Operation; Maintenance - Makita HM1203C Bedienungsanleitung

bit will be secured in place.
NOTE:
The change ring cannot turn when the bit is not
•
installed on the tool.

OPERATION

Chipping/Scaling/Demolition
Fig.11
Always use the side grip (auxiliary handle) and firmly
hold the tool by both side grip and switch handle during
operations. Turn the tool on and apply slight pressure on
the tool so that the tool will not bounce around,
uncontrolled. Pressing very hard on the tool will not
increase the efficiency.

MAINTENANCE

CAUTION:
Always be sure that the tool is switched off and
•
unplugged before attempting to perform inspection
or maintenance.
Never use gasoline, benzine, thinner, alcohol or
•
the like. Discoloration, deformation or cracks may
result.
Lubrication
CAUTION:
This servicing should be performed by Makita
•
Authorized or Factory Service Centers only.
This tool requires no hourly or daily lubrication because
it has a grease-packed lubrication system. However, it is
recommended to periodically replace the grease for
longer tool life.
Run the tool for several minutes to warm it up. Switch off
and unplug the tool.
Loosen the six screws and remove the handle. Note that
the top screws are different from other screws.
Fig.12
Disconnect the connector by pulling them.
Fig.13
Loosen the four screws on crank cap and remove the
crank cap cover.
Fig.14
Wipe out the old grease inside and replace with a fresh
grease (60 g). Use only Makita genuine hammer grease
(optional accessory). Filling with more than the specified
amount of grease (approx. 60 g) can cause faulty
hammering action or tool failure. Fill only with the
specified amount of grease.
Fig.15
CAUTION:
Be careful not to damage the connector or lead
•
wires especially when wiping out the old grease.
To reassemble the tool, follow the disassembling
procedure in reverse.
CAUTION:
Do not tighten the crank cap excessively. It is made
•
of resin and is subject to breakage.
Fig.16
Connect the connector firmly and then reinstall the
handle.
CAUTION:
Be careful not to damage the connector or lead
•
wires especially when installing the handle.
To maintain product SAFETY and RELIABILITY, repairs,
carbon brush inspection and replacement, any other
maintenance or adjustment should be performed by
Makita Authorized Service Centers, always using Makita
replacement parts.
ACCESSORIES
CAUTION:
These accessories
•
recommended for use with your Makita tool
specified in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons.
attachment for its stated purpose.
If you need any assistance for more details regarding
these accessories, ask your local Makita Service Center.
Bull point(SDS-max)
•
Cold chisel(SDS-max)
•
Scaling chisel(SDS-max)
•
Clay spade(SDS-max)
•
Bit grease
•
Safety goggles
•
Hammer grease
•
Plastic carrying case
•
7
or attachments
Only use accessory or
are