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MA1 NTENANCE
CAUTION
:
Always be sure that the tool
is
switched off and unplugged before attempting to perform
inspection or maintenance.
Replacing carbon brushes
When the resin insulating tip inside the
carbon brush
is
exposed to contact the
commutator,
it
will automatically shut off
the motor.
When this occurs, both carbon brushes
should be replaced
at
the same time. Use
only identical carbon brushes.
Insulating
tip
77
\
Carbon brush
J
Use
a
screwdriver to remove the brush
holder caps. Take out the worn carbon
brushes, insert the new ones and secure the
brush holder caps.
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