Troubleshooting - Invacare Perfecto2 IRC5PO2AW Service Manual

Invacare® Perfecto₂™ Oxygen Concentrator

9 Troubleshooting

9.1 Troubleshooting
Symptom
Normal Operation:
Internal Status Indicators:
RED: Off
GREEN: Off
Unit plugged in, power switch On (I). Single
beep on start up.
Power loss:
Internal Status Indicators:
RED: Off
GREEN: Off
Unit unplugged, power switch On (I), alarm off
Power loss:
Internal Status Indicators:
RED: Off
GREEN: Off
Unit plugged in, power switch to On (I), alarm
off, battery Free circuit drained.
48
Probable Cause
No Problems.
No Problems.
No power at outlet.
Power cord:
1. Frayed.
2. Broken or damaged spade.
3. Spade connector from power
cord loose or disconnected (inside
back of unit).
Circuit breaker tripped.
Solution
System Okay.
Battery Free Circuit drained. Plug in cord and turn
power switch On (I) to recharge.
Check electrical outlet with a voltmeter set on VAC
scale. If outlet isn't working, check protective device
in home's electrical panel or consult an electrician.
Also ensure that unit is properly plugged in. DO
NOT use extension cords. Move to another outlet
or circuit.
1. Reattach cord.
2. Replace power cord connectors on plug.
3. Reattach connector.
Reset breaker.
NOTE: Breaker may trip to safeguard concentrator
during a power surge. If breaker trips IMMEDIATELY,
there is a probable short in the unit. Check for
pinched or charred wires. If the breaker does not
trip, run unit for approximately two hours. The
circuit breaker should be less than 10 ohms. If
breaker trips again, there is an internal problem.
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