Replacing Cooling Fan - Invacare Perfecto2 IRC5PO2AW Service Manual

6.11 Replacing Cooling Fan

DANGER!
Risk of Death, Injury, or Damage
To prevent electrical shock
– ALWAYS disconnect concentrator from electrical outlet before servicing.
1. Turn power Off (O) and unplug the unit.
2. Remove cabinet. Refer to 6.1 Removing Cabinet, page 17.
3. Remove control panel. Refer to 6.10 Removing and/or Replacing Control Panel, page 29.
4. Remove compressor inlet HEPA filter. Refer to 5.4 Replacing the Compressor Inlet HEPA Filter, page 13.
5. Remove the three mounting screws A that secure the intake resonator B to the soundbox C.
Two mounting screws are installed in the top. The other mounting screw is located on the backside of the intake resonator
near the bottom.
Move the intake resonator back slightly for access to the cooling fan D. Disconnect the intake hose E on the compressor assembly
6.
F, if necessary.
Disconnect spade connectors from fan terminals G on side of cooling fan. Note orientation for proper reinstallation.
7.
The cooling fan is fastened to the soundbox with four rubber grommets on each corner.
8. Lift cooling fan up and dislodge the rubber grommets H from the soundbox.
9. Remove the rubber grommets from the existing cooling fan.
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Service
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