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GENERAL SAFETY RULES

WORK AREA SAFETY

1. Keep work area clean and well lit. 

Cluttered or dark 

areas invite accidents.

2. Do not operate power tools in explosive atmo-

spheres, such as in the presence of flammable liquids, 

gases or dust.

 Power tools create sparks which may ig-

nite the dust or fumes.

3. Keep children and bystanders away while operating 

a power tool.

 Distractions can cause you to lose control.

ELECTRICAL SAFETY

1. Power tool plugs must match the outlet. Never mod-

ify 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.

2. Avoid body contact with earthed or grounded surfac-

es such as pipes, radiators, ranges and refrigerators.

 

There is an increased risk of electric shock if your body 

is earthed or grounded.

3. Do not expose power tools to rain or wet conditions.

 

Water entering a power tool will increase the risk of elec-

tric shock.

4. Do not abuse the cord. Never use the cord for car-

rying, 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.

5. When operating a power tool outdoors, use an ex-

tension cord suitable for outdoor use. 

Use of a cord 

suitable for outdoor use reduces the risk of electric 

shock.  

6. If operating a power tool in a damp location is un-

avoidable, use a ground fault circuit interrupter (GFCI) 

protected supply. 

Use of a GFCI reduces the risk of elec-

tric shock.

PERSONAL SAFETY

1. Stay alert, watch what you are doing and use com-

mon 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 inatten-

tion while operating power tools may result in serious 

personal injury.

2. Use personal protective equipment. Always wear 

eye protection. 

Protective equipment such as a respira-

tory mask, non-skid safety shoes and hearing protection 

used for appropriate conditions will reduce the risk of 

personal injury.

3. 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 

energizing power tools that have the switch on invites 

accidents.

4. 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. 

5. Do not overreach. Keep proper footing and balance 

at all times.

 This enables better control of the power 

tool in unexpected situations.

6. Dress properly. Do not wear loose clothing or jew-

elry. Keep your hair and clothing away from moving 

parts. 

Loose clothes, jewelry or long hair can be caught 

in moving parts.

Safety is a combination of common sense, staying alert and knowing how your item works. The term “power tool” 

in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

SAVE THESE SAFETY INSTRUCTIONS.

WARNING!

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

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

4

Summary of Contents for 20107

Page 1: ...trouble free performance Pay close attention to the rules for safe operation warnings and cautions If you use your tool properly and for its intended purpose you will enjoy years of safe reliable serv...

Page 2: ...8 BEFORE OPERATING 10 Unpacking Packing List 10 Know Your Impact Wrench 11 OPERATION MAINTENANCE 11 Operation 11 Maintenance 14 Troubleshooting Guide 15 Exploded View Parts List 16 Warranty Statement...

Page 3: ...r warning or caution The safety symbols and the explanations with them deserve your careful attention and understanding Always follow the safety precautions to reduce the risk of fire electric shock o...

Page 4: ...ock PERSONAL SAFETY 1 Stay alert watch what you are doing and use com mon sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medic...

Page 5: ...ordance with these instructions taking into ac count the working conditions and the work to be per formed Use of the power tool for operations different from those intended could result in a hazardous...

Page 6: ...on be aware of people or things beneath you 6 Securing the Workpiece Secure loose workpieces using vises or clamps to prevent wobble damage to the workpiece and personal injury 7 During Operation To p...

Page 7: ...g in loss of power and overheating The table below shows the correct size to be used according to cord length and ampere rating When in doubt use a heavier cord The smaller the gauge number the heavie...

Page 8: ...ry packs may explode causing personal injury or dam age Toxic fumes and materials are created when battery packs are burned Do not crush drop or damage battery packs Do not use the battery pack or cha...

Page 9: ...nstances please read the waste disposal information for proper battery disposal 8 If the battery pack suffers overloading and overheating the integrated protective cutoff will switch off the equip men...

Page 10: ...re to take out all contents and accessories Do not discard the packaging until everything is removed Check the packing list below to make sure you have all of the parts and accessories If any part is...

Page 11: ...r the first time 1 Connect charger to a 120V 60Hz AC outlet Green light on charger will illuminate indicating charger is powered 2 Slide the battery all the way into the charger until it clicks The re...

Page 12: ...tch on the front of the battery and pull the battery pack out INSTALLING AN ACCESSORY The impact wrench is equipped with a quick connect 1 2 inch square drive hog ring anvil To install an accessory fi...

Page 13: ...w for switch positioning 4 Turn ON the wrench by pulling on the trigger Release the trigger to stop the impact wrench The impact wrench is also equipped with a trigger lock for ease of use To engage t...

Page 14: ...al parts on this tool may be hazardous Servicing of the tool must be performed by a qualified technician When servicing use only identical WEN replacement parts Use of other parts may be hazardous or...

Page 15: ...ged Battery is undersized For extremely heavy jobs a larger battery is bet ter If you must use a small battery make sure it is fully charged Accessories worn or damaged Replace accessories as needed F...

Page 16: ...16 EXPLODED VIEW PARTS LIST NOTE Not all parts may be available for purchase Parts and accessories that wear down over the course of normal use are not covered under the warranty...

Page 17: ...16 Gear Pin 3 17 Gear 3 No Part No Description Qty 18 Hammer 1 19 Anvil 1 20 Shield 1 21 Anvil Bushing 1 22 Front Housing 1 23 Boot 1 24 Spring Washer 4mm 4 25 Screw ST3 5x18 4 26 Label 2 1 27 Left Ho...

Page 18: ...arts and products may need to be sent to WEN before the replacements can be shipped out turning a product for warranty service the shipping charges must be prepaid by the purchaser The product must be...

Page 19: ...19 NOTES...

Page 20: ...THANKS FOR REMEMBERING V 2021 02 08...

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