Maintenance - Makita 6339D Instruction Manual

MAINTENANCE

1. Limit mark
1. Brush holder cap
2. Screwdriver
ACCESSORIES
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.
• Drill bits
• Screw bits
• Various type of Makita genuine batteries and
chargers
• A stuck bit can be removed simply by setting the reversing switch to
reverse rotation in order to back out. However, the tool may back out
abruptly if you do not hold it firmly.
• Always secure small workpieces in a vise or similar hold-down device.
• If the tool is operated continuously until the battery cartridge has
discharged, allow the tool to rest for 15 minutes before proceeding with a
fresh battery.
CAUTION:
• Always be sure that the tool is switched off and the battery cartridge is
removed before attempting to perform inspection or maintenance.
Replacing carbon brushes
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Remove and check the carbon brushes regularly. Replace when they wear
down to 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.
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Use a screwdriver to remove the brush holder caps. Take out the worn carbon
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brushes, insert the new ones and secure the brush holder caps.
To maintain product SAFETY and RELIABILITY, repairs, any other mainte-
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nance or adjustment should be performed by Makita Authorized Service Cent-
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ers, always using Makita replacement parts.
• Rubber pad assembly
• Wool bonnet
• Foam polishing pad
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