Step three
1
If necessary, and if prompted by next to the O2 test button, perform the O2 sensor
calibration.
2 Touch the O2 test button.
If O2 cell calibration needed alarm is active, repeat O2 calibration once device has warmed up
(after 30 minutes).
Step four
To demonstrate the alarm’s operation, perform an alarm test.
Loss of external power test
1
Ensure the ventilator is connected to AC power.
2 Disconnect the power cord.
3 Verify that the Loss of external power alarm is generated and that the ventilator is powered by
its backup battery.
4 Reconnect the ventilator to AC power.
5 Verify that the alarm resets and that the ventilator is again powered by AC.
The HAMILTON-T1 is ready to ventilate
.
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