Switch action
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1. Switch trigger
Selecting the action mode
Rotation with hammering
2 | 1 |
3 |
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1.Rotation with hammering
2.Lock button
3.Action mode changing knob
CAUTION:
•Before inserting the battery cartridge into 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.
Reversing switch action
| 1 | 1. Reversing |
| switch lever | |
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A |
| B |
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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.
For drilling in concrete, masonry, etc., depress the lock button and rotate the action mode changing knob to the 
symbol. Use a
Rotation only
1. Rotation only
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For drilling in wood, metal or plastic materials, depress the lock button and rotate the action mode changing
knob to the 
symbol. Use a twist drill bit or wood bit.
Hammering only
1 | 1. Hammering only |
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For chipping, scaling or demolition operations, depress the lock button and rotate the action mode changing
knob to the 
symbol. Use a bull point, cold chisel, scaling chisel, etc.
CAUTION:
•Do not rotate the action mode changing knob when the tool is running. 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.
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