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13. Do not touch the bit or parts close to the bit
immediately after operation; they may be
extremely hot and could burn your skin.
14. Some material contains chemicals which may
be toxic. Take caution to prevent dust
inhalation and skin contact. Follow material
supplier safety data.
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
FUNCTIONAL DESCRIPTION
CAUTION:
Always be sure that the tool is switched off and
•
unplugged before adjusting or checking function on
the tool.
Switch action
2
010155
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
push in the lock button. To stop the tool from the locked
position, pull the switch trigger fully, then release it.
Reversing switch action
A
B
1
010156
1. Lock button
2. Switch trigger
1
1. Reversing
switch lever
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 you operate the tool in counterclockwise
•
rotation, the switch trigger is pulled only halfway and
the tool runs at half speed. For counterclockwise
rotation, you cannot push in the lock button.
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 to the
position (B side) for counterclockwise rotation.
Selecting action mode
CAUTION:
Always set the knob fully to your desired mode
•
symbol. If you operate the tool with the knob
positioned half-way between the mode symbols,
the tool may be damaged.
Do not rotate the action mode changing knob when
•
the tool is running under load. The tool will be
damaged.
To avoid rapid wear on the mode change
•
mechanism, be sure that the action mode
changing knob is always positively located in one
of the three action mode positions.
Rotation with hammering
2
1
010158
For drilling in concrete, masonry, etc., depress the lock
button and rotate the action mode changing knob to the
symbol. Use a tungsten-carbide tipped bit.
Hammering only
1
010160
5
1. Lock button
2. Rotation with
hammering
3. Action mode
changing knob
3
1. Hammering only
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