MasterForce 241-0413 Operator's Manual

MasterForce 241-0413 Operator's Manual

20 volt lithium-ion hammer drill

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CAUTION:
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 8am – 6pm EST.)
20 Volt Lithium-Ion
Hammer Drill
241-0413
OPERATOR'S MANUAL
To Reduce The Risk Of Injury, User Must Read And
Page 1

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Summary of Contents for MasterForce 241-0413

  • Page 1 20 Volt Lithium-Ion Hammer Drill 241-0413 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 8am – 6pm 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: Personal Safety

    SAfETy INSTRUCTIONS 4. Do not abuse the cord. Never use the WARNING: Read all safety cord for carrying, pulling or unplugging the warnings and instructions! power tool. Keep the cord away from heat, failure to follow the warnings and oil, sharp edges or moving parts. Damaged instructions may result in electric shock, or entangled cords increase the risk of fire and/or serious injury.
  • Page 6 SAfETy INSTRUCTIONS 6. Dress properly. Do not wear loose 6. keep cutting tools sharp and clean. clothing jewelry. Keep your hair, Properly maintained cutting tools with sharp clothing and gloves away from moving cutting edges are less likely to bind and parts.
  • Page 7 SAfETy INSTRUCTIONS SPECIfIC SAfETy RULES fOR CORDLESS HAMMER DRILL 1. Use only with the batteries and charger listed below. Battery pack Charger 252-8024 252-8028 252-8036 252-8032 252-8037 252-8033 252-8029 2. Hold power tools by their insulated gripping surfaces when performing an operation where the cutting tool may contact hidden wiring or its own cord.
  • Page 8: Overview/Specifications

    OVERVIEW Hammer/screw/drill mode selection ring Two-speed gearbox switch Torque adjustment ring Ratcheting keyless chuck Auxiliary handle Trigger switch LED worklight Battery release button Power display button Battery pack Power display SPECIfICATIONS Motor 20 Volt DC Switch VSR (Variable Speed Reversible) No-load speed LO: 0-300 RPM / HI: 0-1300 RPM Hammer...
  • Page 9: Assembly

    SPECIfICATIONS LED WORkLIGHT WARNING: The safe use of this Pressing the trigger switch illuminates the product requires an understanding of the LED worklight, located on the front of the information included on the tool and in hammer drill. This feature provides extra this operator’s manual, as well as light for increased visibility.
  • Page 10: Operation

    OPERATION TO ATTACH bATTERy PACk 2. Depress the battery release buttons located on the front of the battery pack (fIG. 1) to release the battery pack. 3. Pull forward on the battery pack to remove it from the tool. FIG. 1 USING THE AUxILIARy HANDLE ASSEMbLy WARNING:...
  • Page 11 OPERATION VARIAbLE SPEED (fIG. 2a) CAUTION: To prevent gear damage, always allow the chuck to come The variable-speed trigger switch delivers to a complete stop before changing the higher speed with increased trigger direction of rotation. pressure and lower speed with decreased NOTICE: The hammer drill will not run trigger pressure.
  • Page 12 OPERATION The hammer drill has a keyless chuck HI speed is better for drilling wood and to tighten or release the drill bits in the wood composites and for using abrasive chuck jaws. The arrows on the chuck and polishing accessories. indicate which direction to rotate the NOTICE: Avoid running the hammer drill at chuck body in order to GRIP (tighten) or...
  • Page 13: Adjustable Torque

    OPERATION SCREWDRIVING ADjUSTAbLE TORqUE CLUTCH (fIG. 6) Rotate the mode selection ring so the screw symbol is aligned with the arrow. CAUTION: Do not change the Set the torque adjustment ring to the torque setting when the tool is running. appropriate number setting for the torque desired.
  • Page 14: Removing Bits

    OPERATION LED WORkLIGHT (fIG. 7) FIG. 8b FIG. 7 LED worklight 2. Open or close the chuck jaws to a point where the opening is slightly larger than the bit size you intend to use. The LED worklight, located on the base of 3.
  • Page 15 OPERATION NOTICE: Rotate the chuck body in the 7. When drilling metals, use light oil on direction of the arrow marked OPEN to the drill bit to keep it from overheating. close the chuck jaws. Do not use a The oil will prolong the life of the bit and wrench to tighten or loosen the chuck increase the drilling action.
  • Page 16: Maintenance

    OPERATION 5. Keep the motor running when pulling WARNING: Always wear safety the bit back out of the drilled hole. This goggles or safety glasses with side will prevent jamming. shields during power tool operation or when blowing dust. If the operation is HAMMER DRILLING MODE dusty, also wear a dust mask.
  • Page 17: Troubleshooting

    MAINTENANCE CHUCk REMOVAL (fIG. 10) 2. Open chuck jaws. Using screwdriver, remove the chuck screw by turning it in a clockwise direction. 3. Insert a 5/16-in. or larger hex key into FIG. 10 the chuck of the hammer drill and tighten the chuck jaws securely.
  • Page 18 NOTES Page 17...
  • Page 19: Warranty

    90-DAy MONEy bACk GUARANTEE: This MASTERFORCE brand power tool carries our 90-DAY Money Back ® Guarantee. If you are not completely satisfied with your MASTERFORCE brand ® power tool for any reason within ninety (90) days from the date of purchase, return...
  • Page 20 © 2012 Menard, Inc., Eau Claire, WI 54703 09/2012 Page 20...

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