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Rotary Hammer 24 mm (15/16”) MODEL HR2400 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...
This plug will fit in a polarized outlet only one way. If the plug does not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified elec- HR2400 24 mm (15/16”) 13 mm (1/2”) 38 mm (1-1/2”) 0 - 1,200/min.
trician to install a polarized outlet. Do not 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.
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. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw.
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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.
FUNCTIONAL DESCRIPTION 003106 1. Switch trigger 2. Lock lever 003114 1. Reversing switch 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”...
003123 1. Action mode changing knob ASSEMBLY Selecting the action mode This tool employs an action mode changing knob. Select one of the three modes suitable for your work needs by using this knob. For rotation only, turn the knob so that the arrow on the knob points toward the For hammering only, turn the knob so that the arrow on the knob points toward the...
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003143 1. Side grip 2. Clamp screw 003150 1. Bit shank 2. Bit grease 003158 1. Bit 2. Chuck cover Side grip (auxiliary handle) The side grip swings around to either side, allowing easy handling of the tool in any position. Loosen the clamp screw on the side grip and swing the side grip to the desired posi- tion.
003163 1. Bit 2. Chuck cover 003178 1. Chisel adapter 2. Clamp screw 3. Chisel 003181 1. Clamp screw 2. Depth gauge To remove the bit, pull the chuck cover down all the way and pull the bit out. Using cold chisel or bull point When using optional cold chisel or bull point, proceed as fol- lows.
003186 1. Dust cup OPERATION 002449 1. Blow-out bulb Dust cup (optional accessory) Use the dust cup to prevent dust from falling over the tool and on yourself when performing overhead drilling opera- tions. Attach the dust cup to the bit as shown in the figure. The size of bits which the dust cup can be attached to is as follows.
003219 1. Drill chuck assembly MAINTENANCE Chipping/Scaling/Demolition Set the action mode changing knob 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. Pressing very hard on the tool will not increase the efficiency.
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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.
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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...
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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...
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.
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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.