13
INSTALLING DIAMOND CUP
WHEELS W/ M14 FEMALE THREAD.
STORAGE
CAUTION: Do not store machine resting on its bristles – Store on its side.
CAUTION: Do not store machine with its power supply cable pinched. This will result in damage to the
cable.
REPLACING CARBON BRUSHES
The carbon brushes are a normal wearing part and must be replaced when they reach their wear limit.
CAUTION: Always replace the brushes as a pair.
To replace:
Remove the four screws and remove tail cover.
Using pliers, rotate the brush spring out of the way and slide old carbon brush out of the brush holder.
Unscrew the screw to remove the brush lead. The old carbon brush many now be lifted away.
Install a new brush. Installation is the reverse of removal.
Replace the motor tail cover.
NOTE: To reinstall the same brushes, first make sure the brushes go back in the way they came out. Otherwise a
break-in period will occur that will reduce motor performance and increase brush wear. It is recommended
that, at least once a year, you take the tool to an Authorized Service Center for a thorough cleaning and
lubrication.
Face Spanner Wrench
L-Hex Wrench
L-Hex Wrench
Arbor Nut
Inner Flange
Lock Nut Wrench
INSTALLING DIAMOND CUP
WHEELS WITH ARBOR HOLE.
