Graphite Brushes - Bona Edge UX Mode D'emploi

Routine Maintenance (Cont.)

Graphite brushes

The motor has two graphite brushes that must be checked every six months or after 500 hours of operation.
The check the brushes carry out the following procedure:
1.
Unplug the machine from power supply, before remove 3
screws on the upper black shell.
3.
18
Remove the end fixing screws
on the wire for each brush,
then pull the brush spring
backwards and remove the
brush.
When fitting new brushes, ensure the cables are away from the motor, before remounting
the cover.
2.
Remove the burnished screws from rear shell.
4.
Bona Edge UX
Check the brushes. If one of
the brushes is shorter than
12 mm replace both brushes.