Brake Maintenance - Makita GA9070 Instruction Manual

Operation with wire wheel brush
Optional accessory
CAUTION:
Check operation of wire wheel
brush by running tool with no load, insuring that
no one is in front of or in line with the wire wheel
brush.
NOTICE:
Avoid applying too much pressure
which causes over bending of wires when
using wire wheel brush. It may lead to premature
breakage.
Usage example: operation with wire wheel brush
MAINTENANCE
CAUTION:
Always be sure that the tool is
switched off and unplugged before attempting to
perform inspection or maintenance.
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
NOTE: Do not loosen the screw on the cover.
Otherwise the cover may be opened accidentally.
► 1. Screw
Air vent cleaning
The tool and its air vents have to be kept clean.
Regularly clean the tool's air vents or whenever the
vents start to become obstructed.
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► 1. Exhaust vent 2. Inhalation vent

Brake maintenance

The tool should be immediately repaired by Makita
Authorized or Factory Service Centers in following
situation or any other malfunction;
— The braking performance declines noticeably.
— The inertial rotation of the accessory continues
for more than 6 seconds after releasing the switch
trigger.
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