Makita HR4040C Instruction Manual
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Makita HR4040C Instruction Manual

Makita HR4040C Instruction Manual

40 mm (1 - 9/16”) rotary hammer
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See also: Technical Information , Instruction Manual
Rotary Hammer
40 mm (1 - 9/16")
MODEL HR4040C
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
DOUBLE
INSULATION
M A N U A L
003100

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Summary of Contents for Makita HR4040C

  • Page 1 Rotary Hammer 40 mm (1 - 9/16”) MODEL HR4040C 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

    If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified elec- trician to install a polarized outlet. Do not HR4040C 40 mm (1-9/16”) 105 mm (4-1/8”) 230 - 450/min.

  • Page 3: Personal Safety

    change the plug in any way. Double insula- tion eliminates the need for the three wire grounded power cord and grounded power supply system. 5. Avoid body contact with grounded sur- faces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded.

  • Page 4: Specific Safety Rules

    22. Use only accessories that are recom- mended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used on another tool. SERVICE 23. Tool service must be performed only by qualified repair personnel. Service or main- USE PROPER EXTENSION CORD: Make sure your extension cord is in good condition.
  • Page 5 4. Be sure the bit is secured in place before operation. 5. Under normal operation, the tool is designed produce screws can come loose easily, causing a breakdown or accident. Check tightness of screws carefully before operation. 6. In cold weather or when the tool has not been used for a long time, let the tool warm up for a while by operating it under no load.

  • Page 6: Functional Description

    FUNCTIONAL DESCRIPTION 003112 1. Switch trigger 003119 1. Adjusting dial 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 switch trigger actuates properly and returns to the “OFF”...

  • Page 7: Torque Limiter

    003130 1. Change lever 2. Pointer 3. Lock button 003135 1. Pointer 2. Change lever Selecting the action mode Rotation with hammering For drilling in concrete, masonry, etc., depress the lock but- ton and rotate the change lever so that the pointer points to symbol.

  • Page 8: Indicator Lamp

    003138 1. Service indicator lamp (red) 2. Power-ON indicator lamp (green) ASSEMBLY 003139 003582 1. Side handle 2. Clamp nut 003147 1. Side grip Indicator lamp The green power-ON indicator lamp lights up when the tool is switched ON. If the indicator lamp is lit but the tool does not start, the carbon brushes may be worn out, or the electric cir- cuit or the motor may be defective.
  • Page 9 003151 1. Bit for drilling 2. Bit shank 3. Bit grease 4. Bit for chipping, scaling or demol- ishing 003155 38.5 003156 Mark 2. Chuck cover 003162 1. Bit 2. Chuck cover Bit grease (optional accessory) Coat the bit shank head beforehand with a small amount of bit grease (about 0.5 -1 g;...
  • Page 10 003164 1. Cut in bit shank 2. Notch in tool holder cap 003169 1. Bit 2. Chuck cover 003173 1. Lock button 2. Change lever 3. Pointer 4. “O” symbol 003177 1. Change lever 2. Pointer For chipping, scaling or demolishing With the cut in the bit shank aligned with the notch in the tool holder cap, insert the bit into the tool holder.

  • Page 11: Depth Gauge

    003185 1. Depth gauge 2. Clamp screw OPERATION 003201 002449 1. Blow-out bulb Depth gauge The depth gauge is convenient for drilling holes of uniform depth. Insert the depth gauge into the hole in the grip base. Adjust the depth gauge to the desired depth and then tighten the clamp screw to secure the depth gauge.

  • Page 12: Maintenance

    003207 MAINTENANCE 001146 1. Commutator 2. Insulating tip 3. Carbon brush 003226 1. Screwdriver 2. Brush holder cover 003232 1. Screwdriver 2. Brush holder cap Chipping/Scaling/Demolition Set the change lever to the Hold the tool firmly with both hands. Turn the tool on and apply slight pressure on the tool so that the tool will not bounce around, uncontrolled.
  • Page 13 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 14 Be careful not to damage the terminals or lead wires especially when wiping out the old grease or installing the handle. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
  • Page 15 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 16 Memo...
  • Page 17 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 18 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 19: 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 20 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.

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