MasterCraft 5331, 054-3126-6 Instruction Manual

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Page 1

model no. 5331

20V max* LITHIUM-ION BATTERY CHARGER

IMPORTANT:

Read and understand this instruction manual thoroughly before using the product.

INSTRUCTION MANUAL

Page 2

headline bars

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TABLE OF CONTENTS

Technical Specifications 4

Safety Guidelines 5

Key Parts Diagram 9

Operating Instructions 10

Maintenance 12

Troubleshooting 13

Parts List 14

Warranty 16

NOTE:

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.

SAVE THESE INSTRUCTIONS

• This manual contains important safety and operating instructions. Read all instructions and follow them with use of this product.

TABLE OF CONTENTS

Page 4

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TECHNICAL SPECIFICATIONS

Charger Input 120V~, 60Hz, 10W

Charger Weight 6 oz (0.16 kg)

Optimum Charging Temperature Range 0–40°C (32–104°F)

Compatible Mastercraft Batteries 054-3124-0; 054-3125-8

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SAFETY GUIDELINES

WARNING!

Safety symbols in this instruction manual are used to flag possible dangers. The safety symbols and their explanations require your full understanding. The safety warnings do not, by themselves, eliminate any danger, nor are they substitutes for proper accident prevention measures.

WARNING!

This safety alert symbol indicates caution, warning, or danger. Failure to obey a safety warning can result in serious injury to yourself or others. To reduce the risk of injury, fire, or electric shock, always follow the safety precautions.

KNOW YOUR TOOL

To operate this tool, carefully read this instruction manual and all labels affixed to the charger before using. Keep this manual available for future reference.

IMPORTANT

This tool should only be serviced by a qualified service technician. For more information, call the tollfree helpline at 1-800-689-9928.

READ ALL INSTRUCTIONS THOROUGHLY

SAVE THESE INSTRUCTIONS

GENERAL POWER TOOL SAFETY WARNINGS

WARNING!

Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or batteryoperated (cordless) power tool.

WORK AREA SAFETY

• Keep the work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks, which may ignite the dust or

fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

SAFETY GUIDELINES

Page 6

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ELECTRICAL SAFETY

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.

• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or

grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a ground-fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric

shock.

PERSONAL SAFETY

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or

medication. A moment of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the off-position before

connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in

moving

parts.

• If devices are provided for the connection of dust extraction and collection facilities, ensure that these are connected and properly used. Use of these devices can reduce

dust-

related hazards.

SAFETY GUIDELINES

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POWER TOOL USE AND CARE

• Do not force the power tool. Use the correct power tool for your application. The correct power

tool will do the job better and more safely at the rate for which it was designed.

• Do not use the power tool if the switch does not turn it on and off. Any power tool

that

cannot be controlled with the switch is dangerous and must be repaired.

• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are

dangerous in the hands of untrained users.

• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts

and any other condition that may affect the power tool’s operation. If damaged, have

the power

tool repaired before use. Many accidents are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting

edges are less likely to bind and are easier to control.

• Use the power tool, accessories, tool bits, etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the

power tool for operations different from those intended could result in a hazardous situation.

BATTERY TOOL USE AND CARE

• Recharge only with the charger specified by the manufacturer. A charger that is suitable

for one type of battery pack may create a risk of fire when used with another battery pack.

• Use power tools only with specifically designated battery packs. The use of any other

battery pack may create a risk of injury and fire.

• When the battery pack is not in use, keep it away from other metal objects, such as paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause

burns or a fire.

• Under abusive conditions, liquid may be ejected from the battery. Avoid contact. If contact

occurs, flush with water. If liquid comes into contact with the eyes, seek medical

help. Liquid

ejected from the battery may cause irritation or burns.

SERVICE

• Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

SAFETY GUIDELINES

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SAFETY GUIDELINES FOR BATTERY CHARGER

• For indoor use only. Dry location use only. Risk of fire and electric shock.

• SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions for battery charger Model 5331.

• Before using battery charger, read all instructions and cautionary markings on battery charger, battery, and product using battery.

• CAUTION – To reduce risk of injury, charge only Mastercraft® 054-3124-0 20V type rechargeable batteries. Other types of batteries may burst causing personal injury and damage.

• To reduce risk of battery explosion, follow these instructions and those marked on the battery.

• Never charge a frozen battery

• Do not operate charger in a closed-in area or restrict ventilation in any way.

• Do not use the charger outdoors or expose it to wet or damp conditions. Water

entering

the charger will increase the risk of electric shock.

• Do not allow gasoline, oils, petroleum based products, etc. to come in contact with plastic parts. These materials contain chemicals that can damage, weaken, or destroy plastic.

• Do not operate the charger with a damaged cord or plug, which could cause shorting and electric shock. If damaged, have the charger repaired or replaced by a qualified

service technician.

• The label on your tool may include the following symbols. The symbols and their definitions are as follows:

V ..................... Volts

A ..................... Amperes

Hz ................... Hertz

W .................... Watts

min ................. Minutes

................. Alternating current

............. Direct current

................... No-load speed

............... Class II Construction

…/min ........... Revolutions or reciprocation per minute

............... Grounding terminal

BPM ............... Beats per minute

.............. WARNING – To reduce the risk of injury, user must read instruction manual.

SAFETY GUIDELINES

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PACKAGE CONTENTS

Battery charger and instruction manual.

KEY PARTS DIAGRAM

No. Description No. Description

1 LED Charger Indicator 2 Charger Base

KEY PARTS DIAGRAM

WARNING!

• Remove the charger from the package and examine it carefully. Do not discard the carton or any packaging material until all parts have been examined.

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OPERATING INSTRUCTIONS

WHEN TO CHARGE THE BATTERY PACK

The Lithium-Ion battery pack can be charged at any time and will not develop a “memory” when charged after only a partial discharge. It is not necessary to run down the battery pack charge before recharging. Remove the battery pack from the tool and recharge it when it is convenient for you and your job.

1. Use the battery Fuel Gauge to determine when you need to recharge the battery pack.

2. You can “top-off” your battery packs charge before starting a big job or a long period of use.

3. Due to Lithium-Ion’s fade-free properties, the only time it is necessary to charge the Lithium-Ion battery pack is when the pack has reached the end of its charge. To signal the end of charge, power to the tool will drop quickly. Charge the battery pack as needed.

HOW TO CHARGE THE BATTERY PACK

(ﬁg 1)

A fully discharged battery pack will charge in about 3–5 hours in a surrounding temperature between 0°C (32°F) and 40°C (104°F).

1. Align the raised electric contacts on the charging base with the corresponding slots in the battery pack and slide the charging base onto the battery pack (fig 1).

2. Connect the charger to a power supply.

3. The charger will communicate with the battery pack’s circuitry to evaluate the condition of the battery pack.

4. The Fuel Gauge LED lights on the battery will cycle from right to left during charging. This is part of the normal charging operation.

5. After charging is complete, the green LED on the charger will be on and the Fuel Gauge LED lights will turn off. The Fuel Gauge LED lights will not be displayed when the Fuel Gauge button is pressed while the battery pack is on the charger.

6. The battery pack will fully charge, but will not overcharge, if left on the charger.

LED INDICATOR ON CHARGER

Battery Pack Status Red LED Green LED Explanation

Hot/Cold battery ON / Charging will begin when battery returns to

5°C (41°F)–40°C (104°F)

Defective battery Flashing / Battery pack is defective

Charging / Flashing Charging

Fully charged / ON Charging is complete

OPERATING INSTRUCTIONS

fig 1

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CHARGING A HOT BATTERY PACK

If the battery pack is above the normal temperature range, the red LED will illuminate. When the battery pack cools down to approximately 104°F (40°C), the charger will automatically begin charging.

CHARGING A COLD BATTERY PACK

If the battery pack is below the normal temperature range, the red LED will illuminate. When the battery warms to a temperature of more than 41°F (5°C), the charger will automatically begin charging.

DEFECTIVE BATTERY

If the charger detects a problem, the red LED will begin flashing.

1. If registering as defective, remove and reinsert the battery pack in the charger. If the LED status reads “defective” a second time, try to charge a different battery pack.

2. If a different battery pack charges normally, dispose of the defective battery pack (see Maintenance section).

3. If a different battery pack also indicates “defective,” the charger may be defective.

BATTERY CHARGING

If the battery pack is within the normal temperature range, the green LED will begin flashing.

BATTERY FULL

After the battery is fully charged, the green LED light on the charger will be on.

OPERATING INSTRUCTIONS

NOTE:

• The battery pack will fully charge, but will not overcharge, if left on the charger.

• Charger may warm with several continuous charge cycles. This is part of the normal operation of the

charge. Always charge in a well-ventilated area.

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MAINTENANCE

BEFORE EACH USE

1. Check for damaged, missing, or worn parts.

2. If abnormal vibration or noise occurs, turn the tool off immediately and have the problem corrected before further use.

3. Unplug the tool from power source before cleaning or performing any maintenance. Using compressed air may be the most effective cleaning method. Always wear safety goggles when cleaning tools using compressed air.

MAINTENANCE

WARNING!

• Do not allow brake fluids, gasoline and petroleum-based products, penetrating oil, etc. come into contact

with plastic parts. These substances contain chemicals that can damage, weaken, or destroy plastic.

• When servicing, use only identical replacement parts. The use of any other parts may create a hazard or

cause damage to the product.

• To ensure safety and reliability, all repairs should be performed by a qualified service technician.

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TROUBLESHOOTING

Problem Possible Causes Solution

The battery pack isn’t charging

The battery pack is not connected to the charger

Attach the battery pack to the charger again

If the problem remains unsolved after performing the checks described above, call the toll-free helpline at 1-800-689-9928.

TROUBLESHOOTING

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EXPLODED VIEW

PARTS LIST

Page 15

No. Part No. Description No. Part No. Description

1 3126535000 Upper housing 4 3126536000 Lower housing

2 4890917000 Pcb assembly 5 4810206000 Power cord & plug

3 3705246000 Insulated pad

If any parts are missing or damaged, or if you have any questions, please call the toll-free helpline at 1-800-689-9928.

PARTS LIST

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model no. 5331 | contact us 1-800-689-9928

This Mastercraft product is guaranteed for a period of 2 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 case, 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 if 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 purchase date must be provided;

b) this warranty will not apply to any product or part thereof which is worn or broken or which 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 which 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 unusable after a reasonable period of use;

d) this warranty will not apply to routine maintenance and consumable items such as, 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 otherwise specified in writing);

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;

WARRANTY

Page 17

h) this warranty will not apply to normal deterioration of the exterior finish, such as, but not limited to,

scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive and chemical cleaners; and

i) this warranty will not apply to component parts sold by and identified as the product of another

company, which shall be covered under the product manufacturer’s warranty, if any.

Additional Limitations

This warranty applies only to the original purchaser and may not be transferred. Neither the retailer nor the manufacturer shall be liable for any other expense, loss or damage, including, without limitation, 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.

Made in China

Imported by

Mastercraft Canada Toronto, Canada M4S 2B8

WARRANTY

Page 18

Page 19

INSTRUCTION MANUAL

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH

054-3121-6

Page 20

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.

Read and understand this instruction manual thoroughly before using the product. It contains important information for your safety as well as operating and maintenance advice.

Keep this instruction manual for future use. Should this product be passed on to a third party, then this instruction manual must be included.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

TABLE OF CONTENTS

TECHNICAL SPECIFICATIONS 3

SAFETY GUIDELINES 4–8

DESCRIPTION 9

OPERATING INSTRUCTIONS 10–14

MAINTENANCE 15

TROUBLESHOOTING 16

PARTS LIST 17–18

WARRANTY 19–20

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

TECHNICAL SPECIFICATIONS

MOTOR 20V DC

NO-LOAD SPEED 0–2500 RPM

0–3200 BPM

MAX. TORQUE 116 ft-lb

DRIVE 1/2" Square

IMPACT WRENCH WEIGHT 2 lb 10 oz (1.2 kg)

(WITHOUT BATTERY)

BATTERY VOLTAGE 20V max* DC

COMPATIBLE MASTERCRAFT 1.5 Ah Li-ion (054-3124-0)

BATTERIES 3.0 Ah Li-ion (054-3125-8)

COMPATIBLE MASTERCRAFT

CHARGER 054-3126-6, 5331

*Maximum battery voltage without workload; with workload nominal voltage is 18V.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

SAFETY GUIDELINES

WARNING!

Safety symbols in this Instruction Manual are used to ag possible dangers. The safety symbols and their explanations require your full understanding. The safety warnings do not, by themselves, eliminate any danger, nor are they substitutes for proper accident prevention measures.

WARNING!

This Safety Alert Symbol indicates caution, warning, or danger. Failure to obey a safety warning can result in serious injury to yourself or others. To reduce the risk of injury, re, or electric shock, always follow the safety precautions.

Know your tool

To operate this tool, carefully read this Instruction Manual and all labels afxed to the Cordless Impact Wrench before using it. Keep this instruction manual available for future reference.

Important

This tool should only be serviced by a qualied service technician. For more information, call the toll-free helpline at 1-800-689-9928.

Read all instructions thoroughly

Save these instructions

General power tool safety warnings

WARNING!

Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, re and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains-operated (corded) power tool or batteryoperated (cordless) power tool.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

SAFETY GUIDELINES

Work area safety

• Keep the work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquids, gases or dust. Power tools create sparks, which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause

you to lose control.

Electrical safety

• Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodied plugs and matching

outlets will reduce the risk of electric shock.

• Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase

the risk of electric shock.

• Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep the cord away from heat, oil, sharp edges or moving parts. Damaged or entangled

cords increase the risk of electric shock.

• When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.

• If operating a power tool in a damp location is unavoidable, use a ground-fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.

Personal safety

• Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use the tool while tired or under the inuence of drugs, alcohol, or medication. A

moment of inattention while operating power tools may result in serious personal injury.

• Use personal protective equipment. Always wear eye protection. Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection, used for appropriate conditions, will reduce personal injuries.

• Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools

with your nger on the switch or energising power tools that have the switch on invites accidents.

• Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

Page 25

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

SAFETY GUIDELINES

• Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.

• Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.

• If devices are provided for the connection of dust extraction and collection facilities, ensure that these are connected and properly used. Use of these devices can reduce dust-related hazards.

Power tool use and care

• Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and more safely at the rate for which it was designed.

• Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

• Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such

preventive safety measures reduce the risk of starting the power tool accidentally.

• Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are

dangerous in the hands of untrained users.

• Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

• Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges

are less likely to bind and are easier to control.

• Use the power tool, accessories, tool bits, etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power

tool for operations different from those intended could result in a hazardous situation.

Battery tool use and care

• Recharge only with the charger specied by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of re when used with another battery pack.

• Use power tools only with specically designated battery packs. Use of any other battery packs may create a risk of injury and re.

• When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a re.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

SAFETY GUIDELINES

• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, ush with water. If liquid contacts eyes, also seek medical help. Liquid ejected from the battery may cause irritation or burns.

Service

• Have your power tool serviced by a qualied repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety guidelines for cordless impact wrench

• Hold power tools by the insulated gripping surfaces when performing an operation where the tool may contact hidden wiring or its own cord. Contact with a “live” wire may make

exposed metal parts of the power tool “live” and could give the operator an electric shock.

• Use clamps or another practical way to support and secure the workpiece to a stable platform. Holding the work by hand or against your body is unstable and may lead to loss of control.

• Do not drill, fasten or break into existing walls or other blind areas where electrical wiring may exist. If this situation is unavoidable, disconnect all fuses or circuit breakers feeding the worksite.

• Always wear safety goggles or eye protection when using this tool.

• Bits, sockets and tools get hot during operation. Wear gloves when touching them after use.

• Wear ear protectors when using the tool for extended periods. Prolonged exposure to high

intensity noise can cause hearing loss.

• Use thick, cushioned gloves and limit the exposure time by taking frequent rest periods.

Vibration caused by the impact wrench action may be harmful to your hands and arms.

• Secure the material being fastened. Never hold it in your hand or across your legs. Unstable support can cause loss of control and injury.

• Avoid accidental starting. Be sure that the forward/centre-lock/reverse switch is in the “off” (centre) position before inserting the battery pack. Carrying appliances with your nger on the switch or inserting the battery pack into an appliance with the switch on invites accidents.

• Remove the battery pack before changing accessories. Accidental starting may occur because battery appliances with a battery inserted are in the operative condition.

• Be prepared for a reaction torque when “seating” or removing a fastener. The tool housing may tend to twist in the opposite direction of the bit rotation when “seating” or removing a fastener, depending on the torque setting of the tool.

• Do not use worn or damaged impact sockets and accessories. When installing an accessory, insert the impact socket well onto the anvil. Be sure that the anvil has locked onto the socket correctly.

• Do not run the tool while carrying it at your side. A spinning bit could become entangled with clothing and injury may result.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

SAFETY GUIDELINES

• Place the tool onto the fastener only when the tool is switched off. Rotating wrench tools can slide off of the fastener.

• Be careful when driving long screws. There is a risk of the impact wrench sliding off the fastener head, depending on the type of socket or bit used. First test the run-down of a fastener and pay attention during the driving process to ensure that you do not injure yourself if the tool bit or socket slides off of the fastener.

• The label on your tool may include the following symbols. The symbols and their denitions are as follows:

V ..................... Volts

A ..................... Amperes

Hz ................... Hertz

W .................... Watts

min ................. Minutes

............... Alternating current

............. Direct current

................... No-load speed

............... Class II Construction

…/min ........... Revolutions per minute

............... Grounding terminal

BPM ............... Beats per minute

.............. WARNING – To reduce the risk of injury, user must read instruction manual.

Contents

Cordless Impact Wrench, Instruction Manual

WARNING!

Remove the Cordless Impact Wrench from the package, and examine it carefully. Do not discard the carton or any packaging material until all parts have been examined.

WARNING!

If any part of the Cordless Impact Wrench is missing or damaged, do not attach the battery pack to the tool or use the tool until the part has been repaired or replaced. Failure to heed this warning could result in serious injury.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

DESCRIPTION

Know your cordless impact wrench

No. Description No. Description

1 1/2" Square Anvil 4 Direction-of-rotation selector

2 Trigger switch 5 Bit clip

3 LED worklight 6 Forward/reverse LED indicator

Before attempting to use this tool, become familiar with all of its operating features and safety requirements. For optimum performance and safety, read the following operating instructions carefully before using.

WARNING!

Do not allow familiarity with the Cordless Impact Wrench to cause a lack of alertness. A fraction of a second of carelessness is enough to cause severe injury.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

OPERATING INSTRUCTIONS

WARNING!

Carefully read the Instruction Manuals for your Mastercraft 20V max Lithium-Ion Battery and Mastercraft 20V max Lithium-Ion Charger for safety and operation instructions.

To attach battery pack (g 1)

CAUTION!

Avoid the possibility of accidental starting. Always take care not to activate the trigger switch when you are attaching the battery pack or performing other adjustments to the tool.

NOTE: When placing a battery pack on the tool, be sure that the raised rib on the battery pack aligns with the groove on the cordless impact wrench and the latches snap into place properly. Improper assembly of the battery pack can cause damage to internal components.

1. Lock the trigger switch on the cordless impact wrench by placing the direction-of-rotation selector (forward/centre-lock/reverse) in the centre position.

2. Align the raised portion on the battery pack with the groove on the bottom of the cordless impact wrench, and then attach the battery pack to the cordless impact wrench as shown.

3. Make sure that the latch on the battery pack snaps into place and that the battery pack is secured to the cordless impact wrench before beginning operation.

To detach battery pack (g 1)

CAUTION!

Avoid the possibility of accidental starting. Always take care not to activate the trigger switch when you are detaching the battery pack or performing other adjustments to the tool.

1. Lock the trigger switch on the cordless impact wrench by placing the direction-of-rotation selector (forward/centre-lock/reverse) in the centre position.

2. Depress the battery-release button located on the front of the battery pack to release the battery pack.

3. Pull forward on the battery pack to remove it from the cordless impact wrench.

fig 1

Battery-release button

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

OPERATING INSTRUCTIONS

ON/OFF Trigger switch (g 2)

To turn the cordless impact wrench ON, depress the trigger switch. To turn it OFF, release the trigger switch.

Variable speed (g 2)

The variable-speed trigger switch delivers higher speed with increased trigger pressure and lower speed with decreased trigger pressure.

Direction-of-rotation selector (forward/centre-lock/reverse)

(g 2, 3)

The direction-of-rotation is reversible and is controlled with a selector located above the trigger switch. With the cordless impact wrench held in normal operating position:

Position the direction-of-rotation selector to the left of the tool for forward rotation. The forward/reverse LED indicator on the impact wrench will shine green (g 3b).

Position the direction-of-rotation selector to the right of the tool for reverse rotation. The forward/ reverse LED indicator on the impact wrench will shine red (g 3b).

Position the direction-of-rotation selector in the centre to lock the tool off.

NOTE: The cordless impact wrench will not run unless the direction-of-rotation selector is engaged fully to the left or right.

fig 2

Direction-of-rotation selector

Variable speed trigger switch

fig 3a

Forward Reverse

fig 3b

Green

Red

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

LED Worklight (g 4)

The LED worklight, located on the base of the cordless impact wrench will illuminate when the trigger switch is depressed. This provides additional light on the surface of the workpiece for operation in lower light situations. The LED worklight will turn off when the trigger switch is released.

Electric brake

To stop the tool, release the trigger switch and allow the anvil to come to a complete stop. The electric brake quickly stops rotation. This feature engages automatically when you release the trigger switch.

Bit clip (g 5)

When not in use, a bit (available separately) may be stored on either side of the cordless impact wrench by snapping it into place in the bit clip.

Installing and removing a socket (g 6)

1. Lock the trigger switch by placing the directionof-rotation selector in the OFF (centre) position.

2. To install a 1/2" socket (available separately), simply push it completely onto the anvil. To remove, pull it off of the anvil.

WARNING!

Bits, sockets and tools get hot during operation. Wear gloves when touching them after use.

WARNING!

Only use sockets designed for impact wrenches. Sockets not designed for impact wrenches could break and result in user injury. Inspect sockets prior to use to ensure that they have no cracks or other visible damage.

OPERATING INSTRUCTIONS

fig 4

LED Worklight

fig 6

fig 5

Bit clip

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

OPERATING INSTRUCTIONS

Tightening fasteners

1. Lock the trigger switch by placing the direction-of-rotation selector in the OFF (centre) position. Select a hex socket (available separately) that matches the bolt or nut.

2. Mount the socket on the anvil, and grip the bolt or nut to be tightened with the hex socket.

3. Holding the cordless impact wrench in line with the bolt or nut, press the trigger to impact the nut for several seconds.

4. If the nut is only loosely tted to the bolt, the bolt may turn with the nut. In this case, stop impact on the nut and hold the bolt head with a hand wrench before restarting impact, or manually tighten the bolt and nut to prevent them from slipping.

Tightening torque

The tightening torque depends on the duration of the impacting/tightening action.

The greatest tightening torque is achieved after approximately 3–5 seconds of impacting/tightening action. The torque build-up depends on the following factors:

1. Hardness of the bolts/nuts.

2. Type of washer (disc washer, spring washer, seal).

3. Hardness of the materials to be joined.

4. Lubricating effect at the surface of the junction.

For example:

•

A relatively short interval of impacting/tightening action is required when joining metal to metal with a disc washer.

•

A moderate interval of impacting/tightening action is required when joining metal to metal where a spring-ring washer, disc-spring washer, stud bolt, or bolt/nut with conical seats are used.

•

A longer interval of impacting/tightening action is necessary to arrive at the maximum tightening torque when joining metal to wood or insulation material.

Page 33

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

OPERATING INSTRUCTIONS

Loosening fasteners

1. With the proper impact socket securely mounted to the cordless impact wrench, slide the impact socket onto the bolt head.

2. Verify that the rotational direction is “reverse.”

3. Hold the tool securely with both hands and squeeze the trigger switch. The tool will start to impact immediately.

4. Once the fastener has “broken loose” it will start to unthread. Be careful that you do not allow a fastener to spin freely once it is no longer engaged with the other threaded part, as it may be thrown out of the socket.

Installing or removing bits (g 7)

1. Lock the trigger switch by placing the directionof-rotation selector in the OFF (centre) position.

2. To install or remove a 1/2" hex adaptor (available separately), pull the back sleeve of the 1/2" hex adaptor forward and press the hex adaptor onto the square drive. Make sure that the steel retention ball engages into the hole on the square drive. To remove the hex adaptor, simply grip the back sleeve and pull it off.

3. To install the bit, pull the front sleeve forward, hold it in place, insert a 1/2" bit into the hexagonal chuck, and then release the sleeve. Check that the sleeve returns to its original position and the bit is securely held in place. To remove the bit, pull the front sleeve forward and pull the bit off.

fig 7

Steel retention ball

Front sleeve

Back sleeve

Page 34

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

MAINTENANCE

General maintenance

WARNING!

To avoid personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance.

WARNING!

Do not let brake uids, gasoline, petroleum-based products, penetrating oil, etc. come into contact with plastic parts. These substances contain chemicals that can damage, weaken, or destroy plastic.

The tool may be cleaned most effectively with compressed dry air. Always wear safety goggles when cleaning tools with compressed air. Before each use:

• Inspect the cordless impact wrench, the trigger switch, and the battery for damage.

• Check for damaged, missing, or worn parts.

• Check for loose screws, misalignment or binding of moving parts, or any other condition that may affect the operation.

• If abnormal vibration or noise occurs, turn the cordless impact wrench off immediately, and have the problem corrected before further use.

WARNING!

When servicing, use only identical replacement parts. The use of any other parts may create a hazard or cause damage to the product.

WARNING!

Use only accessories that are recommended for this wrench by the manufacturer. Accessories that may be suitable for one tool may become hazardous when used with another tool.

WARNING!

To ensure safety and reliability, all repairs should be performed by a qualied service technician.

Page 35

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

TROUBLESHOOTING

PROBLEM POSSIBLE CAUSES SOLUTIONS

The cordless impact wrench does not work.

The battery is depleted. Charge the battery.

The motor is overheating.

Be sure cooling vents are free from dust and obstacles.

Clean, clear vents. Do not cover with hand during operation.

If the problem remains unsolved after performing the checks described above, call the toll-free helpline at 1-800-689-9928.

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20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

PARTS LIST

Exploded view

Page 37

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

PARTS LIST

No. Part No. Description No. Part No. Description

1 5610106000 Tapping Screw 21 5620037000 Screw

2 3126543000 Cover 22 5650007000 Spring Washer

3 3421381000 Front Gear Housing 23 3703951000 Bracket

4 2823347000 Spindle 24 3520658000 Pinion

5 5700226000 Steel Ball 25 2730195000 DC Motor

6 3551809000 Impact Block 26 3126501000 F/R Button

7 5700178000 Steel Ball 27 4870452000 Trigger Switch

8 5650430000 Washer 28 3680140000 Magnet Ring

9 3660528000 Compression Spring 29 4860007000 Inner Wire

10 5690274000 Rubber Ring 30 4860003000 Inner Wire

11 5650163000 Spring Washer 31 4360225000 LED

12 5670319000 Torque Pin 32 3402385000 Contact Receptacle Assembly

13 3520657000 Planet Gear 33 3321620000 Left Housing Assembly

14 3551808000 Spindle 34 3703673000 Bits Holder

15 3520656000 Ring Gear 35 3126500000 LED Cover

16 5650429000 Washer 36 3321616000 Right Housing Assembly

17 5690142000 O Ring 37 5610013000 Tapping Screw

18 5700179000 Bearing 38 3126503000 Lens

19 3126562000 Rear Gear Housing 39 4890709000 PCB Assembly

20 5690007000 O Ring

If the problem remains unsolved after performing the checks described above, call the toll-free helpline at 1-800-689-9928.

Page 38

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

WARRANTY

This Mastercraft product is guaranteed three (3) years from the date of original retail purchase against defects in materials and workmanship, except for the following components:

a) Component A: Batteries, chargers and carrying case, 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 if covered under this warranty, will be repaired or replaced (with the same model, or one of equal value or specication), 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 purchase date must be provided;

b) this warranty will not apply to any product or part thereof which is worn or broken or which has

c) this warranty will not apply to normal wear and tear or to expendable parts or accessories that

may be supplied with the product which are expected to become inoperative or unusable after a reasonable period of use;

d) this warranty will not apply to routine maintenance and consumable items such as, but not limited to,

fuel, lubricants, vacuum bags, blades, belts, sandpaper, bits, uids, 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);

Page 39

20V max* LITHIUM-ION COMPACT CORDLESS IMPACT WRENCH - 054-3121-6

WARRANTY

f) this warranty will not apply to any product that was sold to the original purchaser as a reconditioned

or refurbished product (unless otherwise specied in writing);

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 nish, such as, but not limited

to, scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive and chemical cleaners; and

i) this warranty will not apply to component parts sold by and identied as the product of another

company, which shall be covered under the product manufacturer’s warranty, if any.

Additional limitations

Notice to consumer

This warranty gives you specic 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.

IMPORTED BY MASTERCRAFT CANADA TORONTO, CANADA M4S 2B8

Page 40

Page 41

INSTRUCTION MANUAL

20V max* (1.5 AH) LITHIUM-ION RECHARGEABLE BATTERY

054-3124-0

Page 42

20V max* LITHIUM-ION 1.3 AH RECHARGEABLE BATTERY - 054-3124-0

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.

Read and understand this instruction manual thoroughly before using the product. It contains important information for your safety as well as operating and maintenance advice.

Keep this instruction manual for future use. Should this product be passed on to a third party, then this instruction manual must be included.

Page 43

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

TECHNICAL SPECIFICATIONS 3

SAFETY GUIDELINES 4–6

DESCRIPTION 7

OPERATING INSTRUCTIONS 8–10

MAINTENANCE 11–12

PARTS LIST 13

WARRANTY 14–15

TABLE OF CONTENTS

Page 44

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

BATTERY TYPE Lithium-lon

BATTERY PACK VOLTAGE 20V max* DC

CAPACITY 1.5 Ah

CHARGE TIME 60 min.

BATTERY PACK WEIGHT 15 oz

(0.43 kg)

BATTERY CHARGER 054-3126-6

5331

*Maximum battery voltage without workload; with workload nominal voltage is 18V.

TECHNICAL SPECIFICATIONS

Page 45

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Rules for safe operation

Know your tool

To operate this tool, carefully read this Instruction Manual and all labels afﬁxed to the battery pack before using. Keep this Instruction Manual available for future reference.

Important

This tool should only be serviced by a qualiﬁed service technician. For more information, call the toll-free helpline, at 1-800-689-9928.

Read all instructions thoroughly

Safety guidelines for power tools

WARNING!

Read all safety warnings and all instructions. Failure to follow all warnings and

instructions may result in electric shock, ﬁre and/or serious injury.

Save all warnings and instructions for future reference.

The term “power tool” in the warnings refers to your mains operated (corded) power tool or battery operated (cordless) power tool.

Work Area Safety

• Keep the work area clean and well lit. Cluttered or dark areas invite accidents.

• Do not operate power tools in explosive atmospheres, such as in the presence of ﬂammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.

• Keep children and bystanders away while operating a power tool. Distractions can cause

you to lose control.

SAFETY GUIDELINES

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20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Electrical Safety

• Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

• Do not expose power tools to rain or wet conditions. Water entering a power tool will increase

the risk of electric shock.

Battery Tool Use And Care

• Recharge only with the charger speciﬁed by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of ﬁre when used with another battery pack.

• Use power tools only with speciﬁcally designated battery packs. Use of any other battery packs may create a risk of injury and ﬁre.

• When the battery pack is not in use, keep it away from other metal objects, like paper clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a ﬁre.

• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact

accidentally occurs, ﬂush with water. If liquid contacts eyes, also seek medical help. Liquid ejected from the battery may cause irritation or burns.

Service

• Have your battery pack serviced by a qualiﬁed repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

SAFETY GUIDELINES

Page 47

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Speciﬁc safety guidelines for battery pack

USE THIS BATTERY PACK ONLY WITH THE CHARGER LISTED.

BATTERY PACK CHARGER

054-3124-0 054-3126-6/5331

• Know your power tool. Read the Instruction Manual carefully. 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.

• Do not place the battery near ﬁre or heat. This will reduce the risk of explosion and possible injury.

• Do not crush, drop or damage the battery pack. Do not use a battery pack or charger that has

been dropped or received a sharp blow. A damaged battery is subject to explosion. Properly dispose of a dropped or damaged battery immediately.

• Batteries vent hydrogen gas and can explode in the presence of a source of ignition, such as a pilot light. To reduce the risk of serious personal injury, never use any cordless product in the

presence of an open ﬂame. An exploded battery can propel debris and chemicals. If exposed, ﬂush with water immediately.

• Do not charge the battery pack in a damp or wet location. Following this rule will reduce the risk of electric shock.

• For best results, your battery pack should be charged in a location where the temperature is more than 0°C (32°F) but less that 40°C (104°F). Do not store the battery pack outside or in vehicles.

• Under extreme usage or temperature conditions, battery leakage may occur. If liquid comes in contact with your skin, wash immediately with soap and water, then neutralize with lemon juice or vinegar. If liquid gets in your eyes, ﬂush them with clean water for at least 10 minutes, and then seek immediate medical attention. Following this rule will reduce the risk of serious personal injury.

• Do not let gasoline, oils, petroleum-based products, etc. come in contact with plastic parts. They contain chemicals that can damage, weaken or destroy plastic.

• Have your battery pack serviced by a qualiﬁed repair person using only identical replacement parts. This will ensure that the safety of the battery pack is maintained.

• Save these instructions. Refer to them frequently and use them to instruct others who may use

this tool. If you lend someone this tool, lend them these instructions also to prevent misuse of the product and possible injury.

SAFETY GUIDELINES

Page 48

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

DESCRIPTION

Know your lithium-ion rechargeable battery

No. Description No. Description

1 Electrical Contacts 3 Fuel Gauge

2 Battery-Release Button

Before using this product, familiarize yourself with all operating features and safety rules.

Page 49

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Fuel gauge

80-100% Charge

60-79% Charge

40-59% Charge

20-39% Charge

Under 20% Charge

Completely Discharged

This Lithium-Ion battery pack is equipped with a Fuel Gauge, which displays the remaining charge of the battery pack. Press the Fuel Gauge button to display the LED lights. The LED lights will stay lit for approximately 4 seconds.

NOTE: The Fuel Gauge can be used when the battery pack is attached to or removed from the tool.

Low capacity warning

If one LED on the Fuel Gauge begins to ﬂash, the battery pack’s charge is under 20% capacity and should be recharged.

Unlike other battery types, Lithium-Ion batteries deliver fade-free power for their entire run time. The tool will not experience a slow, gradual loss of power as you work. To signal that the battery pack is at the end of its run time and needs to be charged, power to the tool will drop quickly. The Fuel Gauge will begin to display four ﬂashing LED lights when it is completely discharged. When this happens, remove the tool from the work piece, remove the battery pack and charge the battery pack as needed.

OPERATING INSTRUCTIONS

Page 50

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Battery protection

To protect the battery pack from damage and prolong its life, the battery pack’s circuitry will turn off the battery pack if it becomes overloaded or if the temperature becomes too high during use. This may happen in extremely high torque, binding and stalling situations. The battery pack will begin normal operation when it cools down.

The Fuel Gauge will display four ﬂashing LED lights if the circuitry detects a momentary overload. You can conveniently reset the battery pack by releasing the power tool trigger switch. Press the Fuel Gauge button again to display the remaining charge.

NOTE: If the Fuel Gauge continues to ﬂash four LED lights after reset, place the battery pack on the charger to evaluate the battery pack condition.

NOTE: A signiﬁcantly reduced run time after fully charging the battery pack indicates that the battery pack is near the end of its usable life and must be replaced.

Cold weather operation

When the battery pack is very cold, it may “pulse” for the ﬁrst minute of use to warm itself. Put the battery pack on a tool and use the tool in a light application. After about a minute, the battery pack will have warmed itself and will operate normally.

When to charge the battery pack

NOTE: This Lithium-Ion battery pack is shipped partially charged. Before using it the ﬁrst time, fully charge the battery pack.

1. Use the Fuel Gauge to determine when you need to recharge the battery pack.

2. You can “top-off” your battery pack’s charge before starting a big job or long period of use.

OPERATING INSTRUCTIONS

Page 51

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

How to charge the battery pack

NOTE: This Lithium-Ion battery pack is shipped partially charged. Before using it the ﬁrst time, fully charge the battery pack.

A fully discharged battery pack will charge about 60 minutes in a surrounding temperature between 0°C (32° F) and 40°C (104° F).

1. Charge the Lithium-Ion battery pack with the correct charger (Mastercraft 054-3126-6, 5331).

2. Connect the charger to a power supply.

3. Attach the battery pack to the charger by aligning the raised ribs of the battery pack with the slot in the charger. Slide the battery pack onto the charger (ﬁg 1).

4. The charger will communicate with the battery pack’s circuitry to evaluate the condition of the battery pack.

5. The Fuel Gauge LED lights will cycle from right to left during charging. This is part of the normal charging operation.

6. After charging is complete, the green LED on the charger will be on and the Fuel Gauge LED lights will turn off. The Fuel Gauge LED lights will not be displayed when the Fuel Gauge button is pressed while the battery pack is on the charger.

7. The battery pack will fully charge, but will not overcharge, if left on the charger.

fig 1

OPERATING INSTRUCTIONS

Page 52

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

WARNING!

To ensure safety and reliability, all repairs should be performed by a qualiﬁed service technician.

WARNING!

When servicing, use only identical replacement parts. The use of any other parts may create a hazard or cause damage to the product.

WARNING!

To avoid serious personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance.

WARNING!

Always wear safety goggles or safety glasses with side shields when using compressed air to clean the tool. If the operation is dusty, also wear a dust mask.

Batteries:

The battery pack is equipped with Lithium-Ion rechargeable batteries. The duration of use from each charge will depend on the type of work performed.

This battery pack has been designed to provide maximum trouble-free life. Like all batteries, they will eventually wear out. Do not disassemble the battery pack or attempt to replace the batteries. Handling of the batteries, especially when wearing rings and jewelry could result in a serious burn.

• To obtain the longest possible battery life, read and understand the Instruction Manual.

• It is good practice to unplug the charger and remove the Lithium-Ion battery pack when not in use.

FOR LITHIUM-ION BATTERY PACK STORAGE LONGER THAN 30 DAYS:

• Store the Lithium-Ion battery pack where the temperature is below 26°C (80°F) and free of moisture.

• Store Lithium-Ion battery packs in a 30%-50% charged condition.

• Every six months of storage, fully charge the Lithium-Ion battery pack.

• Exterior may be cleaned with a cloth or soft non-metallic brush.

Please see page 8 for disposal instructions.

MAINTENANCE

Page 53

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Battery pack removal and preparation for recycling

To preserve natural resources, please recycle or dispose of batteries properly. This product contains lithium-ion batteries. Provincial or municipal laws may prohibit disposal of Lithium-Ion batteries in ordinary trash. Consult your local waste authority for information regarding available recycling and/or disposal options.

WARNING!

Upon removal of the battery pack for disposal or recycling, cover the battery pack’s terminals with heavy-duty adhesive tape. Do not attempt to destroy or disassemble the battery pack or remove any of its components. Lithium-Ion batteries must be recycled or disposed of properly. Also, never touch both terminals with metal objects and/or body parts, as short circuit may result. Keep away from children. Failure tocomply with these warnings could result in ﬁre and/or serious injury.

MAINTENANCE

Page 54

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

Exploded view

No. Part No. Description No. Part No. Description

01 2770231000 Battery Assembly 07 3126468000 Power Indicator Cover

02 3121038000 Rubber Stick 08 3660522000 Compression Spring

03 3126204000 Plate 09 3704001000 Dust Cover

04 3126465000 Power Pack Cover 10 4870487000 Film Switch

05 3126466000 Power Pack Housing 11 5610010000 Tapping Screw

06 3126467000 Battery-Release Button 12 5610241000 Screw

If any parts are missing or damaged, or if you have any questions, please call the Toll-free Helpline, at 1-800-689-9928.

PARTS LIST

Page 55

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

This Mastercraft product is guaranteed two (2) years from the date of original retail purchase against defects in materials and workmanship.

Subject to the conditions and limitations described below, this product, if returned to us with proof of purchase within the stated warranty period, and if 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 purchase date must be provided;

b) This warranty will not apply to any product or part thereof that is worn or 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 Instruction 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 unusable after a reasonable period of use;

d) This warranty will not apply to routine maintenance and consumable items, 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 otherwise speciﬁed in writing);

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;

WARRANTY

Page 56

20V max* LITHIUM-ION 1.5 AH RECHARGEABLE BATTERY - 054-3124-0

h) This warranty will not apply to normal deterioration of the exterior ﬁnish, including but not limited to

scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive and chemical cleaners;

i) This warranty will not apply to component parts sold by and identiﬁed as the product of another

company, which shall be covered under the product manufacturer’s warranty.

Additional limitations

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.

IMPORTED BY MASTERCRAFT CANADA TORONTO, CANADA M4S 2B8

WARRANTY

Page 57

INSTRUCTION MANUAL

20V max* LITHIUM-ION CORDLESS DRILL/DRIVER

054-3118-6

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20V max* LITHIUM-ION CORDLESS DRILL/DRIVER - 054-3118-6

If any parts are missing or damaged, or if you have any questions, please call our toll-free helpline at 1-800-689-9928.

Read and understand this instruction manual thoroughly before using the product. It contains important information for your safety as well as operating and maintenance advice.

Keep this instruction manual for future use. Should this product be passed on to a third party, then this instruction manual must be included.

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TABLE OF CONTENTS

TECHNICAL SPECIFICATIONS 3

SAFETY GUIDELINES 4–8

DESCRIPTION 9

OPERATING INSTRUCTIONS 10–16

MAINTENANCE 17–18

TROUBLESHOOTING 19

PARTS LIST 20

WARRANTY 21–22

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TECHNICAL SPECIFICATIONS

MOTOR 20V DC

CHUCK 1/2" Keyless chuck

NO-LOAD SPEED 0–420 RPM

0–1500 RPM

MAX. TORQUE 330 in-lb

CLUTCH 23+1 Position

CORDLESS DRILL/DRIVER WEIGHT 2 lb 10 oz

(1.2 KG)

(WITHOUT BATTERY)

BATTERY TYPE Lithium-Ion

BATTERY VOLTAGE 20V max* DC

COMPATIBLE BATTERIES 1.5 Ah Li-ion (054-3124-0)

3.0 Ah Li-ion (054-3125-8)

BATTERY CHARGER 054-3126-6, 5331

*Maximum battery voltage without workload; with workload nominal voltage is 18V.

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SAFETY GUIDELINES

WARNING!

Know your tool

To operate this tool, carefully read this Instruction Manual and all labels afxed to the Cordless Drill/Driver before using. Keep this instruction manual available for future reference.

Important

This tool should only be serviced by a qualied service technician. For more information, call the toll-free helpline at 1-800-689-9928.

READ ALL INSTRUCTIONS THOROUGHLY.

SAVE THESE INSTRUCTIONS.

Safety guidelines for cordless power tools

WARNING!

Read all safety warnings and instructions. Failure to follow the warnings and instructions may result in electric shock, re and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

Work area safety

•

Keep the work area clean and well lit. Cluttered or dark areas invite accidents.

•

Do not operate power tools in explosive atmospheres, such as in the presence of ammable liquids, gases or dust. Power tools create sparks, which may ignite the dust or fumes.

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SAFETY GUIDELINES

•

Keep children and bystanders away while operating a power tool. Distractions can cause you to

lose control.

Electrical safety

•

Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter

plugs with earthed (grounded) power tools. Unmodied plugs and matching outlets will reduce risk of electric shock.

•

Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.

•

Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the

risk of electric shock.

•

Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep the

cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.

•

When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a

cord suitable for outdoor use reduces the risk of electric shock.

•

If operating a power tool in a damp location is unavoidable, use a ground-fault circuit interrupter (GFCI) protected supply. Use of a GFCI reduces the risk of electric shock.

Personal safety

•

Stay alert, watch what you are doing and use common sense when operating a power tool. Do not

use tool while tired or under the inuence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.

•

Use personal protective equipment. Always wear eye protection. Protective equipment such as dust

mask, non-skid safety shoes, hard hat, or hearing protection, used for appropriate conditions, will reduce personal injuries.

•

Prevent unintentional starting. Ensure that the switch is in the off-position before connecting to a

power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your nger on the switch or plugging in power tools that have the switch on invites accidents.

•

Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left

attached to a rotating part of the power tool may result in personal injury.

•

Do not overreach. Keep proper footing and balance at all times. This enables better control of the power

tool in unexpected situations.

•

Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from

moving parts. Loose clothes, jewelry or long hair can be caught in moving parts.

•

If devices are provided for the connection of dust extraction and collection facilities, ensure that these are connected and properly used. Use of these devices can reduce dust-related hazards.

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SAFETY GUIDELINES

Power tool use and care

•

Do not force the power tool. Use the correct power tool for your application. The correct power tool will

do the job better and more safely at the rate for which it was designed.

•

Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be

controlled with the switch is dangerous and must be repaired.

•

Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety

measures reduce the risk of starting the power tool accidentally.

•

Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands

of untrained users.

•

Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any

other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.

•

Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are

less likely to bind and are easier to control.

•

Use the power tool, accessories, tool bits, etc., in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations

different from those intended could result in a hazardous situation.

Battery tool use and care

•

Recharge only with the charger specied by the manufacturer. A charger that is suitable for one

type of battery pack may create a risk of re when used with another battery pack.

•

Use power tools only with specically designated battery packs. The use of any other battery pack

may create a risk of injury and re.

•

When the battery pack is not in use, keep it away from other metal objects, such as paper clips, coins, keys, nails, screws, or other small metal objects that can make a connection from one terminal to another. Shorting the battery terminals together may cause burns or a re.

•

Under abusive conditions, liquid may be ejected from the battery. Avoid contact. If contact occurs,

ush with water. If liquid comes into contact with the eyes, seek medical help. Liquid ejected from the battery may cause irritation or burns.

Service

•

Have your power tool serviced by a qualied repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

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SAFETY GUIDELINES

Safety guidelines for cordless drill/driver

•

Hold power tools by the insulated gripping surfaces when performing an operation where the tool may contact hidden wiring or its own cord. Contact with a “live” wire may make exposed metal parts

of the power tool “live” and could give the operator an electric shock.

•

When working with the power tool, always hold it rmly with both hands and provide for a secure stance. The power tool is guided more securely with both hands.

•

Keep the cord and charger from heat to prevent damage to the housing or internal parts.

•

Secure the workpiece. Clamping devices or a vise will hold the workpiece in place more effectively

than your hand can.

•

Do not allow gasoline, oils, petroleum-based products, etc., to come in contact with plastic parts.

These materials contain chemicals that can damage, weaken, or destroy plastic.

•

Always wait until the machine has come to a complete stop before placing it down. The tool insert

can jam and lead to loss of control over the power tool.

•

Before performing any kind of work on the machine (e.g., maintenance, tool change, etc.) or when transporting and storing the tool, always set the direction-of-rotation switch to the centre (locked) position. Unintentional activation of the On/Off switch may result in personal injury.

•

Do not open the battery. There is a risk of a short circuit.

•

Protect the battery from heat and re. There is a risk of explosion.

•

Wear ear protectors when using the drill/driver. Exposure to noise can cause hearing loss.

•

Use protective gloves when removing the bit from the tool, or rst allow the bit to cool down. The

bit may be hot after prolonged use.

•

Use protective gloves when operating the tool. Protective gloves can help to keep you from being

burnt or injured.

•

Keep your hands away from the motor-housing vents. Hot gas comes from the vents during

operation.

•

Release the trigger immediately when a screw is tightened to avoid breaking the screw.

•

For best results, your battery tool should be charged in a location where the temperature is more than 0°C (32°F) but less that 40°C (104°F). Do not store outside or in vehicles.

Contents

Cordless Drill/Driver, 2 double-ended bits, and Instruction Manual

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SAFETY GUIDELINES

WARNING!

Remove the Cordless Drill/Driver from the package, and examine it carefully. Do not discard the carton or any packaging material until all parts have been examined.

WARNING!

If any part of the Cordless Drill/Driver is missing or damaged, do not attach the battery pack to the tool or use the tool until the part has been repaired or replaced. Failure to heed this warning could result in serious injury.

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20V max* LITHIUM-ION CORDLESS DRILL/DRIVER - 054-3118-6

No. Description No. Description

1 Two-speed gearbox switch 5 LED Worklight

2 Forward/reverse LED indicator 6 Trigger switch

3 Direction-of-rotation selector 7 Torque-adjustment ring

4 Bit clip 8 Keyless chuck

WARNING!

Do not allow familiarity with the Cordless Drill/Driver to cause a lack of alertness. A fraction of a second of carelessness is enough to cause severe injury.

DESCRIPTION

Know your cordless drill/driver

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20V max* LITHIUM-ION CORDLESS DRILL/DRIVER - 054-3118-6

OPERATING INSTRUCTIONS

WARNING!

Carefully read the Instruction Manuals for your Mastercraft 20V max* Lithium-Ion Battery

(054-3124-0/054-3125-8) and Mastercraft 20V max* Lithium-Ion Charger (054-3126-6,

5320.3) for safety and operation instructions.

To attach battery pack

(g 1)

CAUTION!

Avoid the possibility of accidental starting. Always take care not to activate the trigger switch when you are attaching the battery pack or performing other adjustments to the tool.

NOTE: When placing a battery pack on the tool, be sure that the raised rib on the battery pack aligns with the groove on the cordless drill/driver and the latches snap into place properly. Improper assembly of the battery pack can cause damage to internal components.

1. Lock the trigger switch on the drill/driver by placing the direction-of-rotation (forward/centre-lock/ reverse) selector in the centre position.

2. Align the raised portion on the battery pack with the groove on the bottom of the drill/driver, and then attach the battery pack to the drill/driver as shown.

3. Make sure that the latch on the battery pack snaps into place and that the battery pack is secured to the drill/driver before beginning operation.

To detach battery pack

(g 1)

CAUTION!

Avoid the possibility of accidental starting. Always take care not to activate the trigger switch when you are detaching the battery pack or performing other adjustments to the tool.

1. Lock the trigger switch on the drill/driver by placing the direction-of-rotation selector (forward/ centre-lock/reverse) in the centre position.

2. Depress the battery-release button located on the front of the battery pack to release the battery pack.

3. Pull forward on the battery pack to remove it from the drill/driver.

fig 1

Battery-release button

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OPERATING INSTRUCTIONS

Trigger switch

(g 2)

To turn the drill/driver ON, depress the trigger switch. To turn it OFF, release the trigger switch.

Variable speed

(g 2)

The variable-speed trigger switch delivers higher speed with increased trigger pressure and lower speed with decreased trigger pressure.

Direction-of-rotation selector (forward/centre-lock/reverse)

(g 3-4)

The direction of rotation of the bit is reversible and is controlled with a selector located above the trigger switch. With the drill/driver held in normal operating position:

Position the direction-of-rotation selector to the left of the tool for forward rotation. The forward/reverse LED indicator the drill/driver will shine green (g 4).

Position the direction-of-rotation selector to the right of the tool for reverse rotation. The forward/reverse LED indicator on the drill/driver will shine red (g 4).

Position the direction-of-rotation selector in the centre to lock the tool off.

NOTE: To prevent gear damage, always allow the drill/driver to come to a complete stop before changing the direction of rotation.

NOTE: The drill/driver will not run unless the direction-of-rotation selector is engaged fully to the left or right.

fig 2

fig 3

fig 4

Direction-of-rotation selector

Variable speed trigger switch

Forward Reverse

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OPERATING INSTRUCTIONS

LED Worklight

(g 5)

The LED worklight, located on the base of the cordless drill/driver, will illuminate when the trigger switch is depressed. This provides additional light on the surface of the workpiece for operation in lower light situations. The LED worklight will turn off when the trigger switch is released.

Electric brake

To stop the tool, release the trigger switch and allow the chuck to come to a complete stop. The electric brake quickly stops rotation. This feature engages automatically when you release the trigger switch.

Keyless chuck

(g 6)

The arrows on the chuck indicate the direction of rotation of the body of the chuck to: GRIP (tighten) or OPEN (release) the jaws of the chuck on the drill bit.

Bit storage

(g 7)

When not in use, the bits may be stored on either side of the cordless drill/driver by snapping the bit into place in one of the bit clips.

fig 5

fig 6

fig 7

LED Worklight

Keyless chuck

GRIP

RELEASE

Bit clip

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OPERATING INSTRUCTIONS

Two-speed gear box

(g 8)

This drill/driver features a two-speed gearbox that is designed for drilling or driving at LO speed or HI speed. A slide switch is located on the top of the cordless drill/driver to select either LO or HI speed.

When using the cordless drill/driver in the LO speed range, the speed will decrease and the cordless drill/ driver will have more power and torque.

When using the cordless drill/driver in the HI speed range, the speed will increase and the cordless drill/driver will have less power and torque.

Use LO speed for high power and torque applications, and use HI speed for fast drilling applications.

CAUTION!

Do not change between LO speed and HI speed while the tool is running. Failure to obey this caution could result in serious damage to the cordless drill/driver.

Adjustable torque clutch

(g 9)

The torque clutch can be adjusted to any of 24 different settings (23 driving and 1 drilling). The higher the torque setting, the more force the cordless drill/driver produces to turn an object in either LO or HI rotation speed.

When using the cordless drill/driver for driving applications, it is necessary to increase or decrease the torque to help prevent damage to screw heads, threads, and the workpiece. Adjust the torque by rotating the torque-adjustment ring. The proper setting depends on the job and the type of bit, fastener, and material you will be using.

In general, use greater torque for larger screws, but if the torque is too high, the screws may be damaged or broken. For delicate operations, such as removing a partially stripped screw, use a low torque setting. For operations such as drilling into hardwood, use a higher torque setting.

NOTE: Do not change the torque setting when the tool is running.

NOTE: When adjusting the torque ring, make sure that the speed switch is either completely in the LO or the

HI position.

fig 8

fig 9

Slide switch

Torque-adjustment ring

Arrow

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OPERATING INSTRUCTIONS

Installing a bit

(g 10)

1. Lock the trigger switch by placing the direction-of-rotation selector in the OFF (centre) position.

2. Rotate the chuck in the “OPEN” direction to release the jaws of the chuck on the bit.

3. Insert the drill bit.

4. Rotate the chuck in the “GRIP” direction to tighten the jaws of the chuck securely on the bit.

WARNING!

Do not hold the body of the chuck with one hand while using the power of the drill/driver to tighten the jaws of the chuck on the drill bit. The body of the chuck could slip in your hand, or your hand could slip and come into contact with the rotating bit. This could cause an accident and result in serious personal injury.

WARNING!

Be sure to insert the drill bit straight into the jaws of the chuck. Do not tighten the jaws of the chuck with the drill bit inserted at an angle, as shown in g 11. Doing so could cause the drill bit to be thrown from the drill/driver, which could result in possibly serious personal injury or damage to the chuck.

Removing a bit

(g 10)

1. Lock the trigger switch by placing the direction-of rotation selector in the OFF (centre) position.

2. Open the jaws of the chuck (rotate in the “OPEN” direction.)

3. Remove the drill bit.

WARNING!

Use protective gloves when removing the bit from the tool, or rst allow the bit to cool down. The bit may be hot after prolonged use.

fig 10

fig 11

Keyless chuck

GRIP

RELEASE

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OPERATING INSTRUCTIONS

General drilling

(g 12)

WARNING!

Always wear safety goggles or safety glasses with side shields during power tool operation or when blowing dust. If the operation is dusty, also wear a dust mask.

1. Check the direction-of-rotation selector for the correct setting (forward or reverse).

2. Use a vise or clamps to secure the material to be drilled to keep it from turning as the drill bit rotates.

3. Hold the cordless drill/driver rmly, and place the bit at the point to be drilled.

4. Depress the trigger switch to start the cordless drill/driver.

5. Move the drill bit into the workpiece, applying only enough pressure to keep the bit cutting.

6. Do not force the cordless drill/driver or apply sideways pressure to elongate a hole. Allow the tool to do the work.

7. When drilling hard, smooth surfaces, use a centre punch to mark the desired location of the hole. This will prevent the drill bit from slipping off-centre when the hole is started.

8. When drilling metal, use light oil on the drill bit to prevent it from overheating. The oil will prolong the life of the bit and will increase the drilling efciency.

9. If the bit jams in the workpiece or if the drill/driver stalls, stop the tool immediately. Reverse the direction of rotation and gently squeeze the trigger to remove the bit from the workpiece. Investigate and correct the cause of jamming before resuming work.

WARNING!

Be prepared for binding when the bit breaks through the workpiece, because the drill/driver has a tendency to grab and kick opposite to the direction of rotation, which could cause a loss of control. If the operator is not prepared, this loss of control could result in serious injury.

fig 12

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OPERATING INSTRUCTIONS

Drilling mode operation

FOR DRILLING IN WOOD, USE TWIST BITS, SPADE BITS, POWER AUGER BITS OR HOLE SAWS.

1. When drilling “through” holes, place a block of wood behind the workpiece to prevent ragged or splintered edges on the back side of the hole.

2. Select the desired speed to match the planned operation.

3. Begin drilling at a very low speed to prevent the bit from slipping off of the starting point, and then increase the speed as the drill bit bites into the material.

4. If the drill/driver stalls, it is usually because it is being overloaded. Release the trigger switch immediately, remove the drill bit from the work, and determine the cause of stalling.

5. Keep the motor running when pulling the bit back out of the drilled hole. This will prevent jamming.

FOR DRILLING IN METAL, USE HIGH SPEED STEEL TWIST DRILL BITS.

1. Use light oil on the drill bit to keep it from overheating; the oil will prolong the life of the bit and increase the drilling action.

2. When drilling a large hole, rst use a smaller bit to drill a small pilot hole to prevent the larger bit from slipping.

3. Select the desired speed to match the planned operation.

4. Begin drilling at a very low speed to prevent the bit from slipping off the starting point. Maintain a speed and pressure which allows cutting without overheating the bit.

5. If the drill stalls, it is usually because it is being overloaded. Release the trigger switch immediately, remove the drill bit from the work, and determine the cause of stalling.

6. Keep the motor running when pulling the bit back out of the drilled hole. This will prevent jamming.

Screwdriver operation

1. Select the desired speed/torque range to match the planned operation.

2. Attach the desired fastener accessory into the chuck.

3. Make a few practice runs in a scrap piece before working.

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MAINTENANCE

General maintenance

WARNING!

To avoid personal injury, always remove the battery pack from the tool when cleaning or performing any maintenance.

WARNING!

The tool may be cleaned most effectively with compressed dry air. Always wear safety goggles when cleaning tools with compressed air.

Before each use:

• Inspect the cordless drill/driver, the trigger switch, and the cord for damage.

• Check for damaged, missing, or worn parts.

• Check for loose screws, misalignment or binding of moving parts, or any other condition that may affect the operation.

• If abnormal vibration or noise occurs, turn the cordless drill/driver off immediately, and have the problem corrected before further use.

WARNING!

When servicing, use only identical replacement parts. The use of any other parts may create a hazard or cause damage to the product.

WARNING!

Use only accessories that are recommended for this drill/driver by the manufacturer. Accessories that may be suitable for one tool may become hazardous when used with another tool.

WARNING!

To ensure safety and reliability, all repairs should be performed by a qualied service technician.

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MAINTENANCE

Chuck removal

(g 13)

The chuck can be removed and replaced with a new one.

1. Remove the battery.

2. Lock the trigger switch by placing the direction of-rotation selector in the centre position.

3. Open the chuck jaws. Using a screwdriver, remove the chuck screw by turning it clockwise.

4. Insert a 5/16-in. or larger hex key into the chuck of the drill/driver and tighten the chuck jaws securely.

5. Tap the hex key sharply with a mallet in a counter-clock wise direction. This will loosen the chuck for easy removal.

6. Attach a new chuck to the spindle and tighten the chuck screw.

fig 13

Chuck jaws

Mallet

Hex wrench

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PROBLEM POSSIBLE CAUSES SOLUTIONS

The drill/driver does not work.

The battery is depleted. Charge the battery.

The bit cannot be installed.

1. The chuck is not opened. 1. Open the chuck.

2. The bit does not t the chuck. 2. Use a suitable bit.

The motor is overheating.

Be sure the cooling vents are free from dust and obstacles.

Clean and clear the vents. Do not cover with your hand during operation.

If the problem remains unsolved after performing the checks described above, call the toll-free helpline at 1-800-689-9928.

TROUBLESHOOTING

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Exploded view

No. Part No. Description No. Part No. Description

01 2790306000 Gear Case Assembly 17 4120311001 Lead Resistor

02 2790307000 Motor And Gear Assembly 18 4360225000 LED

03 3126500000 LED Cover 19 4860003000 Inner Wire

04 3126501000 F/R Button 20 4860007000 Inner Wire

05 3126502000 Speed Change Button 21 4870452000 Trigger Switch

06 3126503000 Lens 22 4890709000 PCB Assembly

07 3126506000 Clutch Cap 23 4920154000 Shrinkable Tube

08 3321410000 Left Housing Assembly 24 4920156000 Shrinkable Tube

09 3321411000 Right Housing Assembly 25 4920158000 Shrinkable Tube

10 3402385000 Contact Receptacle Assembly 26 5610013000 Tapping Screw

11 3660466000 Compression Spring 27 5620422000 Screw

12 3700961000 Stop Spring 28 5620488000 Screw (L.H.)

13 3703673000 Bits Holder 29 5650007000 Spring Washer

14 3810357000 Screw Bit 30 5660142000 Circlips For Shaft-Type B

15 3810405000 Screw Bits 31 5700178000 Steel Ball

16 3860112000 Chuck

20V max* LITHIUM-ION CORDLESS DRILL/DRIVER - 054-3118-6

PARTS LIST

Page 78

YEAR

LIMITED WARRANTY

†

20V max* LITHIUM-ION CORDLESS DRILL/DRIVER - 054-3118-6

This Mastercraft product is guaranteed three (3) years from the date of original retail purchase against defects in materials and workmanship, except for the following components:

a) Component A: Batteries, chargers and carrying case, 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.

These warranties are subject to the following conditions and limitations:

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

b) this warranty will not apply to any product or part thereof which is worn or broken or which 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 which 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 which are expected to become inoperative or unusable after a reasonable period of use;

d) this warranty will not apply to routine maintenance and consumable items such as, but not limited to,

fuel, lubricants, vacuum bags, blades, belts, sandpaper, bits, uids, 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 otherwise specied in writing);

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 nish, such as, but not limited to,

scratches, dents, paint chips, or to any corrosion or discolouring by heat, abrasive and chemical cleaners; and

WARRANTY

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WARRANTY

i) this warranty will not apply to component parts sold by and identied as the product of another company, which shall be covered under the product manufacturer’s warranty, if any.

Additional Limitations

Notice to Consumer

IMPORTED BY MASTERCRAFT CANADA TORONTO, CANADA M4S 2B8

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