Maintenance - Makita 3901 Instruction Manual

MAINTENANCE
CAUTIO N :
Always be sure that the tool is switched off and unplugged before attemptinn to Derform
_ _
inspection or maintenance.
Replacing carbon brushes
Remove and check the carbon brushes
regularly. Replace when they wear down t o
the limit mark. Keep the carbon brushes
clean and free to slip in the holders. Both
carbon brushes should be replaced at the
same time. Use only identical carbon
brushes.
Limit mark
Use a screwdriver to remove the brush holder
caps. Take out the worn carbon brushes,
insert the new ones and secure the brush
holder caps.
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.
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