Makita HR2452 Power Hammer User Manual


 
6
Hole saws cannot be used with this tool. They tend
to pinch or catch easily in the hole. This will cause
the torque limiter to actuate too frequently.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and
unplugged before carrying out any work on the tool.
Side handle (auxiliary handle)
Always use the side grip to ensure operating safety.
Install the side grip so that the teeth on the grip fit in
between the protrusions on the tool barrel. Then tighten
the grip by turning clockwise at the desired position. It
may be swung 360° so as to be secured at any position.
Bit grease
Coat the bit shank head beforehand with a small amount
of bit grease (about 0.5 -1 g; 0.02 - 0.04 oz.). This chuck
lubrication assures smooth action and longer service life.
Installing or removing the bit
Clean the bit shank and apply bit grease before installing
the bit.
Insert the bit into the tool. Turn the bit and push it in until
it engages.
After installing, always make sure that the bit is securely
held in place by trying to pull it out.
To remove the bit, pull the chuck cover down all the way
and pull the bit out.
Bit angle
(when chipping, scaling or demolishing)
The bit can be secured at the desired angle. To change
the bit angle, depress the lock button and rotate the
action mode changing knob to the O symbol. Turn the bit
to the desired angle.
Depress the lock button and rotate the action mode
changing knob to the symbol. Then make sure that
the bit is securely held in place by turning it slightly.
1. Grip base
2. Side grip
3. Loosen
4. Teeth
5. Protrusion
6. Tighten
1. Bit shank
2. Bit grease
1
2
4
5
36
001295
1
2
001296
1. Bit
2. Chuck cover
1. Bit
2. Chuck cover
1. Lock button
2. Action mode
changing knob
1
2
001297
1
2
001298
12
003576
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