5.8. Troubleshooting.
Solutions
Check the cable connection.
Check the circuit b
reaker (5)
on the
front of the unit; Reset if
necessary.
Contact your equipment supplier.
Backup capacitor has discharged
operate unit for approximately 10
minutes and retest
Contact your equipment supplier.
Contact your equipment supplier.
Stop the device by pressing the
I/
O
(ON/OFF) button and contact
your equipment supplier.
Stop the device and contact your
equipment supplier.
Clean cabinet filter. Restart.
Clear blockage. Restart
Reset circuit breaker. If the de
-
vice does not start, contact your
equipment supplier.
P
ower cord is not correctly
plugged into the
wall outlet.
Power failure.
Oxygen concentration is too
low.
Capacitor is not charged
Internal electrical fault.
Faulty indicator.
Pneumatic connection broken
or other pressure problem.
Internal electrical fault.
Pneumatic circuit fault.
Dirty Filters, blockage
Fan is not working.
Observations
The
I/
O
(ON/OFF) button is in the
"I"
(ON) position but the device does
not operate.
The audible alarm sounds intermit-
tently.
Red light remains lighted.
The alarm test does not work.
See 5.4.1.
The compressor operates and the
I/
O
(ON/OFF) button is in the
"I"
(ON) position but the green indica
-
tor is not lighted.
The
I/
O
(ON/OFF) button is in the
"I"
(ON) position but there is no
flow. The audible alarm sounds
continuously.
The
I/
O
(ON/OFF) button is in the
"I"
(ON) position, the compres
-
sor is operating and there is a
flow but the audible alarm sounds
continuously.
The compressor stops in mid-
cycle, then starts again after a few
minutes.
Maintenance Items
Cabinet Air Filter:
Ref: OC4000-1; Wash weekly; Replace as needed.
Inlet Air Filter:
Ref: OC4000-2; Replace minimum every 2000 hours
(depending
on
environment)
Possible Causes
