Datex-Ohmeda Anesthesia Delivery Unit S/5 Technical Reference Manual page 294

Troubleshooting A-FGC1
Message in Message in Error condition
Normal diagnostic
Screen page
Agent shut N/A Anaesthetic delivery is closed
OFF independent of the
anaesthetic setting.
Bypass flow decreased below
150 ml/min. while anaesthetic
is on.
2) Cassette is removed while
anaesthetic is on.
3) Message is related to other
failures. See related
messages.
Air selected N/A A-FGC1 has switched the N
Air selection valve to Air
independent of the switch
position.
Draining FGC Cass Measured liquid level is 60%
Cassette overfilled over the cassette full limit.
(Red alarm)
Draining FGC Cass Cassette gauge pressure is
Cassette overpress over 1200mmhg (1.6bar) bar
(Yellow alarm)
B-68
Possible cause
1) User action
2) Related to another failure. (O
pressure lost....etc)
O/ Message is always related to another
2
failure. (N O pressure lost)
2
1) Aladin is overfilled.
2) Module or Aladin liquid level board
failure.
1) Heated Desflurane cassette (>45C). 1) Wait the pressure to be released to the
Recommended
action
1) See related messages
2
1) See related messages.
1) Check the liquid level in the Aladin.
Check the both level sensor boards and the
connector.
scavenging.
Err
log
x
x
Document No. 8502854