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Makita HM1140C Instruction Manual

Makita hm1140c demolition hammer: user guide
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Demolition Hammer
For your personal safety, READ and UNDERSTAND before using.
w w w . m a k i t a t o o l s . c o m



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  Summary of Contents for Makita HM1140C

  • Page 1 Demolition Hammer MODEL HM1140C I N S T R U C T I O N WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE. w w w . m a k i t a t o o l s . c o m...
  • Page 2: Specifications

    3. Keep bystanders, children, and visitors away while operating a power tool. Distrac- tions can cause you to lose control. Electrical Safety HM1140C 1,300 - 2,650 517 mm (20-11/32”) 6.3 kg (13.9 lbs) 4. Double insulated tools are equipped with a polarized plug (one blade is wider than the other.) This plug will fit in a polarized...
  • Page 3: Personal Safety

    6. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. 7. Do not abuse the cord. Never use the cord to carry the tools or pull the plug from an outlet.
  • Page 4: Specific Safety Rules

    24. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw.
  • Page 5 tion. Without proper warm-up, hammering operation is difficult. 7. Always be sure you have a firm footing. Be sure no one is below when using the tool in high locations. 8. Hold the tool firmly with both hands. 9. Keep hands away from moving parts. 10.
  • Page 6: Functional Description

    FUNCTIONAL DESCRIPTION 002888 1. Switch lever 002895 1. Adjusting dial ASSEMBLY CAUTION: • Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Switch action CAUTION: • Before plugging in the tool, always check to see that the tool is switched off.
  • Page 7 002902 1. Side handle 2. Clamp nut 002919 1. Bit grease 2. Bit shank 002920 1. Bit 2. Tool holder cover 3. Tool holder cap 4. Notch 002921 Side handle (auxiliary handle) The side handle can be swung 360° on the vertical and secured at any desired position.
  • Page 8: Operation

    002938 1. Change ring OPERATION 002944 MAINTENANCE 001146 1. Commutator 2. Insulating tip 3. Carbon brush Bit angle The bit can be secured at 12 different angles. To change the bit angle, slide the change ring forward, then turn the change ring to change the bit angle.
  • Page 9 It should be relubri- cated after every 6 months of operation. Send the complete tool to Makita Authorized or Factory Service Center for this lubrication service. However, if circumstances require that you should lubricate it by yourself, proceed as follows.
  • Page 10 CAUTION: • These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose.
  • Page 11 Memo...
  • Page 12 Memo...
  • Page 13 First-Class Postage Required Post Office will not deliver without proper postage. Makita U.S.A., Inc. 14930 Northam Street La Mirada, CA 90638-5753 Fold...
  • Page 14 Paste 3. How did you learn about this product: Magazine From Dealer Newspaper Store Display Catalog 4. Most favored points are: Design Features Size Price Makita Brand MODEL NO. YEAR SERIAL NO. PHONE 20-29 30-39 40-49 Paste Paste Radio Exhibition...
  • Page 15: Factory Service Centers

    Date Purchased When you need service: Send complete tool (prepaid) to one Dealer’s Name & Address of the Makita Factory Service Centers listed, or to an Authorized Makita Service Center. Be sure to attach a letter to the outside of Model No.
  • Page 16: Warranty Policy

    MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase.