Replacing The Pcb - Invacare Softform Active 2 Rx Service Manual

4. Carefully unplug the silicone tube B and cut the cable tie C
using the wire clippers.
5. Unplug the compressor wire D from the PCB.
6. Remove the non-functioning compressor from the housing
and install the new one.
7. Position and tighten the provided screws
8. Plug the silicone tube to the compressor.
9. Plug the mains wire to the PCB.
10. Secure the wires with the provided cable ties.
11. Cut the excess cable tie length.
12. Reinstall the bottom housing.
4.5 Replacing the PCB
Refers to spare parts kits: SP1633122 (240V) / SP1633116 (110V)
NOTICE!.
Risk of damaging the PCB by electro-static discharge
Handle PCBs only in Electrostatic Protected Areas
PH1 Philips Key
1. Switch off the control unit and disconnect from mains
supply.
2. Remove the bottom housing (see 4.1 Replacing the Front
Housing, page 6, step 4).
3. Unplug silicone tube A connecting the T-valve to the
compressor, tube B from the CPR connector, and the
pressure tube C from the UIPCB.
4. Remove the CPR connector from its slit and untangle the
silicone tubes around the motor.
10
B
C
B
4 Service | Digital Control Unit
D
C
A
60129676-D