterypower

Rotate the Trim Knobcontrol to highlight anitem on the display.

NOTE

To insure patient safety, use only parts and accessories manufactured or recommendedby the manufacturer. Parts and accessories used must meet the requirements of theapplicable IEC 601 series safety standards, and/or the system configuration must meet

the requirements of the IEC 601-1-1 medical electrical systems standard.


15/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 5

REARPANELCONTROLS/CONNECTORS

NOTE

The use of ACCESSORY equipment not complying with the equivalent safety requirementsof this equipment may lead to a reduced level of safety of the resulting system.Consideration relating to the choice shall include: use of the accessory in the PATIENT

VICINITY; and evidence that the safety certification of the ACCESSORY has beenperformed in accordance to the appropriate IEC 601-1 and/or IEC 601-1-1 harmonizednational standard.

MODELNO.

SERIALNO.

MARQUETTEELECTRONICS INC.MILWAUKEEWI.USA 70206-004

CAUTION

RISKOF FIRE

REPLACE FUSE(S) AS MARKED

WARNING:POW

ER

V

I

50-60Hz

100V120V220V240V

RMTVID

ETHER-NET

ASYNCCOMMRMTALRM

ASYNCCOMMRMTALRM

Serial Number Label:Describes the type ofequipment, date andsequence of productmanufacture for eachmonitor.

Main Power Switch:Selects ac or batterypower. When in theon (I) position, themonitor operates onac power and batterycharging is enabled.When in the off (0)position, the monitoroperates on batterypower controlled bythe DISPLAY ON/OFFpushbutton switchlocated on the frontpanel.

Main Power:A power cordconnected between this port and awall receptacle is used for ac main

power operation of the monitor.

RMT VID (remo te video ) Conne ct or: For monitorsw ith color displays only, an external display monitorcan be connected to this port for viewing patientinformation from a remote location.

ETHERNET Conn ec to r: An IEEE 802.3 AUI cable andtransceiver can be connected to this port for monitorsused in patient monitoring network configurations.

Fuse/ Voltage Select or Cover: Main powerfuses and the voltage selector for themonitor are located behind this cover. Thelabel above the cover shows the correctratings for replacement fuses.

ASYNC COMMConnect ors (2): Theseports can be used forinterconnection toremote controls, directdigital writers and otherdevices

REMOTE ALARM Conn ec to r: This 9-pin

"D" connector provides interconnection tothe Marquette/Hellige Isolation Relay for anurse-call light system. The followingalarms will trigger these outputs: CRISIS Patient Status Alarms, and WARNING System Status Alarms.

Battery Acce ss Cover: Remove twoscrews to access the optional Ni-Cadbattery pack located under this cover.


16/226

EQUIPMENTOVERVIEW


1 - 6 407300-123 REVISIONE

REARPANELCONTROLS/CONNECTORS(CONT)

The remote alarm connector (REMOTE ALARM) is for use withthe Marquette/Hellige Isolation Relay, pn 303 444 77 (non-U.S.)and pn 303 445 50 (U.S.). This accessory provides a relayclosure when either of the following alarms occur:

CRISIS (Patient Status Alarm), and/or WARNING (System Status Alarm).

The signals from the REMOTE ALARM connector activate anddeactivate the isolation relay. When the monitor is initiallypowered up or rebooted, the relay remains deactivated until themonitor completes its power-up or reboot sequence. Once themonitor successfully completes this sequence, the relay is thenactivated.

If either of the above listed alarms occurs, the relay isdeactivated by the monitor. This causes the nurse call system tonotify personnel that an alarm situation exists at the monitor.

When the alarm has been cleared, the relay is activated. Thiscauses the nurse call system to notify personnel the alarmsituation has been cleared.

The relay is deactivated when AC power is removed from themonitor.

ABOUTTHEREMOTEALARM

CONNECTOR

How the system works


17/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 7

PERFORMANCESPECIFICATIONS

DISPLAYSize: 10.4-inch diagonal

Type:Monochrome: Hi-Bright Electroluminescent (EL)Color: Thin-Film Transistor (TFT) Liquid Crystal Display (LCD)

Resolution: 640 by 480 pixelsNumber of traces: 6Number of seconds/trace: 6.0 at 25 mm/secSweep speed:

All waveforms except EtCO2: 25 mm/sec (with erase bar)EtCO2: 6.25, 12.5 or 25 mm/sec (with erase bar)

Waveform display options: Full or individualInformation window: Displays non-real-time information without obstructing the

display of real-time informationDisplay organization: Prioritized by parameter

CONTROLS

Standard: Trim Knob control plus 4 hard keys: Silence Alarm, Graph Go/Stop, Zero All, and Display On/Off

PROCESSINGMain processor: MC68332 32-bit integrated microcontroller (19.968 MHz)Data acquisition processor: MC68332 32-bit integrated microcontroller (15.72 MHz)Graphics processor: TMS34010 32-bit graphics system processor (50 MHz)Program storage: 4-MB flash memory Data storage: 2-MB RAM (battery backed-up)

ALARMSClassification: 4 levels Crisis, Warning, Advisory, and Message

Notification: Audible and visualSetting: Default and individualSilencing: 1 minute, current alarm only

Volume: Default 70%, 70 dB measured at 1 meter


18/226

EQUIPMENTOVERVIEW


1 - 8 407300-123 REVISIONE

ECGStandard leads available: I, II, III, V, aVR, aVL, and aVF(Optional) 12SL leads available: V2, V3, V4, V5 and V6Leads analyzed simultaneously: I, II, III, and V (multi-lead mode)Lead fail: Identifies failed lead

Alarms: User selectable upper and lower heart rate limits

Input specifications:Voltage range: 0.5 mV to 5 mVSignal width: 40 ms to 120 ms (Q to S)Heart rate range: 30 to 300 BPMInput impedance:

Common mode: >10 Mat 50/60 HzDifferential: >2.5 M from dc to 60 Hz

Output specifications:Frequency response:

Display:Diagnostic: 0.05 to 120 HzMonitoring: 0.05 to 40 HzModerate: 0.05 to 25 HzMaximum: 5 to 25 Hz

DDW:Diagnostic: 0.05 to 120 HzMonitoring: 0.05 to 40 HzModerate: 0.05 to 25 HzMaximum: 0.05 to 25 Hz

Common mode rejection: 90 dB minimum at 50 Hz or 60 HzGain: 1000 3%Linearity deviation: 3%

Noise:


19/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 9

TEMPERATURE(TEMP)Number of channels: 2

Input specifications:Probe type: YSI Series 400 or 700 thermistor (determined by input cable)

Temperature range: 0C to 45C (32F to 113F)Resolution: 0.1C

Output specifications:Parameters displayed: T1, T2Gain: 121.95 1%Linearity:


20/226

EQUIPMENTOVERVIEW


1 - 10 407300-123 REVISIONE

INVASIVEBLOODPRESSURE(BP)Number of channels: 2

Transducer sites: Arterial (ART), femoral artery (FEM), pulmonary artery (PA),central venous (CVP), right atrial (RA), left atrial (LA), intracranial(ICP), and special (SP)

Transducer requirements:Excitation voltage: 2.5 Vdc0.1%

Transducer output: 50 V/V/cm Hg

Input specifications:Range: 25 mmHg to 300 mmHgOffset: 150 mmHgInput impedance:

Common mode: >100 k at 50/60 HzDifferential: >100 k from dc to 60 Hz

Output specifications:

Gain: 976 1%Frequency response: dc to 50 Hz (+0/-3 dB)Gain stability: < 0.1%/C, and < 0.1% over any 24 hour periodZero balance range: 150 mmHgZero balance accuracy: 1 mmHgZero balance drift: 1 mmHg over 24 hoursCommon mode rejection: >60 dB at 60 HzNoise:


21/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 11

NON-INVASIVEBLOODPRESSURE(NBP)Measurement technique: OscillometricDisplayed parameters: Systolic, diastolic, and mean pressures, pulse rate, time of last

measurementMeasurement modes: Manual, auto, and stat Heart rate detection: 30 to 300 beats per minute

Total cycle time: 20 to 40 seconds typical (dependent on heart rate and motionartifact)

Automatic cycle times: 0 to 24 hoursAuto zero: Zero pressure reference prior to each cuff inflationTubing length:

Adult: 12 feetNeonatal: 8 feet

Automatic cuff deflation: Cycle time exceeding 3 minutes (90 seconds neonatal), power off,or cuff pressure exceeds 300 mmHg (+10%) adult, 150 mmHg(+10%) neonatal

Cuff sizes:

Disposable: Large adult, adult, small adult, pediatric, small pediatric, andinfantReusable: Thigh, large adult, adult, child, and infant

Alarms: User-selectable upper and lower limits for systolic, diastolic, andmean pressures

PERFORMANCESPECIFICATIONS(CONT)


22/226

EQUIPMENTOVERVIEW


1 - 12 407300-123 REVISIONE

END-TIDALCARBONDIOXIDE(ETCO2)Information displayed: Inspired and expired carbon dioxide measurement, respiration

rate measurement.Measurement technique: Non-dispersive infrared absorption, dual wavelength ratiometric.Sensor type: Novametrix Medical Systems Capnostat IIIPatient interface: Compatible with Novametrix Medical Systems Capnogard moni-

toring product.

Airway adaptor specifications:Airway adaptor types: Adult reusable (standard), adult disposable, neonatalAirway adaptor dead space/chamber volumes:

Adult reusable:


23/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 13

Respiration rate specifications:Range (for 5% step size): 0-120 breaths per minute

Accuracy: 1 breath per minuteResolution: 1 breath per minute

Barometric pressure sensor specifications:Range: 530-785 mmHg

Accuracy: 7 mmHgCalibration: Calibrated at factory; user calibration in service menu.

Capnostat III sensor specifications:Operating temperature: 10to 40C (50to 104F)Storage temperature: -30to 65C (-22to 149F)Humidity: 5 to 95%, relative humidity, non-condensing.Barometric pressure: 500 to 800 mmHgShock resistance: Able to withstand 6 ft. drop to tile floor.Moisture resistance: Splash resistant sealed transducer

Cleaning and sterilization:Sensor: Transducer, cable and verifier may be wiped with cold chemical

disinfectant; no steam sterilization or EtO gas permitted; fluidimmersion not recommended.

Adult reusable airway adaptor: Disinfect with buffered glutaraldehyde, EtO gas, isopropyl alco-hol, household bleach; also steam sterilizable and pasteurizable.

ESD susceptibility: No damage to the sensor from electrostatic discharge of 0.01 J at up to 15 kV, applied to sensor connector pins.

60 Hz interference:


24/226

EQUIPMENTOVERVIEW


1 - 14 407300-123 REVISIONE

ANALOGOUTPUTECG:

Gain: 1 V/mV 10%DC offset: 100 mV (max)Noise:


25/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 15

ENVIRONMENTALSPECIFICATIONSPower requirements:

AC voltage selections:100 Vac10% 1.5 A 120 Vac10% 1.4 A

220 - 230 Vac10% 800 mA 240 Vac10% 700 mA

Power consumption:


26/226

EQUIPMENTOVERVIEW


1 - 16 407300-123 REVISIONE

POWERREQUIREMENTS

PREPARATIONFORUSE

At least one grounded duplex wall receptacle should be providedfor each monitor. The wall receptacle should be hospital gradeand installed in a suitable junction box. Power should beprovided by a power line dedicated solely to equipment requiringemergency power.

WARNING

Loss of power to the monitor results in the loss of allmonitoring functions.

The ground pin of the wall receptacles and all exposed metalparts (beds, radiators, water pipes, etc.) in the patient areashould be connected together and tied to the nearestequipotential ground point through a bonded grounding system,or with a 10-AWG stranded copper grounding cable. Thisequipotential ground point should be as close to earth ground as

possible. Use only three-prong, polarized, hospital-grade wallreceptacles to accept the three-wire, polarized plug on the powercord of the monitor.

If a bonded grounding unit is not available, interconnect theground pins of all wall receptacles in the patient and monitorareas with 10-AWG (or larger) stranded copper cables. Thiscopper cable must connect to the central grounding point. Donot jumper from ground pin to ground pin, then to the centralgrounding point. The ground cabling must not carry current,such as a grounded neutral, since the current flow will producedifferences in potential along the ground. These potentialdifferences are the main source for shock hazards to the users

and patients.Do not rely on conduit as a ground conductor. Plastic (PVC)pipes or fittings used as conduit break up the ground path,

which can present potential shock hazards. The electricalground system must be connected to actual earth ground. If thisis not possible, then a good reference ground such as a metalcold water pipe or an electrically conductive building componentshould be used. It is more important that all grounded objects inthe patient area are at the same potential than at true earthpotential.

EQUIPMENTGROUND

REQUIREMENTS


27/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 17

FUSEANDVOLTAGESETUP

100V

120V

220V240V

USE ONLY WITH250V FUSES

Fuse holder removal

100/120 Vac setup

230/240 Vac setup

VOLTAGESELECTORCARDSETUP

100V

120V

220V

240V

USE ONLY WITH250V FUSES

Selected voltage

PREPARATIONFORUSE(CONT)

To change the fuse arrangement and operating voltage setup ofthe monitor, the settings on the power input module (located onthe rear panel of the monitor) must be configured properly.

First, change the fuse arrangement. Follow these steps:

1. Using a flat blade screwdriver, remove the fuse holder fromthe power input module.

2. Remove the fuse block from the fuse holder by looseningthe Phillips-head screw 2 full turns counterclockwise.

3. Separate the fuse block from the fuseholder by tilting it up and away from themount.

4. Arrange fuses as required for propermonitor operating voltage.

NOTE

Two fuses are required for 230/240 Vac operation. Adummy fuse may be used in the neutral (lower)holder. Fuse(s) inserted into the power input modulefirst, are the active set.

5. To change fuse arrangement, invert the fuse holder andreassemble it to the fuse block in the reverse order of steps2 and 3.

Next, change the voltage selector for the correct operating voltageof the monitor. Continue with these steps:

1. With the fuse holder remaining out of the power inputmodule, remove the voltage selector card from the powerinput module as well by pulling it straight out.

2. Holding the indicator pin in the upright position, rotate theselector card so the desired voltage is readable at the

bottom.

3. Insert the voltage selector card into the power input modulesuch that the voltage lettering imprinted on the card isfacing the power on/off switch.

4. Replace the fuse holder into the power input module andverify the desired voltage is indicated, when viewed from the

rear panel.

120

240

100

220


28/226

EQUIPMENTOVERVIEW


1 - 18 407300-123 REVISIONE

MONITORVENTILATION

REQUIREMENTS

MODELNO.

SERIALNO.

MARQUETTEELECTRONICSINC. MILWAUKEEWI.USA70206-004

CAUTION

R ISKOF FIRE

REPLACEFUSE(S) AS MARKED

WARNING:POW

ER

V

I50-60Hz

100V120V220V240V

RMTVID

ETHER-NET

ASYNCCOMMRMTALRM

ASYNCCOMMRMTALRM

PREPARATIONFORUSE(CONT)

The monitor is capable of producing as much as 170 BTu perhour of heat load. This is equivalent to approximately 50 wattsof energy.

WARNINGFailure to properly ventilate the monitor may causeequipment failure or improper monitoring condi-tions which may endanger the patient being moni-tored.

CAUTION

Do not locate the monitor in an enclosed area thatmay restrict the heat dissipated by it. Any restrictionin air flow causes a rise in internal temperature

which may result in equipment failure.

CAUTION

The monitor must be located no closer than 4 inches(10 cm) from any partition or wall. The monitor can

be no closer than 12 inches (30 cm) from anyoverhead partition or the ceiling.

Tram Critical Care Monitoring System Reference Guide:

pn. 403799-010

Manufacturer recommended methods of mounting themonitor to various locations.

Section 6: Configuration

Information regarding connection of the monitor toperipherals

MOUNTINGRECOMMENDATIONS

SOFTWARESETUP


29/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 19

THEORYOFOPERATION

OVERALLBLOCKDIAGRAM

Acquisition PCB Assembly

Power

Supply

PCB

Assembly

OptionalBatteryPack

F

le

x

C

ir

c

u

it

Patien

tConn

ector

s

Isolated Power Supply

DASProcessing

Circuit(MC68332)

SignalMultiplexing

&ADC

AnalogInput

Hybrids

ECG/Resp

Temp/CO

BP1

BP2

SpO2

EtCO2

NIBP

NOTE:

All supply voltages are sent tothe processor pcb assembly,then dc power is distributed toother electrical assemblies in

the monitor.

DataBus

MainProcessing

Circuit(MC68332)

AC Po we r

Front Panel

Flex

PCB

Assembly

Flex

Cir

cuit

Memory Card Slot

16-ohm Speaker

Display

Panel

Assembly

Audio

Analog OutUser PanelDefib Sync

NIBP Control

PCMCIA

ETHERNETASYNC COM

ASYNC COM

RMT VID

Network&

SerialComm.

Ex

pan

sionIn

terfa

ce

F l e x C i r c u i t

EtCO2

PCB

Assembly

GraphicsSystem

Processing(TMS34010)

Communi

cationPCB

Assembly

ProcessorPCB

Assembly


30/226

EQUIPMENTOVERVIEW


1 - 20 407300-123 REVISIONE

THEORYOFOPERATION(CONT)

The block level theory of operation, as covered in this section, isintended for service technicians and provides a general overviewof the monitor and its main electrical assemblies. Anunderstanding of the block level theory of operation is essentialfor effectively installing, maintaining or troubleshooting the

monitor.

The power supply PCB mounts internally to the monitor rearcasting assembly. The board accepts both low voltage AC powerfrom the main step down isolation transformer or 12 Vdcfromthe optional battery pack. Both the step down transformer andthe battery pack are located off of the power supply PCB,mounting into the rear casting assembly. The power supply PCBprovides four independent output voltages and appropriate powercontrol and status input/output (I/O) signals required by themonitor electronic assemblies.

The acquisition PCB provides an electrically isolated patient dataacquisition system (DAS) to acquire real time patient data for the

monitor. Analog sensor/electrode patient input signals areamplified and conditioned, then converted to digital data. Thedigital patient data is transferred across an optically coupledisolation barrier to the processor PCB for analysis and display.

The DAS consists of an isolated and non-isolated section whichare separated by a coupled inductor power supply and optical-isolation for signals crossing the barrier.

The processor PCB provides signal processing, system control,user interface, and communications functions for the monitor,

both TFT color LCD and High-Bright EL display versions. Itreceives and processes digitized patient data from the isolatedDAS assembly (acquisition PCB), text and waveform informationfor the video display, interfaces with the operator via the frontpanel switches and Trim Knob control, and communicates withother products on the Ethernet network. Additional capabilitiesinclude support for an external color CRT slave display(functional only in color or "normal scan" mode) and a pair ofasynchronous communications ports for devices like a DDWand/or remote control.

The communication PCB is responsible for the dispersion ofsignals between the processor PCB and the monitor rear panelconnectors. Ethernet, remote video, asynchronouscommunication, remote alarms and static protection are theprimary functions of the board.

The optional end-tidal CO2PCB is designed to plug directly intothe expansion interface connector on the processor PCBassembly. The main microcontroller on the processor PCBcontrols the EtCO2PCB assembly. This optional board providespatient interface, signal acquisition and processing for all carbondioxide monitoring functions. The CO2patient signals areprocessed and stored by an on-board microcontroller. Theacquired CO2data is then sent to the processor PCB for display,communication and long-term patient data storage purposes.

OVERALLBLOCKTHEORY

Power supply PCB assembly

Acquisition PCB assembly

Processor PCB assembly

Communication PCB assembly

(Optional) End-tidal CO2PCB

assembly


31/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 21

POWERSUPPLYPCB BLOCK

DIAGRAM

Display On/Off

Shut Down

AC In

C/10 Enable

Charger Enable

Magnetics

&

Converter

Circuit

Battery

&

Charger

Circuit

Power

Supply

On/ Off

Control

PWM

Controller

Circuit

+12V Analog

-12V Analog

+12V Main

+5V

NiCad Low

NiCad Fail

Line Clk

Line Power OK*

Battery/

Line Power

Status

Circuit

Bridge

&

ORing

Diodes

Post

Regulator

Circuit

(From Transformer)



32/226

EQUIPMENTOVERVIEW


1 - 22 407300-123 REVISIONE

The power supply PCB mounts internally to the monitor rearcasting assembly. The board accepts both low voltage AC powerfrom the main step down isolation transformer or 12 Vdcfromthe optional battery pack. Both the step down transformer andthe battery pack are located off of the power supply PCB,

mounting into the rear casting assembly. The power supply PCBprovides four independent output voltages and appropriate powercontrol and status input/output (I/O) signals required by themonitor electronic assemblies.

Functional circuits on the power supply PCB include:

Power on/off control, and

Power forward converter/magnetics,

Pulse width modulation (PWM) controller,

Post regulator,

Battery and charger, and

Battery/line power status.

The calibration procedure for this assembly is found in thesection titled Cal ibrat ionin this manual.

POWERSUPPLYPCB BLOCK

THEORY

Power supply PCB functional

circuits

Calibration



33/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 23


ACQUISITIONPCB BLOCK

DIAGRAM

Data

Address

RA

LA

LL

V1

RL

V2

V3

V4

V5

V6

TEMP/CO

BP

SpO2

NBP

ECGDefibPro

tection

Signal

Generation

(hybrids)

Analog

Signal

Multipexing

Processor

RAM

Flash

EEPROM

12-Bit

ADC

DAS

Controller

(MC68332)

DAS_FR

DAS_PC

DAS_MI

DAS_MI

DAS_SC

Iso

lation

Barrier

12V_MAIN

DAS Cont rol

ASIC

Isolated Power Supply

ADCD

ata


34/226

EQUIPMENTOVERVIEW


1 - 24 407300-123 REVISIONE

The acquisition PCB, or data acquisition system (DAS), located inthe monitor, is responsible for the acquisition of all vital-signpatient data. Analog sensor/electrode input signals areamplified and conditioned by hybrid assemblies, then convertedto digital data. The digital patient data is transferred across an

isolation barrier via high-speed opto-couplers to the processorPCB for analysis and display.

The DAS consists of an isolated and non-isolated section whichare separated by a barrier that is capable of withstanding up to6000 Vdc with respect to earth ground. Isolation isaccomplished by using a coupled inductor power supply andopto-isolation for signals crossing the barrier.

Functional circuits on the acquisition PCB include:

Isolated power supplies generation,

Patient input connector interface,

ECG defibrillator protection,

Patient signal generation (hybrids interface),

Analog-to-digital conversion (patient signals),

DAS microcontroller and processing, and

DAS communication interface (isolation barrier).

The calibration procedure for this assembly is found in thesection titled Cal ibrat ionin this manual.

ACQUISITIONPCB BLOCK

THEORY

Functional circuits


Calibration


35/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 25


PROCESSORPCB BLOCK

DIAGRAM

GD0-15

WLA0-7

TA0-7

WUA0-9

WD0-15

TD0-15

XA1-19

XD0-15

XA1-19

XD0-15

RA1-19

RD0-15

EPD0-7

D0-7

LD0-15

LA0-23MC68332

32-Bit

Integrated

Controller

DAS_FRZ

DAS_PCS0*

DAS_MISO

DAS_MOSI

DAS_SCLK

DAS_ENBL*

Buffer

Crystal

Oscillator

(31 .2 kHz)

Processor

Supervisory

Circuit

Flash

Program

Memory

Bu s

Control

EPLD

I/ O

Address

Driver

I/ O

Data

Xcvr.

RAM

Address

Driver

Expansion

Interface

Address

Driver

Expansion

Interface

Data

Xcvr.

Battery

Back

edSRAM

Ex

pan

sionIn

terfa

ce

COMM_TX1

COMM_RX1

COMM_TX2

COMM_RX2

Ethernet

Xcvr

Interface

+12VMAIN

LAN_RX

LAN_TX

LAN_CD

Compressor

Pressure Switches

Solenoid Valve1

Solenoid Valve0

S ys t e m

Interface

ASIC

User

Panel

Interface

Analog

Output

(DAC)

Defib Sync Jack

Trim Knob Control

Front Panel Pushbuttons

Memory

CardInterface

RTC

&

Audio

IOD0-15

IOA0-15

Serial

Async

Comm

Interface

50 MHz

Oscillator

LAD0-1 5

IPD0-7

Waveform

VRAM

Graphics

Controller

ASIC

+5VID/12VID

RMT_RED/GREEN/BLUE_V

RMT_HSYNC*/VSYNC*

RMT_ID

16Speaker

PCMCIA

CardSlot

Internal Display Backlight Po

Internal Display Data

Internal Display Power

Internal Display Control

External

DisplayInterface

Internal

Display

Interface

GSP

MemoryInterface

Logic

GSP

Program

DRAM

Text

VRAM

TMS34010

Graphics

S ys t e m

Processor

(GSP)

NBP

Interface

ASIC

3V / 1 AH

Lithium

Battery

RAM

Data

Xcvr.

HighFre

qIs

ola

tionR

egion


36/226

EQUIPMENTOVERVIEW


1 - 26 407300-123 REVISIONE

The processor PCB provides signal processing, system control,user interface, and communications functions for the monitor,

both TFT color LCD and High-Bright EL display versions. Itreceives and processes digitized patient data from the isolatedDAS assembly (acquisition PCB), text and waveform information

for the video display, interfaces with the operator via the frontpanel switches and Trim Knob, and communicates with otherproducts on the network using a built-in Ethernet interface.

Additional capabilities include support for an external color CRTslave display (functional only in color or "normal scan" mode)and a pair of asynchronous communications ports for deviceslike a DDW and/or remote control.

As a result of the complexity of this board, there are manyfunctional circuits. The functional circuits on the processor PCBinclude:

Main processing circuit:

Motorola MC68332 32-bit integrated microcontroller(19.968 MHz internally),

Clock - 31.2 kHz crystal oscillator,

Bus control EPLD,

Microprocessor support circuit (watchdog) and 3 voltlithium battery,

Flash EEPROM (4 megabytes),

Static RAM (2 megabytes),

System interface ASIC.

Serial asynchronous serial communications interfaceDUART (ASYNC COMM ports),

Serial network interface controller (ETHERNET port),

Non-invasive blood pressure (NBP) interface ASIC,

Analog output 12-bit DAC (ECG and blood pressure),

Real-time clock/calendar and audio generation,

User panel interface (Trim Knob control/push-buttons),

Memory card (PCMCIA) interface,

Video processing circuit (waveforms and text for display):

Texas Instruments TMS34010 graphics co-processor (50MHz),

Clock - 50 MHz CMOS/TTL oscillator,

Video control LCA,

Graphics system processor memory interface LCA, Graphics system processor program memory - DRAM (512

kilobytes),

Waveform display memory - VRAM (256 kilobytes),

Text display memory - VRAM (256 kilobytes),

Display driver circuit,

Remote display video interface (RMT VID port).

DAS interface and power supply interface.

The calibration procedure for this assembly is found in thesection titled Cal ibrat ion in this manual.

Functional circuits


PROCESSORPCB BLOCKTHEORY

Calibration


37/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 27


(OPTIONAL) ETCO2PCB

BLOCKDIAGRAM

Data

Address

Case temp

Case heater

Detector temp

Detector heater

CO2 signalRef signal

IR source

Barometric pres

EXP_PS0-3

EXP_ID0-3

EXP_HRST*

EXP_TXD

EXP_RXD

EXP_MSIRQ*

+5/+12 V

SRXD

STXD

SCLK

ADCCS*

Signal/ControlCircuitry

Processor

RAM

Flash

EEPROM

12-Bit

ADC

EtCO2

Controller

(MC68332)

EtCO2

Control

EPLD


38/226

EQUIPMENTOVERVIEW


1 - 28 407300-123 REVISIONE


(OPTIONAL) ETCO2PCB

BLOCKTHEORY

The Eagle Capnostat CO2System (ECCS) is a self-containedprinted circuit assembly that interfaces Novametrix Capnostat 3sensors to the Eagle 4000 Patient Monitor. The ECCS has thenecessary circuitry to interface to the Capnostat 3. It acquiresraw signals from the Capnostat 3, processes these signals to

produce CO2waveform data and respiration parameters. Theseparameters are sent to the host system via an asynchronousserial communication link.

The Mainstream Capnometer measures End-tidal Carbon Dioxideusing a non-invasive technique that relies on the selectiveabsorption properties of CO2to specific frequencies of infraredradiation. In the transducer head, a thick film infrared source ispulsed at a rate of approximately 87 Hz, generating a broad -

band spectrum of IR. Selective filtering separates this into twonarrow regions, one inside the band of CO2absorption, the otheroutside the region of CO2absorption. Behind each filter is adetector which produces an electrical signal proportional to the

amount of light energy it receives. The detector associated withthe filter outside the band of CO2absorption always records themaximum level of the source energy since the signal it receives isnot affected by CO2. As the level of CO2increases, more of thelight energy is absorbed by the CO2gas molecules in the airwayand less signal reaches the detector. This signal, inverted by thedetector is referred to as the CO2Input signal. To acquire aprecise level of CO2, both channels are sampled simultaneouslyand the level of CO2in the sampling chamber is determined fromthe ratio of CO2Input and Reference channels. The ratio iscompared to a lookup table in memory to establish the correct

value in units of mmHg (which can be converted to units of kPaor %).

The functional circuits on the EtCO2PCB include:

Signal/control circuitry

Power Converter Circuit

Source Pulser

Heater Circuits

Pump circuitry

Barometric pressure measurement

Analog to digital conversion circuit.

EtCO2microcontroller circuit,

Motorola MC68332 32-bit integrated microcontrollerrunning at the clock rate of 15.9744 MHz from thecrystal frequency of 31.2 kHz

Time processing unit (TPU) channels

Memory,

Flash EEPROM; 128 kB; 80 ns,

SRAM; 128 kB; 80 ns,

Serial EEPROM.

EtCO2control EPLD,

Functional circuits

IRSource

Gasto

beAnalyzed

OpticalBeam

Splitter

CO2Detector

ReferenceDetector

CO2 Signal

Ref Signal

EtCO2Transducer Head


39/226

EQUIPMENTOVERVIEW


REVISIONE 407300-123 1 - 29


Calibration The calibration procedure for the EtCO2PCB assembly is foundin the section titled Cal ibrat ion in this manual.


40/226

EQUIPMENTOVERVIEW


1 - 30 407300-123 REVISIONE

For your notes.


41/226

MAINTENANCE2


REVISIONE 407300-123 2 - 1

Mainte nan ce Sch edu le . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Manufacturer recommendation ................................... 2-2Manufacturer responsibility ........................................ 2-2

Visual Ins pec tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Inspecting the monitor ................................................ 2-3

Cleanin g The Monit or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Cleaning the display .................................................... 2-4Cleaning the external surfaces .................................... 2-4Manufacturer recommendation ................................... 2-4

Che ck out Proc edu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5About the checkout procedures ................................... 2-5Manufacturer recommended test equipment................ 2-5Power-up self-test ....................................................... 2-6ECG tests .................................................................... 2-712SL ECG tests ........................................................... 2-9Respiration tests ....................................................... 2-10

Temperature tests ..................................................... 2-11Cardiac output tests.................................................. 2-12Invasive blood pressure tests ..................................... 2-13Pulse oximetry tests .................................................. 2-15Non-invasive blood pressure tests ............................. 2-17End-tidal carbon dioxide tests ................................... 2-22Defib synch tests ....................................................... 2-24Battery tests ............................................................. 2-26Speaker tests ............................................................ 2-27Checkout procedure completion ................................ 2-27

Elect rical Safety Test s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 -28Current leakage tests ................................................ 2-28

Wall receptacle tests .................................................. 2-29Surface continuity tests ............................................ 2-29Ground wire to ground tests ...................................... 2-30Chassis to ground tests ............................................. 2-31Patient source tests ................................................... 2-32Patient sink tests ...................................................... 2-34

Test completion ......................................................... 2-35Hi-Pot (Dielectric Withstand) Tests ............................ 2-36


42/226

MAINTENANCE


2 - 2 407300-123 REVISIONE

To make sure the monitor remains in proper operational andfunctional order, a good maintenance schedule must be adheredto. The manufacturer's recommendations in this regard is asfollows:

Inspect ion: Operators should perform this prior toadmitting each patient to the monitor. Service personnelshould perform this prior to servicing the monitor.

Gen eral Clean ing: Operators should perform this prior toadmitting each patient to the monitor. Service personnelshould perform this after servicing the monitor.

Chec kout Proc edures: These should be performed byqualified service personnel upon receipt of the equipment,one time per year thereafter, and each time the monitor isserviced.

Leakage Curren t Tes ts: These should be performed byqualified service personnel upon receipt of the equipment,

one time per year thereafter, and each time the monitor isserviced.

Hi-Pot Tes ts: High-potential tests should be performed byqualified service personnel whenever a circuit board isremoved, repaired or replaced in the monitor. These testsshould also be performed if any component or assemblyeffecting patient isolation is removed, repaired or replacedin the monitor.

NOTE

The Hi-Pot Tests provide a means of checking the

patient isolation circuitry such that a patient receiv-ing defibrillation, while attached or admitted to themonitor, will receive the full energy of each shock andthat the monitor will not absorb the energy, whendelivered.

Failure on the part of all responsible individuals, hospitals orinstitutions, employing the use of this monitor, to implement therecommended maintenance schedule may cause equipmentfailure and potential operator and patient health hazards. Themanufacturer does not in any manner, unless an EquipmentMaintenance Agreement exists, assume the responsibility forperforming the recommended maintenance schedule. The soleresponsibility rests with all individuals, hospitals, or institutionsutilizing the monitor.

MAINTENANCESCHEDULE

MANUFACTURER

RECOMMENDATION

MANUFACTURERRESPONSIBILITY


43/226

MAINTENANCE


REVISIONE 407300-123 2 - 3

VISUALINSPECTION

The monitor should be carefully inspected prior to each patientbeing admitted to the monitoring system. Follow theseguidelines when inspecting the equipment:

Carefully inspect the monitor for obvious physical damage

to the outer case, display screen and controls. Do not usethe monitor if physical damage is determined. Referdamaged equipment to qualified service personnel for repair

before using the monitor on a patient.

Inspect all front and rear panel external connectors fordamaged pins, prongs and connector housings. Referdamaged equipment to qualified service personnel for repair

before using the monitor on a patient.

Inspect all cables, insulation, strain-reliefs and connectorsfor damage, cracks or degradation. Refer damagedequipment to qualified service personnel for repair beforeusing the monitor on a patient.

INSPECTINGTHEMONITOR

TRIM

KNOB

TEMP

/CO

BP

BP

ECGISOL

ATED

SAO2

DEFIB

.SYN

C

NBP

!

BAT

RDY

PWR

AC

BATT

CHRG

NG

FAIL

DISPL

AY

ON/OF

F

NBP

GO/STO

P

ZERO

ALL

SILENCE

ALARM

GRAPH

GO/ST

OP

ECG

AR1

PA2

CO

RR

1505070

II

160

AR1

0

32.4C

4230

60

PA2

0

II

OPERAT

INGTHE

MONIT

OR

ROTATE

theTrim

Knob to

HIGHLI

GHT

paramet

er labels

(farrigh

t sideof

screen

)

andmen

u optio

ns(bot

tomofs

creen).

PRESS

theTrim

Knobto

SELECT

parame

ter

labels

andmen

u option

s. Relat

edmenu

options

willapp

ear.Am

essage

linedes

cribing

the

functio

nofahi

ghlight

edmenu

option

is displ

ayed.

Select t

oreturn

to main

menu.

Selectin

gHELP

froma

popup

menuw

ill disp

layan

informa

tionwin

dow.

PREVIO

US

MENU

MAIN

MENU Sele

ct to di

splayp

revious

menu.

NEXT

WINDOW

CLOSE

WINDOW

ZEROB

P

ZEROB

PDIS

CHARGE

D

GRAPH

&

ALARM

S

DISPLA

Y

OPTION

S

PATIENT:

DISCHA

RGED

CUSTOM

IZE

MONITO

R

V

CALCS

&

HISTOR

IES

SICU-B

ED5

MARTIN

6010D

mmHg

20080S

mmHg

20

RRII

305


44/226

MAINTENANCE


2 - 4 407300-123 REVISIONE

CLEANINGTHEMONITOR

To clean the display on the monitor, use a soft, clean , lint-freecloth dampened with a glass cleaner similar to Windex, or a 1:1mixture of isopropyl alcohol and water.

WARNINGDo not spray glass cleaner or general cleaning solu-tions directly onto the display. Do not use hospitaldisinfectants, like Cidex, on the display.

The monitor display uses a circular-polarized filter with anti-reflective (AR) coating, which is the exposed external surface.

This type of filter increases the display contrast while, at thesame time, reducing glare from ambient light sources. Uponclose inspection of this filter lens while the display is turned off,milky-white streaks may be noticed. Visible streaks do notindicate that the display needs to be cleaned. This phenomena isinherent of displays incorporating this technology.

Clean the external surfaces of the monitor before each time apatient is admitted to the system. The exterior surfaces may becleaned with a lint-free cloth dampened with one of theseapproved solutions:

ammonia (diluted),

Cidex,

mild soap (dissolved), or

sodium hypochlorite bleach (diluted).

The manufacturer recommends the following guidelines to avoid

damaging the monitor:

Dilute all cleaning solutions according to respectivemanufacturer recommendations.

Use a clean, dry, lint-free cloth to wipe off excess cleaningsolution after each application.

Do not pour water or cleaning solutions directly onto themonitor. Do not allow fluids to run into crevices,connectors or cooling vents on the monitor.

Never use these cleaning agents:

abrasive cleaners or solvents of any kind,

alcohol-based cleaning agents,

wax containing a cleaning substance,

acetone, or

betadine.

CAUTIONFollow these cleaning instructions exactly. Failureto follow the instructions may melt, distort, or dullthe finish of the case, blur lettering on the labels, orcause equipment failures.

CLEANINGTHEDISPLAY

MANUFACTURER

RECOMMENDATION

CLEANINGTHE

EXTERNALSURFACES

Filter lens characteristics


45/226

MAINTENANCE


REVISIONE 407300-123 2 - 5

CHECKOUTPROCEDURES

ABOUTTHECHECKOUT

PROCEDURES

This part of the section contains all of the checkout proceduresfor the monitor. The checkout procedures provide servicepersonnel with a method of verifying operational and functionalperformance of the monitor without having to disassemble theunit. Failure to attain the prescribed results indicates a need for

calibration or potential malfunction of the monitor.

Perform the checkout procedures upon receipt of the monitor,every year thereafter, and each time a circuit board is removed orreplaced.

The checkout procedures are based on the assumption that themonitor being tested is used with known, good cables and testequipment. It also requires that the user be somewhat familiar

with the operation of the monitor and all test equipment used forthe checkout procedures. For more information concerning theoperation of these components, refer to the respective operatormanual.

The following table lists the manufacturer's recommended testequipment, adaptors, and cables necessary to successfullycomplete the checkout procedures. The checkout procedures

were written for the test equipment in the following table. If testequipment other than the manufacturer's recommendation isused, it may be necessary to slightly modify some test steps.

De s c ript ion Part Num be r Qt y

Multifunction Microsimulator MARQ1 1

Multi-Link ECG cable, 5-Lead, AHA 412931-001 1

Multi-Link ECG cable, 12-Lead, AHA 416035-001 1

Multi-Link Leadwire Set, 5-Lead, AHA 414556-001 1

Multi-Link Leadwire Set, V-Leads, AHA 415467-003 1

BP Adapter 700095-001 2

Temperature Adaptor 402015-004 1

TEMP-to-Simulator Cable 6770031 1

Cardiac Output Simulator II 900028-001 1

CO Adaptor 700092-001 1

Mercury manometer SenSym 1200 1

SpO2Simulator 408610-001 1SpO2Simulator Cable, Nellcor 700232-004 1

Capnostat (CO2) Sensor Cable 412340-001 1

MANUFACTURERRECOMMENDED

TESTEQUIPMENT


46/226

MAINTENANCE


2 - 6 407300-123 REVISIONE

POWER-UPSELF-TEST The following steps are used to run the monitor power -up selftests.

1. Turn the monitor rear panel power switch to the off (0)position.

2. If the display is on, press the DISPLAY ON/OFF key to turnit off.

3. Connect a power cord between a properly wired wallreceptacle and the monitor power connector.

4. Turn the monitor rear panel power switch to the on (1)position.

5. Verify all of the front pa

Documents

GE Eagle 4000 - Service Manual