Makita HR2420 Power Hammer User Manual


 
6
FUNCTIONAL
DESCRIPTION
CAUTION:
Always be sure that the tool is switched off and
unplugged before adjusting or checking function on the
tool.
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.
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
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.
Selecting the action mode
This tool employs an action mode changing knob. Select one
of the two modes suitable for your work needs by using this
knob.
For rotation only, turn the knob so that the arrow on the knob
points toward the mark on the tool body.
For rotation with hammering, turn the knob so that the arrow
on the knob points toward the mark on the tool body.
CAUTION:
Always set the knob fully to your desired mode mark. If
you operate the tool with the knob positioned halfway
between the mode marks, the tool may be damaged.
1. Switch trigger
1
003108
1. Reversing switch lever
2. Switch trigger
A
B
1
2
003116
1. Action mode changing knob
1
003124