Makita HR3000C Instruction Manual page 8

Side grip
CAUTION:
Always use the side grip to ensure operating safety when drilling in concrete, masonry,
etc.
-When the bit begins to break through concrete or if the bit strikes reinforcing rods
embedded in concrete, the tool may react dangerously. Maintain good balance and safe
footing while holding the tool firmly wit both hands to prevent dangerous reaction.
Number on Revolutions
adjust dial per minute
The side grip swings around to either side,
allowing easy handling of the tool in any
position. Loosen the side grip by turning it
counterclockwise, swing it to the desired
position and then tighten it by turning
clockwise.
Blows
per minute
Switch action
CAUTION:
Before plugging in the tool, always check
to see that the switch trigger actuates
properly and returns to the "OFF" position
when released.
6
5
To start the tool, simply pull the trigger.
Release the trigger to stop.
720 3,300
690 3,150
0
Loosen
3
2
1
Side grip
490 2,250
390
1,800
360 1,650
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Speed change
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This revolutions and blows per minute can be adjusted just by turning the adjusting dial.
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4
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590
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2.700
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8
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