Speed Change - Makita HP2070 Instruction Manual

Speed change

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Two speed ranges can be preselected with the speed
change knob.
To change the speed, turn the speed change knob so that
the arrow on the tool body points toward the "I" position
on the knob for low speed or "II" position for high speed.
If it is hard to turn the knob, first turn the chuck slightly in
either direction and then turn the knob again.
CAUTION:
Use the speed change knob only after the tool
•
comes to a complete stop. Changing the tool speed
before the tool stops may damage the tool.
Always set the speed change knob to the correct
•
position. If you operate the tool with the speed
change knob positioned halfway between the "I"
and "II" position, the tool may be damaged.
Selecting the action mode
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This tool has an action mode change lever. For rotation
with hammering, slide the action mode change lever to
the right ( symbol). For rotation only, slide the action
mode change lever to the left (
CAUTION:
Always slide the action mode change lever all the
•
way to your desired mode position. If you operate
the tool with the lever positioned halfway between
the mode symbols, the tool may be damaged.
1. Arrow
2. Speed change
knob
1. Action mode
changing lever
symbol).
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before carrying out any work on the tool.
Installing side grip (auxiliary handle)
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Always use the side grip to ensure operating safety.
Install the side grip so that the teeth on the grip fit in
between the protrusions on the tool barrel.
Then tighten the grip by turning clockwise at the desired
position. It may be swung 360° so as to be secured at
any position.
Installing or removing drill bit
For Model HP2070, HP2070F
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To install the bit, place it in the chuck as far as it will go.
Tighten the chuck by hand. Place the chuck key in each
of the three holes and tighten clockwise. Be sure to
tighten all three chuck holes evenly.
To remove the bit, turn the chuck key counterclockwise in
just one hole, then loosen the chuck by hand.
After using the chuck key, be sure to return to the original
position.
For Model HP2071, HP2071F
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1. Grip base
2. Side grip
(auxiliary
handle)
3. Teeth
4. Protrusions
1. Chuck key
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1. Sleeve
2. Ring