MAINTENANCE

CAUTION :

Always be sure that the tool is switched off and unplugged before attempting to perform inspectionor maintenance.

Replacing carbon brushes

Remove and check the carbon brushes regularly. Replace when tehy wear down to about 4.5 mm (3/16") or less. Keep the carbon brushes clean and free to slip in the holders. Both carbon brushes should be replaced a t the same time. Use only Makita carbon brushes.

Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure

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4.5 m m (3/16")

 

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Brush holder cap

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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Makita 9503BH instruction manual Maintenance