7
Reversing switch action
This tool has a reversing switch to change the direction of
rotation. Move the reversing switch lever to the position
(A side) for clockwise rotation or the position (B side) 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.
Speed change
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
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 ( symbol).
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. Reversing switch lever
A
B
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1. Arrow
2. Speed change knob
1
2
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1. Action mode changing lever
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