Replacing Carbon Brushes - Makita 4112H Instruction Manual

1
1. Commutator
2. Insulating tip
3. Carbon brush
1
1. Dust cover
2. Screwdriver
3. Brush holder cap
ACCESSORIES
10

Replacing carbon brushes

001146
When the resin insulating tip inside the carbon brush is
2
exposed to contact the commutator, it will automatically shut
off the motor. When this occurs, both carbon brushes should
be replaced. Keep the carbon brushes clean and free to slip
in the holders. Both carbon brushes should be replaced at
3
the same time. Use only identical carbon brushes.
Pick up an end of the dust cover slightly with hands so that
brush hoder cap appears.
Use a screwdriver to remove the brush holder caps. Take out
004020
the worn carbon brushes, insert the new ones and secure
2
the brush holder caps.
3
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.
CAUTION:
• These accessories or attachments are 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. Only use accessory or
attachment for its stated purpose.
If you need any assistance for more details regarding these
accessories, ask your local Makita service center.
• Diamond wheels (Dry type)
• Abrasive cut-off wheels
• Socket wrench 17
• Safety goggle
• Ring 20
• Elbow joint