Maintenance 119
Dismounting
1. Stop, de-energize and ground the drive following the steps in section Shutting down
the drive for maintenance before you start the work.
2. Switch off all miniature circuit breakers in the control compartment.
3. Ground the power modules according to Grounding power module with grounding
hook on page 107.
4. Disconnect the fiber optic links from the power module.
5. Loosen and detach the three power cables and the two busbars behind the cables.
6. Loosen and detach the one fixation screws in the front of power module.
1 Busbar connections
2 Power cable terminals
3 Fixation screws
4 Terminals for fiber optic cables