Reversing Switch Action; Speed Change - Makita DHP451 Instruction Manual

Pull the switch trigger to light up the lamp. The lamp
keeps on lighting while the switch trigger is being pulled.
The lamp goes out 10 -15 seconds after releasing the
trigger.
NOTE:
Use a dry cloth to wipe the dirt off the lens of lamp.
•
Be careful not to scratch the lens of lamp, or it may
lower the illumination.

Reversing switch action

A
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This tool has a reversing switch to change the direction of
rotation. Depress the reversing switch lever from the "A"
side for clockwise rotation or from the "B" side for
counterclockwise rotation.
When the reversing switch lever is in the neutral position,
the switch trigger cannot be pulled.
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.
When not operating the tool, always set the
•
reversing switch lever to the neutral position.

Speed change

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This tool has a three-gear speed change lever. To change
the speed, first switch off the tool and then slide the speed
change lever to the "1" position for low speed, "2" position
for medium speed or "3" position for high speed. Be sure
that the speed change lever is set to the correct position
before operation. Use the right speed for your job.
1. Reversing switch
lever
B
1. Speed change
lever
1
NOTE:
When changing the position from "1" to "3" or from
•
"3" to "1", it may be a little difficult to slide the speed
change lever. At this time, switch on and run the
tool for a second at the "2" position, then stop the
tool and slide to your desired position.
CAUTION:
Always set the speed change lever fully to the
•
correct position. If you operate the tool with the
speed change lever positioned halfway between
the "1" position, "2" position and "3" position, the
tool may be damaged.
Do not use the speed change lever while the tool is
•
running. The tool may be damaged.
Selecting the action mode
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This tool employs an action mode change lever. Select
one of the three modes suitable for your work needs by
using this lever.
For rotation only, slide the lever so that it points toward
the mark on the tool body.
For rotation with hammering, slide the lever so that it
points toward the
For rotation with clutch, slide the lever so that the it points
toward the mark on the tool body.
NOTE:
When changing the position from "
•
may be a little difficult to slide the mode change
lever. At this time, switch on and run the tool for a
second at the "
slide to your desired position.
CAUTION:
Always set the lever correctly to your desired mode
•
mark. If you operate the tool with the lever
positioned halfway between the mode marks, the
tool may be damaged.
6
1. Action mode
change lever
mark on the tool body.
" position, then stop the tool and
" to " ", it