Maintenance; Operation With Abrasive Cut-Off Wheel; Replacing Carbon Brushes - Makita N9501B Instruction Manual

1. Lock nut
2. Abrasive cut-off wheel
3. Inner flange
4. Wheel guard for cut-off wheel

MAINTENANCE

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1. Exhaust vent
2. Inhalation vent
1. Limit mark
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Operation with abrasive cut-off wheel

001117
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(optional accessory)
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WARNING:
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• When using an abrasive cut-off wheel, be sure to use
only the special wheel guard designed for use with cut-
off wheels.
• NEVER use cut-off wheel for side grinding.
During cutting operations, never change the angle of the
wheel. Placing side pressure on the cut-off wheel (as in
grinding) will cause the wheel to crack and break, causing
serious personal injury.
CAUTION:
• Always be sure that the tool is switched off and
001162
unplugged before attempting to perform inspection or
maintenance.
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.

Replacing carbon brushes

001145
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 iden-
tical carbon brushes.
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