EDM Product 08721 Manuel D'instructions page 31

CAUTION
Always be sure that the tool is switched off and unplug-
ged before attempting to perform inspection or mainte-
nance.
Regularly clean the tool's air vents with compressed dry
air. do not attempt to clean by inserting pointed objects
through openings.
CAUTION
Certain cleaning agents and solvents may damage
plastic parts. Some of these are: gasoline, carbon tetra-
chloride, chlorinated cleaning solvents, ammonia and
household detergents that contain ammonia.
To ensure safe use and maximize service life of your tool,
following instructions should be observed:
Regularly inspect the grinding wheel, ensure that the
grinding wheel is free of cracks and surface defects.
Replace the grinding wheel when it has worn out.
Regularly inspect all mounting screws and ensure that
they are properly tightened.
Regularly clean the air vents of the tool.
Check and replace carbon brushes when necessary.
When it's necessary, peel off the labels on both sides of
the tool. Remove the carbon brush caps with screwdriver.
Pull out the carbon brushes for inspection. If the brushes
are worn out, they should be replaced with a new pair of
brushes. Note that the brushes must be replaced in pair.
Make sure the brush can be slided freely inside the brush
holder. Put back the brush caps and tighten them with
screws. Be careful not to overtighten the screws.
Instruction manual Ref. 08721
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