Maintenance - Makita HK0500 Betriebsanleitung

Bit angle (Fig. 4)
The bit can be secured at 12 different angles. To
change the bit angle, slide the change ring forward,
then turn the change ring to change the bit angle. At
the desired angle, slide the change ring back to the
original position. The bit will be secured in place.
Switch action (Fig. 5)
CAUTION:
Before plugging in the machine, always check to see
that the switch trigger actuates properly and returns to
the ''OFF'' position when released.
To start the machine, simply pull the trigger. Release
the trigger to stop.
Speed change (Fig. 5)
The blows per minute can be adjusted between 2,000
and 3,500 BPM just by turning the adjusting dial. This
can be done even while the machine is running. The
dial is marked 1 (lowest speed) to 6 (full speed). Refer
to the table below for the relationship between the
number settings on the adjusting dial and the blows
per minute.
Number on adjusting dial
6
5
4
3
2
1
Operation
Position the bit at the location to be chipped, then pull
the trigger.Apply slight pressure on the machine so
that the machine will not bounce around, uncon-
trolled. Pressing very hard on the machine will not
increase the efficiency.
NOTE:
When removing tiles with a scaling chisel, apply the
chisel to the bottom of tiles as shown in Fig. 6. If you
operate the machine with the chisel applied to the top
surface of tiles, the service life of the chisel will be
shortened. (Fig. 6)
Blows per minute
3,500
3,200
2,900
2,600
2,300
2,000

MAINTENANCE

CAUTION:
Always be sure that the machine is switched off and
unplugged before carrying out any work on the
machine.
To maintain product safety and reliability, repairs,
maintenance or adjustment should be carried out by
Makita Authorized Service Center.
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