18 V CORDLESS IMPACT WRENCH

054-1222-8

Owner’s Manual

PRODUCT SPECIFICATIONS

Battery: Two 18 V, 1.7 Ah Nickel-cadmium

Speed: 0–2200 RPM (no load)

Impact speed: 0–2900 BPM

Torque: 220 ft/lbs

Square drive: 1/2”

Charger: 1 hour diagnostic, Class 2

Charger input: 120 V AC, 60 Hz

Charger output: 18 V DC, 2.2 A (maximum)

Replacement charger: 054-3103-0 (LED), 054-3101-4 (LCD)

Replacement battery: 054-3102-2 (Ni-Cd)

Replacement battery: 054-3100-6 (Lithium-ion)

Weight: 5 lb 10 oz (2.57 kg) without battery

Need Assistance? Call us on our toll free customer support line: 1-800-689-9928

Technical questions Replacement parts

Parts missing from package

Imported by Mastercraft Canada Toronto, Canada M4S 2B8

Patent Pending

2

Product specifications ………….……………………………………………………. 1 Table of contents ……………………………………………………………………... 2 General safety warnings …………………………………………………………….. 3–4 Eye, ear & lung protection …………………………………………………………… 3–4 Electrical safety ………………………………………………………………………. 4 Power tool safety ……………………………………………………………………... 5–6 General safety rules ………………………………………………………………….. 5 Work area ………………………………………………………………….………….. 5 Electrical safety ………………………………………………………………………. 5 Personal safety ……………………………………………………………………….. 5–6 Use and care of power tools .……………………………………………………….. 6 Service ………………………………………………………………………………… 6 Specific safety rules ………………………………………………………………….. 7 Battery & charger safety ………………………………………………………….…. 8–9 Symbols ……………………………………………………………………………….. 10 Know your impact wrench …………………………………………………………… 11 Available accessories ………………………………………………………………... 11 Contents ………………………………………………………………………………. 12 Assembly and operating …………………………………………………………….. 13–19 Charging the battery pack …………………………………………………………… 13–14 Installing a battery in the impact wrench …………………………………………... 15 Installing impact sockets ………..…………………………………………………… 16 Forward/reverse button ……………………………………………………………… 16–17 Variable speed trigger switch ……………………………………………………….. 17 Removing fasteners ………………………………………………………………….. 18–19 Maintenance ………………………………………………………………………….. 20 Exploded view ………………………………………………………………………… 21 Parts list ……………………………………………………………………………….. 22–23 Warranty ……………………………………………………………………….……… 24–25

TABLE OF CONTENTS

3

EYE, EAR & LUNG PROTECTION

This instruction manual includes the following:

General Safety Rules

Specific Safety Rules and Symbols

Functional Description

Assembly

Operation

Maintenance

Accessories

!

ALWAYS WEAR EYE PROTECTION THAT CONFORMS WITH CSA

REQUIREMENTS or ANSI SAFETY STANDARD Z87.1

FLYING DEBRIS can cause permanent eye damage. Prescription

eyeglasses ARE NOT a replacement for proper eye protection.

WARNING: Non-compliant eyewear can cause serious injury if

broken during the operation of a power tool.

SAVE THESE INSTRUCTIONS FOR REFERENCE

WARNING: Use hearing protection, particularly during extended

periods of operation of the tool, or if the operation is noisy. !

GENERAL SAFETY WARNINGS

CAUTION: Before using this tool or any of its accessories, read this

manual and follow all Safety Rules and Operating Instructions. !

4

ELECTRICAL SAFETY

WEAR A DUST MASK THAT IS DESIGNED TO BE USED WHEN

OPERATING A POWER TOOL IN A DUSTY ENVIRONMENT.

WARNING: Dust that is created by power sanding, sawing, grinding,

drilling, and other construction activities may contain chemicals that are known to cause cancer, birth defects, or other genetic abnormalities. These chemicals include:

Lead from lead-based paints Crystalline silica from bricks, cement, and other masonry products Arsenic and chromium from chemically treated lumber

The level of risk from exposure to these chemicals varies, according to how

often this type of work is performed. In order to reduce exposure to these

chemicals, work in a well-ventilated area, and use approved safety

equipment, such as a dust mask that is specifically designed to filter out

microscopic particles.

!

WARNING: To avoid electrical hazards, fire hazards or damage to the

tool, use proper circuit protection.

This tool is wired at the factory for 120 V operation. It must be connected to

a 120 V, 15 A circuit that is protected by a time-delayed fuse or circuit

breaker. To avoid shock or fire, replace power cord immediately if it is worn,

cut or damaged in any way.

GENERAL SAFETY WARNINGS

5

GENERAL SAFETY RULES

WARNING: Read and understand

all instructions. Failure to follow all

instructions listed below may result in

electric shock, fire and/or serious personal

injury.

WORK AREA

Keep your work area clean and well lit.

Cluttered benches and dark areas invite

accidents.

Do not operate power tools in potentially

explosive environments, such as in the

presence of flammable liquids, gas or dust.

Power tools create sparks that may ignite

dust or fumes.

Keep bystanders, children and visitors

away while operating the tool. Distractions

can cause the operator to lose control.

ELECTRICAL SAFETY

Double insulated tools are equipped with a

polarized plug (one blade is wider than the

other). This plug will only fit into a

polarized plug one way.

If the plug does not fit into the outlet

properly, reverse the plug. If it still does not

fit, contact a qualified electrician to install a

polarized outlet. Do not alter the plug in

any way. Double insulation eliminates the

need for the three-pronged grounded

power cord and grounded power supply

system.

Avoid contact between the operator's body

and grounded surfaces such as pipes,

radiators, ranges, and refrigerators. There

is an increased risk of electric shock if the

operator's body is grounded.

Do not expose power tools to rain or wet

conditions. Water entering the power tool

will increase the risk of electric shock.

Do not abuse the cord. Do not use the

power cord to carry the tool or to pull the

plug out of the outlet. Keep the power cord

away from heat, oil, sharp edges, and

moving parts. Replace a damaged power

cord immediately. A damaged power cord

increases the risk of electric shock.

When operating a power tool outdoors,

use an outdoor-rated extension cord type

“W-A” or “W”. These cords are rated for

outdoor use and they reduce the risk of

electric shock.

PERSONAL SAFETY

Stay alert, be aware of the surroundings,

and use common sense when operating a

power tool. Do not use a power tool while

tired or under the influence of drugs,

alcohol, or medication. A moment of

inattention while operating a power tool

may result in serious personal injury.

Dress properly. Do not wear loose clothing

or jewellery.

Contain long hair. Keep hair, clothing, and

gloves away from moving parts. Loose

clothing, jewellery, or long hair can get

caught in moving parts.

!

POWER TOOL SAFETY

6

PERSONAL SAFETY – cont’d

Avoid accidental start-ups. Verify that the switch is in the OFF position before plugging in the tool. Carrying a power tool with a finger on the switch or plugging in a tool that has the switch in the ON position invites accidents. Remove adjusting keys and wrenches before turning the tool ON. A wrench or key that is left attached to a rotating part of the tool may result in personal injury.

Do not overreach. Keep proper footing and balance at all times. Proper footing and balance allows the operator to maintain better control of the tool in unexpected situations. Use safety equipment. Always wear eye protection. Use a dust mask, non-skid safety shoes, a hardhat, or hearing protection when appropriate.

USE AND CARE OF POWER TOOLS

Use clamps or another practical means to secure and support the workpiece to a stable platform. Holding the work in a hand or against the body is not stable, and may lead to loss of control. Do not force the tool. Use the correct tool for the application. The correct tool will do the job better and safer when used at the rate that it was designed to work at.

Do not use a power tool if it cannot be

turned ON or OFF using the power switch.

A tool that cannot be controlled using the

switch is dangerous, and must be repaired.

Disconnect the plug from the outlet before making any adjustments, changing accessories, or storing the tool. Such preventive safety measures reduce the risk of accidental start-ups. When power tools are not in use, store them out of the reach of children or untrained persons. Tools are dangerous in the hands of untrained users. Maintain tools with care. Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind, and are easier to control. Inspect the tool for misalignment or binding of moving parts, broken parts, and any other condition that may affect the operation of the tool. If it is damaged, have the tool serviced before using it. Many accidents are caused by poorly maintained tools.

Use only accessories that are

recommended by the manufacturer for this

model. Accessories that are suitable for

one tool may become hazardous when

used with another tool.

SERVICE

Tools servicing must be performed by qualified personnel. Service or maintenance performed by non-qualified personnel could result in a risk of injury.

When servicing a tool, use only identical

replacement parts. Follow the instructions

in the Maintenance section of this Manual.

The use of unauthorized parts or failure to

follow the instructions in the Maintenance

section of this Manual may create a risk of

electric shock or injury.

POWER TOOL SAFETY

7

WARNING: Know your impact

wrench. Do not plug in the charger or

install the battery in the tool until you

have read and understand this

Instruction Manual. Learn the tool’s

applications and limitations, as well as

the specific potential hazards related to

this tool. Following this rule will reduce the

risk of electric shock, fire, or serious injury.

Always wear eye protection.

Any power tool can throw

foreign objects into your eyes

and cause permanent eye damage.

ALWAYS wear safety goggles (not

glasses) that comply with ANSI safety

standard Z87.1. Everyday glasses have

only impact resistant lenses. They ARE

NOT safety glasses.

WARNING: Glasses or goggles

not in compliance with ANSI Z87.1

could cause serious injury when they

break.

Always use hearing protection when

operating the impact wrench.

Use only impact sockets and accessories

that are designed for use with an impact

wrench. Do not use chrome plated sockets

and accessories. Chrome plated sockets

and accessories are designed for hand

use only and MUST NOT be used with an

impact wrench. They may shatter and

possibly cause serious injury.

Before each use, check the impact sockets

and accessories for excessive wear or

cracks. Worn or damaged sockets or

accessories may shatter and possibly

cause serious injury. Worn accessories

may allow the socket to come off during

operation of the impact wrench.

Never use the impact wrench as a torque

wrench. Always use a torque wrench to

adjust the fastener to the specified torque.

Keep the impact wrench handle and body

clean and free of oil and grease. Always

use a clean dry cloth when cleaning. Do

not use solvents, brake fluid, gasoline or

other petroleum products to clean the tool.

They will damage the tool.

Do not wear neckties or loose clothing.

When wearing gloves, they must be tight

fitting and slip resistant type. Leather

gloves offer the best protection.

Always use two hands when operating the

impact wrench. Use one hand on the

handle and the other on the front of the

tool body.

Never place your hand so it is touching the

socket or accessory when the tool is

turned ON. Your hand could be seriously

injured.

Always remove the plug from the power

source before installing or removing any

socket or accessory.

Be ready for components to shift when

removing any fastener. The speed of the

fastener removal could cause unexpected

shifting of the components

SPECIFIC SAFETY RULES

!

!

8

WARNING: Only use the charger

supplied with this tool or a

PowerXchange diagnostic charger to

charge the following Mastercraft

batteries:

● 18 V Ni-Cd #054-3102-2

● 18 V Lithium-ion #054-3100-6

Charging any other batteries may damage

the charger and possibly cause serious

injury. Check your PowerXchange

diagnostic charger manual for other

batteries that may be charged in the

PowerXchange battery family.

Do not store or carry a battery in a manner

in which metal objects could contact the

exposed metal end. Do not place a battery

in aprons, pockets, drawers, etc. with

loose nails, screws, keys etc. The battery

could short circuit causing a fire, personal

injury or damage to the battery.

Never attempt to open the battery for any

reason. If the housing of the battery breaks

or cracks, immediately discontinue use

and do not recharge.

Do not charge the battery if it is wet or

shows any evidence of corrosion.

A small leakage from the battery may

occur under extreme usage, charging or

temperature conditions. This does not

indicate a failure. However, if the outer

seal is broken and this leakage gets on

your skin, follow these steps:

1. Wash immediately with soap and

water.

2. Neutralize with a mild acid, such as

lemon juice or vinegar.

3. If liquid gets into your eyes, flush

immediately with clean water for a

minimum of 10 minutes and seek

medical attention.

NOTE: The battery liquid is slightly acidic.

Do not incinerate the battery. It can

explode in a fire.

Do not use an extension cord. Plug the

charger cord directly into an electrical

outlet.

Use the charger only in a standard

120 V, 60 Hz electrical outlet.

Do not use the charger in wet or damp

conditions. It is intended for indoor use

only. Do not use the charger near sinks or

tubs. Do not immerse the charger in water.

Do not allow the cord to hang over the

edge of a table or counter or touch hot

surfaces. The charger should be placed

away from sinks and hot surfaces.

Do not use the charger to charge any

batteries other than the impact wrench

batteries specified for that charger. Other

batteries may explode.

Do not operate the charger if cord or plug

is damaged. Replace the damaged cord

and plug immediately.

Do not operate the charger if it has

received a sharp blow, been dropped or

otherwise damaged in any way. Have a

qualified technician examine the charger

and repair it if necessary. Do not

disassemble the charger.

BATTERY & CHARGER SAFETY

!

9

Do NOT charge batteries when the work

area or the battery temperature is at or

below 0° C (32° F) or above

45° C (113° F).

Unplug the charger when not in use and

before cleaning or maintenance.

BATTERY PACK RECYCLING

To preserve our natural resources, please

recycle or dispose of batteries properly.

The batteries accompanying this tool may

contain chemicals and metals that are

harmful to the environment. Never dispose

of re-chargeable batteries in your normal

household garbage or in landfill sites as

they will add to the pollution of the

environment.

Please return all defective rechargeable

battery packs to your local Canadian

Tire™ store for recycling. If you do not

have a Canadian Tire™ store in your area,

please call 1-800-822-8837 for the location

of your nearest RBRC battery recycling

location.

Consult your local waste authority for

information regarding additional available

recycling and disposal options.

NOTE: See Page 20 for detailed

information concerning disposal of

defective batteries and exercising the

battery for peak performance.

BATTERY & CHARGER SAFETY

10

V Volts

A Amperes

Hz Hertz

W Watts

kW Kilowatts

Microfarads

L Litres

kg Kilograms

H Hours

N/cm2 Newtons per square centimetre

Pa Pascals

Min Minutes

S Seconds

Alternating current

Three-phase alternating current

Three-phase alternating current with neutral

Direct current

No load speed

Alternating or direct current

Class II construction

Splash-proof construction

Watertight construction

Protective grounding at grounding terminal, Class I tools

Revolutions or reciprocations per minute

Diameter

Off position

Arrow

Warning symbol

SYMBOLS

WARNING: Some of the following symbols may appear on the tool.

Study these symbols and learn their meaning. Proper interpretation of these

symbols will allow for more efficient and safer operation of this tool.

!

3042597

LISTED This symbol designates that this tool is

listed with Canadian requirements by

ETL Testing Laboratories, Inc.

Conforms to UL Std. 60745-1, 60745-2-2.

Certified to CAN/CSA Std. C22.2 No.

60745-1, 60745-2-2.

JD506118

11

AVAILABLE ACCESSORIES

WARNING: Use only accessories

that are recommended for this impact

wrench. Follow the instructions that

accompany the accessories. The use of

improper accessories may result in

injury to the operator or damage to the

impact wrench.

Before using any accessory, carefully read

the instructions or the owner’s manual for

the accessory.

Impact sockets

Impact extensions

Batteries

Battery chargers

WARNING: If any part is missing or

damaged, do not plug charger into the

power source or install the battery in the

tool until the missing or damaged part is

replaced.

KNOW YOUR IMPACT WRENCH

ACCESSORIES

!

!

Battery release button

Battery

½” square drive

Air vents

Variable speed trigger switch

Air vents

Handle

Forward/reverse button

12

CONTENTS

Carefully unpack the impact wrench.

Compare the contents against the

“IMPACT WRENCH COMPONENTS”

chart at right.

NOTE: See illustration of the impact

wrench below.

WARNING: To avoid fire or toxic

reaction, never use gasoline, naphtha,

acetone, lacquer thinner or similar

highly volatile solvents to clean the

tool.

!

CONTENTS

IMPACT WRENCH COMPONENTS

KEY DESCRIPTION QTY

A Impact wrench 1

B 18 V Ni-Cd battery 2

C 1 hour LED diagnostic charger

1

Tote (not illustrated) 1

Owner’s Manual 1

13

CHARGING THE BATTERY PACK

WARNING: Only use the charger

supplied with this tool or a

PowerXchange diagnostic charger to

charge the following Mastercraft

batteries:

● 18 V Ni-Cd #054-3102-2

● 18 V Lithium-ion #054-3100-6

Charging any other batteries may damage

the charger, and possibly cause serious

injury.

1. To charge the battery, place the

charger (1) in a dry location near a

120 V, 60 Hz electrical outlet

(Fig. 1).

2. Place the battery stem (2) into the

matching cavity (3) in the top of the

charger.

NOTE: Make sure the battery stem is

pressed fully into the charger as far as it

will go.

3. Plug the battery charger into the

120 V, 60 Hz wall receptacle.

NOTE: Do NOT charge batteries when the

work area or the battery temperature is at

or below 0°C (32° F) or above

45°C (113° F).

When the battery charger is plugged into a

“live” receptacle, the battery charger will

begin charging the battery. The red LED

(4) and the green LED (5) on the top of the

charger will indicate the charging status

(Fig. 2).

ASSEMBLY AND OPERATING

!

Fig. 1

Fig. 2

14

CHARGER LED FUNCTIONS (Fig. 3)

Power ON

The green LED will stay ON when the

charger is plugged into a ”live” power

source.

Battery partially charged

The red LED will flash during charging.

Battery fully charged

When battery is approximately 100%

charged, the red LED will turn OFF and the

green LED will blink for about 1 minute

then stay continuously ON, indicating the

battery is fully charged. The blinking green

LED indicates the charger is in trickle

charge mode while completing the

charging cycle.

Defective battery

The red LED will stay ON when a defective

battery is detected and it should be

replaced.

Too hot or too cold

Both the red LED and the green LED will

stay ON when the work area or battery

temperature is either too high or too low.

Remove the battery from the charger and

let it sit at room temperature 21°C (70°F)

for about one hour, and resume charging.

ASSEMBLY AND OPERATING

Red light

Green light

Function

—

---

---

—

— —

Power ON

Battery charging

Trickle charging

Defective battery

Too hot or too cold

Flashing

Flashing

ON

On

On On

Fig. 3

15

INSTALLING A BATTERY IN THE

IMPACT WRENCH

1. Remove the discharged battery (1)

from the tool by pressing on one the

battery release buttons (2) on the

sides of the tool handle (3) (Fig. 4).

NOTE: There is one battery release button

on each side of the handle. It is only

necessary to press one of the buttons to

release the battery.

2. Pull the battery out of the tool handle.

3. Slide the fully charged battery into the

matching cavity in the tool handle

where the discharged battery has

been removed.

NOTE: Make sure the battery is fully

engaged with the mounting slots in the tool

handle. The battery release buttons will

“click” into place when the battery is fully

installed.

WARNING: Do not immerse battery

pack in water. Sudden cooling could cause

hot battery to explode or leak

ASSEMBLY AND OPERATING

!

Fig. 4

16

INSTALLING IMPACT SOCKETS

WARNING: Use only impact

sockets and accessories that are

designed for use with an impact

wrench. Do not use chrome plated

sockets and accessories. Chrome plated

sockets and accessories are designed for

hand use only and MUST NOT be used

with an impact wrench. They may shatter

and possibly cause serious injury.

WARNING: Always remove the

battery from the tool before changing any

sockets or accessories. You may injure

your hand if the tool is started accidentally.

To install a socket, press the square

portion of the socket (1) onto the square

drive (2) of the impact wrench (Fig. 5).

NOTE: Slide the socket fully onto the

square drive so the socket retainer (3) will

hold the socket firmly in place

FORWARD/REVERSE BUTTON

This impact wrench is equipped with a

forward/reverse button (1) (Fig. 6).

1. To operate the impact wrench in the

reverse direction, press the

forward/reverse button to the RIGHT.

This direction of rotation will loosen

the fastener.

2. To operate the impact wrench in the

forward direction, press the

forward/reverse button to the LEFT.

This direction of rotation will tighten

the fastener.

!

!

ASSEMBLY AND OPERATING

Fig. 5

Fig. 6

17

FORWARD/REVERSE BUTTON – cont’d

NOTE: Never press the forward/reverse

button while the impact wrench it turned

ON. Damage to the tool will result.

VARIABLE SPEED TRIGGER SWITCH

This impact wrench is equipped with a variable speed ON/OFF trigger switch. 1. To start the impact wrench, gently

squeeze the trigger switch (2) (Fig. 7).

NOTE: The impact wrench will turn at its

slowest speed when the trigger switch is depressed slightly. The impact wrench will turn at its fastest speed when the trigger switch is fully depressed. 2. To stop the impact wrench, release

the trigger switch.

NOTE: Never allow your hand to cover the

air vents of the impact wrench. Running

the tool at slow speeds will cause it to heat

up. If the tool gets warm while running at

slow speeds, stop and allow it to cool.

ASSEMBLY AND OPERATION

Fig. 7

18

REMOVING FASTENERS

One of the most common uses for the impact wrench is to remove car wheel nuts for rotating the tires. Car wheel nut removal is used for illustrative purposes.

DANGER: Before attempting to

remove a car wheel, make sure all

jacking, wheel blocking and wheel

removal safety procedures illustrated in

the Owner’s Manual for your car are

followed exactly. Failure to follow those

safety instructions could result in

serious injury or death.

ASSEMBLY AND OPERATION

!

For safety reasons, the operator must read the sections of this Owner’s Manual entitled “GENERAL SAFETY WARNINGS”, “POWER TOOL SAFETY”, “SPECIFIC SAFETY RULES”, “BATTERY AND CHARGER SAFETY” and “SYMBOLS” before using this impact wrench. Verify the following every time the impact wrench is used: 1. Safety glasses and hearing

protection are being worn. 2. Socket or accessory is “impact

wrench” rated. 3. Socket or accessory is in good

condition. Failure to observe these safety rules will significantly increase the risk of

injury.

WARNING !

19

REMOVING FASTENERS – cont’d

1. Install the correct size of impact socket on the impact wrench as outlined in Fig. 5

2. Set the forward/reverse button to the

RIGHT for removing fasteners (Fig. 6).

3. Insert the battery in the tool (Fig. 4).

4. Grasp the impact wrench handle (1)

with one hand and the front housing of

the impact wrench (2) with the other

hand (Fig. 8).

5. Place impact socket (3) onto the wheel nut.

NOTE: Make sure the socket is fully

engaged with the nut to avoid potentially damaging the socket or the wheel nut. 6. While holding the tool level with the

ground and with a firm grasp, squeeze the trigger switch (4).

When removing fasteners, do not allow the impact wrench to operate more than 15 seconds unless the fastener begins to turn. If the fastener fails to turn within 15 seconds, reverse the direction of rotation and operate the impact wrench in a forward direction on the fastener for a few seconds. Now switch back to reverse direction and remove the fastener. This procedure will usually break loose seized or “frozen” fasteners.

WARNING: Operating the impact

wrench for more that 15 seconds at a time

on a seized or “frozen” fastener will place

severe stress on the impact wrench and

cause damage. It may also break the

fastener.

!

!

ASSEMBLY AND OPERATION

Fig. 8

20

NICKEL-CADMIUM BATTERY

MAINTENANCE

Nickel-cadmium batteries are powerful,

rugged and provide hundreds of

charge/discharge cycles if properly

maintained and periodically ‘exercised’.

Exercising is required to recover most of

the capacity lost during usage. This

process reduces the size of the active

cadmium hydroxide crystals on the anode,

to expose the entire surface area and

restore capacity.

How to care for your Nickel-cadmium

battery

1. Never allow a battery to freeze.

2. Never charge a battery that has been

stored at temperatures above 45° C

(113° F). Allow it to sit at room

temperature for at least 30 minutes

before charging.

3. Do not charge a battery if it feels

warm to the touch.

4. Never charge a battery after a short

use. Let it sit until it is needed again.

5. Never charge the battery until the tool

in which it is being used cannot

produce useful work.

HOW TO EXERCISE A NICKEL-

CADMIUM BATTERY

NOTE: Ni-Cd and Ni-Mh batteries have a

self discharge rate of approximately 1%

per day. The self discharge rate depends

upon the temperature.

1. Every two months or after 30

charge/discharge cycles, whichever

comes first, fully discharge your

battery. To fully discharge the battery,

place it in the tool that it came with

and work with the tool until it nearly

stops and no longer produces useful

action.

2. If the tool came in a kit with a

worklight, insert the battery into the

light. Turn the switch ON and leave it

ON until the filament is cherry red.

3. Let the battery rest for 30 minutes at

room temperature 21° C (70° F)

before charging.

4. Charge the fully discharged battery

for approximately 1 hour at 21° C

(70° F).

LITHIUM-ION BATTERY MAINTENANCE

Lithium-ion batteries share many

characteristics with Nickel-Cadmium

batteries.

The major characteristic that is NOT

shared with Nickel-Cadmium batteries is

that Lithium-ion batteries do not have a

“memory” and do not require to be

completely discharged periodically. It is

recommended that you charge your

Lithium-ion batteries after each use so

they will be fully charged when needed.

NOTE: A fully charged battery will loose

about 2% of its charge per month during

storage.

MAINTENANCE

21

EXPLODED VIEW

12

35 4

67

89

10111213

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1819202122

2324

2628

29

25

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27

34

31

33

32

35

36

37

38

39

40

41

42

43

44

46

45

22

WARNING: When servicing, use only Mastercraft® replacement parts. The use of

any other parts may create a safety hazard or cause damage to the tool. Any attempt to repair or replace electrical parts on this tool may create a safety hazard unless repairs are performed by a qualified technician. For more information, call the Toll-free Helpline, at 1-800-689-9928.

Always order by PART NUMBER, not by key number.

Key # Part # Part Name Quantity

1 6515503023 Tapping screw ST5X30 4

2 6609040003 Spring Washer Φ5 4

3 5201780101 Front housing 1

4 4600740101 Washer 1

5 5101880101 Bushing 1

6 5403400101 Washer 1

7 6100710101 Spindle 1

8 6910550101 Ball 2

9 6100160101 Impact block 1

10 6910400101 Ball 24

11 5400580101 Washer 2

12 5500240101 Spring 1

13 6902061509 Pin 3

14 5101890101 Gear 3

15 6100720101 Shaft 1

16 5400250101 Washer 1

17 6801150121 Bearing 1

18 5403410101 Pendulum plate 1

19 5101900101 Inner gear ring 1

20 6511500812 Screw M5X8 2

PARTS LIST

!

23

Key # Part # Part Name Quantity

21 6609040003 Spring Washer Φ5 2

22 5201790101 Gear Box 1

23 5101910101 Motor Gear 1

24 2500370101J 2500240101m Motor 1

25 4408940101 Direction setting button 1

26 4408920101 Decorative enclosure 1

27 4102290201 Left housing 1

28 4406640201 Decorating Plate 1

29 6411290823 Screw ST3X8 1

30 2700050301 Switch assembly 1

31 4404510101 Small pole plate 1

32 4404500101 Big pole plate 1

33 4404210101 Box of button 1

34 6411290823 Screw ST3X8 1

35 4404300101 Battery lock 1

36 4404220101 Right battery release button 1

37 5500850101 Spring 2

38 4404310101 Battery lock cover 1

39 5500870201 Spring 2

40 5101700101 Battery lock 1

41 6597391603 Self tapping screw M3.9X16 7

42 4202300201 Right housing 2

43 6597391413 Self tapping screw M3.9X14 2

44 4408930101 Decorative enclosure 1

45 1070090006 Battery 1

46 6597391603 Self tapping screw M3.9X30 1

PARTS LIST

24

3-Year Limited Warranty This Mastercraft product is guaranteed for a period of 3 years from the date of original retail purchase against defects in workmanship and materials, except for the following components:

a) Component A: Batteries, chargers and carrying cases, which are guaranteed for a period of 2 years from the date of original retail purchase against defects in workmanship and materials;

b) Component B: Accessories which are guaranteed for a period of 1 year from the date of original retail purchase against defects in workmanship and materials.

Subject to the conditions and limitations described below, this product, if returned to us with proof of purchase within the stated warranty period and is covered under this warranty, will be repaired or replaced (with the same model, or one of equal value or specification),at our option. We will bear the cost of any repair or replacement and any costs of labour relating thereto. These warranties are subject to the following conditions and limitations:

a) A bill of sale verifying the purchase and the purchase date must be provided;

b) This warranty will not apply to any product or part thereof that is worn, broken or that has become inoperative due to abuse, misuse, accidental damage, neglect or lack of proper installation, operation or maintenance (as outlined in the applicable owner’s manual or operating instructions) or that is being used for industrial, professional, commercial or rental purposes;

c) This warranty will not apply to normal wear and tear or to expendable parts or accessories that may be supplied with the product that are expected to become inoperative or usable after a reasonable period of use;

d) This warranty will not apply to routine maintenance and consumable items such as, including but not limited to, fuel, lubricants, vacuum bags, blades, belts, sandpaper, bits, fluids, tune-ups or adjustments;

e) This warranty will not apply where damage is caused by repairs made or attempted by others (i.e.: persons not authorized by the manufacturer);

f) This warranty will not apply to any product that was sold to the original purchaser as a reconditioned or refurbished product (unless specified otherwise in writing);

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25

Rev 1.5 31/07/2009

3-Year Limited Warranty – cont’d These warranties are subject to the following conditions and limitations:

g) This warranty will not apply to any product or part thereof if any part from another manufacturer is installed therein or any repairs or alterations have been made or attempted by unauthorized persons;

h) This warranty will not apply to normal deterioration of the exterior finish, such as, including but not limited to, scratches, dents, paint chips, or to any corrosion or discoloring by heat, abrasive and chemical cleaners; and

i) This warranty will not apply to component parts sold by and identified as the product or company, which shall be covered under the product manufacturer’s warranty, if any.

Additional Limitations

This warranty applies only to the original purchaser, and cannot be transferred. Neither the retailer not the manufacturer shall be liable for any other expense, loss or damage, including, without limitation, but not limited to any indirect, incidental, consequential or exemplary damages arising in connection with the sale, use or inability to use this product. Notice to Consumer

This warranty gives you specific legal rights, and you may have other rights, which may vary from province to province. The provisions contained in this warranty are not intended to limit, modify, take away from, disclaim or exclude any statutory warranties set forth in any applicable provincial or federal legislation. Mastercraft is a superior line of products selected for their workmanship and materials. These products are designed to meet rigorous quality and performance standards, and are approved by our Quality Assurance laboratory.

TOLL-FREE HELPLINE: 1-800-689-9928

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