Replacing Carbon Brushes - Makita N1900B Instruction Manual

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2
3
1. Wing nut
2. Blade (A)
3. Blade (B)
4. Side (D)
5. Side (C)
1. Limit mark
1. Chip cover
2. Screwdriver
First, loosen the two wing nuts on the holder and insert the
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blades (A) and (B), so that they contact the sides (C) and (D).
Then tighten the wing nuts.
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4
Immerse the dressing stone in water for 2 or 3 minutes
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before sharpening. Hold the holder so that the blades both
contact the dressing stone for simultaneous sharpening at
the same angle.

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 iden-
tical carbon brushes.
1
Use a screwdriver to remove the chip cover.
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2
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