Functional Description - Makita HR2400 Instruction Manual

FUNCTIONAL
DESCRIPTION
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1. Switch trigger
2. Lock lever
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1. Reversing switch
1. Action mode changing knob
CAUTION:
• Always be sure that the tool is switched off and unplugged before
adjusting or checking function on the tool.
Switch action
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CAUTION:
• Before plugging in the tool, always check to see that the switch trigger
actuates properly and returns to the "OFF" position when released.
To start the tool, simply pull the switch trigger. Tool speed is increased by
increasing pressure on the switch trigger. Release the switch trigger to stop.
For continuous operation, pull the switch trigger and then slide the lock lever
upward.
To stop the tool from the locked position, pull the switch trigger fully, then
release it.
Reversing switch action
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This tool has a reversing switch to change the direction of rotation. Press the
upper side (FWD side) of the reversing switch for clockwise rotation or the
lower side (REV side) of the reversing switch for counterclockwise rotation.
CAUTION:
• Always check the direction of rotation before operation.
• Use the reversing switch only after the tool comes to a complete stop.
Changing the direction of rotation before the tool stops may damage the
tool.
Selecting the action mode
This tool employs an action mode changing knob. Select one of the three
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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
symbol on the tool body.
For hammering only, turn the knob so that the arrow on the knob points toward
the symbol on the tool body.
For rotation with hammering, turn the knob so that the arrow on the knob
points toward the
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NOTE:
• When it is hard to turn the knob, pull the switch trigger halfway for
running at low speed and turn the knob.
Torque limiter
The torque limiter will actuate when a certain torque level is reached. The
motor will disengage from the output shaft. When this happens, the bit will stop
turning.
CAUTION:
• As soon as the torque limiter actuates, switch off the tool immediately.
This will help prevent premature wear of the tool.
• Hole saws, core bits, diamond core bits, etc. cannot be used with this
tool. They tend to pinch or catch easily in the hole. This will cause the
torque limiter to actuate too frequently.
symbol on the tool body.
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