MasterForce 241-0477 Operator's Manual

1/2” impact wrench

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1/2" Impact Wrench

241-0477

OPERATOR'S MANUAL

CAUTION: To Reduce the Risk of Injury, User Must

Read and Understand the Operator's Manual. Save These

Instructions For Future Reference.

For questions / comments, technical assistance or repair parts –

Please Call Toll Free: 1-866-917-4374 (M-F 8:30am-5:00pm EST).

Table of Contents

Troubleshooting

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Summary of Contents for MasterForce 241-0477

Page 1 1/2” Impact Wrench 241-0477 OPERATOR’S MANUAL CAUTION: To Reduce the Risk of Injury, User Must Read and Understand the Operator’s Manual. Save These Instructions For Future Reference. For questions / comments, technical assistance or repair parts – Please Call Toll Free: 1-866-917-4374 (M-F 8:30am-5:00pm EST).
Page 2: Table Of Contents
TABLE OF CONTENTS Safety Symbols ............Page 2 Safety Instructions .
Page 3: Safety Symbols
SAFETY SYMBOLS Some of these following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely. Symbol Designation / Explanation Name Volts Voltage...
Page 4: Safety Instructions
SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
Page 5: Work Area Safety
SAFETY INSTRUCTIONS GERNERAL POWER TOOL 4. Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the SAFETY WARNINGS power tool. Keep the cord away from heat, oil, sharp edges or moving parts. Damaged WARNING: Read all safety or entangled cords increase the risk of warnings and instructions! electric shock.
Page 6 SAFETY INSTRUCTIONS 6. Dress properly. Do not wear loose 7. Use the power tool, accessories, clothing or jewelry. Keep your hair, clothing tool bits, etc. in accordance with these and gloves away from moving parts. Loose instructions, taking into account the clothes, jewelry or long hair can be caught in working conditions and the work to be moving parts.
Page 7 SAFETY INSTRUCTIONS SPECIFIC SAFETY RULES FOR WARNING: Some dust created by IMPACT WRENCH power sanding, sawing, grinding, drilling and other construction activities contains chemicals known to the state of California 1. Hold power tool by insulated gripping to cause cancer, birth defects or other surfaces, when performing an operation reproductive harm.
Page 8: Specifications
OVERVIEW 1/2” Square Driver Vents LED Worklight Direction-of- rotation Selector Trigger Switch Mode-Selector Belt Clip SPECIFICATIONS Rated Voltage 20 V d.c. No-load Speed I:0-1100 RPM II:0-1600 RPM III:0-2200 RPM Impact Rate I:0-1500 BPM II:0-2500 BPM III:0-3000 BPM Torque I: 360 ft.lb II: 440 ft.lb III: 500 ft.lb Driver...
Page 9: Assembly
ASSEMBLY CONTENTS WARNING: If any part is broken or missing, DO NOT attempt to attach the Brushless impact wrench, belt clip, instruction battery pack, or operate the tool until the manual. broken or missing part is replaced. Failure to do so could result in possible serious injury.
Page 10: Operation
OPERATION TRIGGER SWITCH (FIG. 2) The direction of rotation is reversible and is controlled by a selector located above the trigger switch. With the Impact Wrench FIG. 2 held in normal operating position: Position the direction-of-rotation selector to the left of the tool for forward rotation.
Page 11: Electric Brake
OPERATION The LED worklight, located on the base of 1. Attach the battery pack to the Impact Wrench. the Impact Wrench, will illuminate when the trigger switch is depressed. This provides 2. Position the direction-of-rotation selector additional light on the surface of the to the left of the tool for forward rotation, workpiece for operation in lower-light areas.
Page 12 OPERATION INSTALLING AND REMOVING impact socket onto the nut or bolt head. THE SOCKET (FIG. 7) 3. Place the direction-of-rotation selector in the FORWARD position, and select a suitable speed or the auto-stop FIG. 7 function. Hold the tool firmly while depressing the trigger switch.
Page 13: Maintenance
OPERATION Hold the tool firmly, and place the socket Even if the diameters of bolts are the same, over the bolt or nut. Turn the tool on, and the proper fastening torque will differ fasten the bolt or nut to the proper torque. according to the torque coefficient, the The torque that is required to loosen a class of bolt and the bolt length.
Page 14: Troubleshooting
TROUBLESHOOTING PROBLEM CAUSE SOLUTION The Impact Wrench does not The battery is depleted. Charge the battery. work. The Impact Wrench does not work and the tool LED The tool is overheated. Allow the tool to cool down. worklight flashes. The impact wrench does not Allow the battery to cool work and the battery pack The battery is overheated.
Page 15 1/2” Impact Wrench...
Page 17 20 Volt LITHIUM-ION CHARGER 252-8037 OPERATOR’S MANUAL CAUTION: To Reduce The Risk Of Injury, User Must Read And Understand Operator’s Manual. Save These Instructions For Future Reference. For questions / comments, technical assistance or repair parts – Please Call Toll Free: 1-866-917-4374. (M-F 8:30am-5:00pm Est.)
Page 18 TABLE OF CONTENTS Safety Symbols ............Page 2 Safety Instructions .
Page 19: Safety Symbols
SAFETY SYMBOLS Some of these following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely. Symbol Designation / Explanation Name Volts Voltage...
Page 20: Safety Instructions
SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
Page 21: Fcc Statement
SAFETY INSTRUCTIONS FCC STATEMENT a residential installation. This equipment generates, uses, and can radiate radio 1. This device complies with Part 15 of frequency energy and, if not installed and the FCC Rules. Operation is subject to the used in accordance with the instructions, following two conditions: may cause harmful interference to radio 1) This device may not cause harmful...
Page 22: General Safety Rules
SAFETY INSTRUCTIONS WARNING: CAUTION: To reduce risk of injury, Read safety charge only Masterforce Li-ion type warnings and instructions! ® rechargeable batteries. Other types of Failure follow warnings batteries may burst, causing personal injury instructions may result in electric shock, and damage.
Page 23: Specifications
OVERVIEW FIG. 1 Electrical contacts LED light Air vents SPECIFICATIONS Charger Input 120V~ 60 Hz 90W 35 minutes 20V 2.0Ah Li-Ion (252-8031) 20V 2.5Ah Li-Ion (252-8030, 45 minutes 252-8003) 20V 4.0Ah Li-Ion (252-8034) 70 minutes Charging Time for Batteries 20V 4.0Ah Li-Ion (252-8013) 20V 5.0Ah Li-Ion (252-8035, 85 minutes 252-8005)
Page 24: Assembly
ASSEMBLY CONTENTS WARNING: If any part is broken or missing, do not attempt to plug in the ® FLEXPOWER Battery charger, instruction power cord until the broken or missing part manual is replaced. Failure to do so could result in possible serious injury.
Page 25: Defective Battery
OPERATION LED FUNCTIONS OF CHARGER BATTERY GREEN LED INDICATOR RED LED ACTION PACK Fast charge will begin when the Hot/Cold battery returns battery to 41°F (5°C) and 104°F (40°C). Battery pack or Defective Flashing charger is defective. Charging Flashing Charging Fully Charging is charged...
Page 26: Battery Charging
OPERATION BATTERY CHARGING NOTICE: The battery pack will fully charge, but will not overcharge, if left on the charger. If the battery pack is within the normal NOTICE: Charger may warm with several temperature range, the green LED will begin continuous charge cycles.
Page 27 20 Volt LITHIUM-ION CHARGER...
Page 29 20V Lithium-Ion Battery Pack 252-8034 OPERATOR’S MANUAL CAUTION: To Reduce The Risk Of Injury, User Must Read And Understand Operator’s Manual. Save These Instructions For Future Reference. For questions / comments, technical assistance or repair parts – Please Call Toll Free: 1-866-917-4374 (M-F 8:30am - 5:00 EST).
Page 30 TABLE OF CONTENTS Safety Symbols ............Page 2 Safety Instructions .
Page 31: Safety Symbols
SAFETY SYMBOLS Some of these following symbols may be used on this tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and more safely. Symbol Designation / Explanation Name Volts Voltage...
Page 32: Safety Instructions
SAFETY INSTRUCTIONS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
Page 33 SAFETY INSTRUCTIONS BATTERY TOOL USE WARNING: Read all safety AND CARE warnings and instructions! Failure follow warnings 1. Recharge only with charger instructions may result in electric shock, fire specified by the manufacturer. A charger and/or serious injury. Save all warnings and that is suitable for one type of battery pack instructions for future reference.
Page 34 SAFETY INSTRUCTIONS 2. Know your power tool. Read the 10. Have your battery pack serviced by a qualified repair person using only identical Instruction Manual carefully. Learn the tool’s replacement parts. This will ensure that the applications and limitations, as well as the specific potential hazards related to this safety of the battery pack is maintained.
Page 35 OVERVIEW FIG. 1 Electrical contacts Battery-release button Power indicator button Power indicator SPECIFICATIONS Battery Type Lithium-Ion Battery Voltage 20V DC Battery Weight 1lb. 9oz. (0.72kg) Battery Capacity 4.0Ah Operating Temperature -4°F(-20°C)—104°F (40°C ) Page 6...
Page 36: Assembly
ASSEMBLY CONTENTS WARNING: If any part is broken or missing, do not attempt to plug in the Battery pack and instruction manual power cord or operate the tool until the broken or missing part is replaced. Failure to do so could result in possible serious injury.
Page 37: Operation
OPERATION POWER INDICATOR (FIG. 2) The LED lights will stay lit for approximately 4 seconds. NOTICE: The power indicator can be This Lithium-Ion battery pack is equipped used whether the battery is attached to or with a power indicator that displays the removed from the tool.
Page 38: Cold Weather Operation
OPERATION COLD WEATHER OPERATION A fully discharged battery pack will charge about 60 minutes (with charger 252-8037) in the desired surrounding temperature. When the battery pack is very cold, it may 1. Charge the battery pack with the correct “pulse” for the first minute of use to warm charger.
Page 39 OPERATION LED FUNCTIONS OF CHARGER (FIG. 4) FIG. 4 BATTERY GREEN LED INDICATOR ACTION PACK Fast charge will begin Hot/Cold when battery returns HI / LO TEMP. battery to between 50°F (10°C) and 104°F (40°C) DEFECTIVE Battery pack or Defective Flashing BATTERY charger is defective...
Page 40: Maintenance
MAINTENANCE BATTERY PACK REMOVAL AND WARNING: To ensure safety and PREPARATION FOR RECYCLING reliability, all repairs should be performed by a qualified service technician. To preserve natural resources, please WARNING: Always wear safety recycle or dispose of batteries properly. goggles or safety glasses with side This product contains Lithium-Ion batteries.
Page 41: Troubleshooting
TROUBLESHOOTING PROBLEM CAUSE SOLUTION The battery pack Attach the battery pack to Unconnected to charger isn’t charging the charger. Page 12...
Page 42 NOTES Page 13...
Page 43 NOTES Page 14...