Permobil Chairman HD3, Service Manual

Page: 21 / 32

21
Pilot+ output stage & SLS Drive stage
Pilot+ output stage
Removal
1. Raise the seat to its highest position, see page 7.
2. Put the circuit breaker in the “OFF” position,
see page 23.
3. Remove the battery cover and rear cover,
see page 8.
4. Loosen the knob that holds the cover plate
over the electronics, see fig. 39.
5. Lift up the output stage.
6. Disconnect the electrical connectors from the
output stage, note their locations, see fig. 40.
Fitting
Fitting is the reverse procedure.
Fig. 39. The Pilot+ output stage and SLS drive
stage are under a cover plate.
Fig. 40. Electrical connectors for the
Pilot+ output stage.
SLS Drive stage
Removal
1. Raise the seat to its highest position, see page 7.
2. Put the circuit breaker in the “OFF” position,
see page 23.
3. Remove the battery cover and rear cover,
see page 8.
4. Loosen the knob that holds the cover plate
over the electronics, see fig. 39.
5. Lift up the drive stage.
6. Pull the cover off the drive stage.
7. Cut off the ties holding the cables and
disconnect the electrical connectors, note their
locations for refitting.
8. Take the circuit board out of the box by
removing the plastic clip fixings. There could
be two fixing screws in the center of the board.
Fitting
Fitting is the reverse procedure.
Fig. 41. Electrical connectors for the
SLS drive stage.