Hamilton G5 - Page 155

624074/07 4-7
If necessary, run O
2
cell calibration
.
Close window.
These tests pass.
Open
System and
Gas source window
and select
Air . Close
window.
Generate an alarm
Air supply failed
alarm by disconnecting
the air supply and then
starting ventilation.
Corresponding alarm
message in message
bar
Air supply
failed
.
After standby, all
alarms except
Air
supply failed
and
Loss of mains
power
are suppressed
for 1 min.
Return to standby.
Open
System and
Gas source window
and select
Heliox .
Close window.
The Heliox symbol is
displayed and the
alarm lamp is blue.
Generate a
Heliox
supply failed
alarm by disconnecting
the Heliox supply and
then starting ventila-
tion.
Corresponding alarm
message in message
bar (
Heliox supply
failed
).
After standby all
alarms except
Heliox
supply failed
and
Loss of mains
power
are suppressed
for 1 min.
Resolve the alarm situ-
ation by connecting
the valve at the Heliox
bottle.
Alarm is reset.
Open
System and
Tests & calib
window (Figure 4-3).
Select and run
Flow
Sensor
calibration,
then
Tightness test.
Follow all prompts.
These tests pass. For details on running
these tests and
calibrations, refer to
Figure 4.2.
Do or observe... Verify... Notes