Replacing The Bottom Housing - Invacare SoftCloud Top Service Manual

4.1.7 Replacing the Bottom Housing

Refers to spare parts kit SP1631540
Risk of damaging the PCB by electro-
static discharge
Handle PCB's only in Electrostatic Protected
Areas
T10, T20 Torx keys
Wire clippers
1. Switch off the control unit and disconnect from
mains supply.
2. Detach the top housing, the speaker cable and
both FPC's (see 4.1.2).
3. Cut the cable tie A that holds the tube to the
bottom housing.
4. Unplug the power switch and motor cables from
the PCB (see 4.1.3).
5. Loosen and remove the two motor screws with
the appropriate Torx key (see 4.1.5).
6. Unplug the compressor and mains cables from
the PCB (see 4.1.3).
7. Loosen and remove the four PCB screws with
the appropriate Torx key (see 4.1.3).
8. Cut the cable tie that holds the compressor T-valve
to the bottom housing.
9. Loosen and remove the eight compressor screws
with the appropriate Torx key (see 4.1.4).
10. Remove - from the bottom housing - the dual
compressor (in its L-shaped bracket), the PCB,
the motor, the air tube connector, and the power
switch connector.
11. Pick up the new bottom housing and place the
components in the reverse order to which they
have been removed from the old one. Make sure
the small silicone tube goes under the compres-
sor bracket.
12. Using the provided cable ties, secure the T-valve
and the tube A to the new bottom housing. Cut
the excess cable tie length.
13. Reconnect all cables to the PCB.
14. Reinstall the top housing. Ensure no cable or
tube is kinked or clamped.
60129675-B
A
Fig. 4-14
Invacare ® SoftCloud TM family
13