Makita HR2432 Bedienungsanleitung Seite 7

Bit grease (optional accessory)
Coat the bit shank head beforehand with a small amount
of bit grease (about 0.5 - 1 g).
This chuck lubrication assures smooth action and longer
service life.
Installing or removing the bit
Fig.7
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.
Fig.8
To remove the bit, pull the chuck cover down all the way
and pull the bit out.
Fig.9
Bit angle (when chipping, scaling or
demolishing)
Fig.10
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
bit is securely held in place by turning it slightly.
Fig.11
Depth gauge (optional accessory)
Fig.12
When drilling without dust extractor attachment, the
depth gauge is convenient for drilling holes of uniform
depth. Remove the dust extractor attachment. Loosen
the side grip and insert the depth gauge into the hole in
the side grip. Adjust the depth gauge to the desired
depth and tighten the side grip.
NOTE:
The depth gauge cannot be used at the position
•
where the depth gauge strikes against the gear
housing.
Dust extractor attachment and dust bag
(In concrete drilling operation)
With the dust extractor attachment and the dust bag
installed on this tool, you can do your work very cleanly
without dust scattered around in the work site.
CAUTION:
These two accessories can be used only for drilling
•
holes in concrete. Accordingly, do not use them in
metal or wood drilling operation.
symbol. Then make sure that the
Dust cup (optional accessory)
Fig.13
Use the dust cup to prevent dust from falling over the
tool and on yourself when performing overhead drilling
operations. Attach the dust cup to the bit as shown in the
figure. The size of bits which the dust cup can be
attached to is as follows.
Dust cup 5
Dust cup 9
006406
Installing dust extractor attachment
Fig.14
Loosen the clamp screw of the side grip by turning it
counterclockwise. Insert the coupling rod of the dust
extractor attachment through the coupling hole of the
side grip until the rod cannot be pushed in any further.
And then tighten the clamp screw clockwise to secure
the dust extractor attachment. The coupling rod can be
inserted from either side A or B.
NOTE:
At some angles of the side grip with the tool, the
•
dust extractor attachment cannot be installed on
the tool because of the interference between the
attachment and the tool.
Insert firmly the hose of the dust extractor attachment
into the hose port of the tool until the hose hits against
the bottom of the port to be fixed firmly to the tool.
Fig.15
Installing dust bag
Fig.16
Keeping the angle of the dust bag with the tool at 90°,
insert the dust bag into the dust exhaust port of the tool.
Secure the dust bag by turning it clockwise at its frame.
Adjusting the position of dust extractor
attachment
Fig.17
Loosen the clamp screw of the dust extractor attachment
by turning it counterclockwise.
And then align the tip of the bit with the top of the dust
extractor attachment.
Fig.18
Tighten the clamp screw by turning it clockwise to
secure the dust extractor attachment.
Depth adjustment
Fig.19
Loosen the screw of the stopper by turning it
counterclockwise so that the stopper could slide on the
depth gauge of the dust extractor attachment. Slide the
stopper to the desired drilling depth of the gauge, and
then tighten the screw by turning it clockwise.
7
Bit diameter
6 mm - 14.5 mm
12 mm - 16 mm