Aeonmed Aeon8800A - Failure Diagnosis

6.Alarm and troubleshooting
107
NO
Alarm name
Alarm reason
Maintenance measures
41
Paramagnetic oxygen
communication failure
Paramagnetic oxygen
connection problem or
paramagnetic oxygen fault
Contact the manufacturer for
maintenance.
42
Paramagnetic oxygen
failure (optional)
Paramagnetic oxygen
damage
Contact the manufacturer for
maintenance
43
Paramagnetic oxygen
pump not connected
Paramagnetic oxygen pump
connection problem.
Contact the manufacturer for
maintenance
44
Paramagnetic oxygen
pump failure
Paramagnetic oxygen pump
failure
Contact the manufacturer for
maintenance
45
Paramagnetic oxygen
sampling blockage
The paramagnetic oxygen
sampling tube is blocked.
Contact the manufacturer for
maintenance
46
Solenoid valve
(paramagnetic oxygen)
failure
Solenoid valve failure
Contact the manufacturer for
maintenance
6.3. Failure diagnosis
Table 6-5
No
Message
Cause
Remedy
1
APL valve failures
The connection or
setting of APL valve is
incorrect.
1. Check the installation and connection
of APL valve；
2. Check whether the exhaust port is
blocked or not.
2
High breathing
system
temperature
Breathing system is
too high.
1.Disconnect the breathing system
heating cable and call service Rep.
3
Gas monitoring
has no sampling
signal
Sample line is blocked
or unconnected.
1. Check sample line and Y-piece filter.
2. Replace if necessary.
4
Breathing system
leakage
Incorrect connection of
pipeline or line
1. Leakage from incorrect connection of
the breathing tubes.
2. Incorrect installation of absorber
canister.
3. Incorrect installation of Bellows and
Bellows cover,
4. Incorrect installation of O
2
sensor or O
2