Maintenance; Operation - Makita HM1214C Instruction Manual

010077
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 releasing cover down all the
way and pull the bit out.
009974
Bit angle
009975
The bit can be secured at 12 different angles. To change
the bit angle, slide the change ring cover forward, then
turn the change ring cover to change the bit angle. At the
desired angle, slide the change ring cover back to the
original position. The bit will be secured in place.

OPERATION

Chipping/Scaling/Demolition
009980
1. Releasing cover
1
1. Change ring
1 cover
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.
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.
First, switch off and unplug the tool.
1
010076
Remove the six hex socket head bolts using a hex
wrench and remove the rear cover.
1
010075
Pull out the filter case in the direction of arrow and
remove it.
6
1. Rear cover
2. Hex wrench 5
2
1. Filter case