User Guide

SSE 2
8-8 Maintenance
8.2.4. Replacing carbon brushes at the motor
M This work must be carried out by qualified personnel only.
Disconnect the unit from main power supply before working on the controller.
Remove compressed air and
depressurize unit prior to
disassembly.
Disassemble the unit:
1. Remove the screws (A) at the
lid.
2. Remove the lid (B).
3. Remove the latch carefully
from the brush holder (C).
4. Remove the cover (D).
5. Loosen the brush holder lock.
6. Pull out the brush holder.
Installation:
1. Push the latch with the
connecting line onto the new
brush holder.
2. Mount the brush holder.
3. Please be careful with the
latchet connecting line.
4. Mount the cover.
5. Mount the lid.
6. Mount the screws at the lid.
7. Install the unit.
Figure 13: Replacing the carbon brushes