10-26 624074/07
10 Responding to alarms
O
2
alarms
off
Message in alarm limits window.
O
2
monitoring is disabled.
If desired, enable O
2
moni-
toring through the
System
->
Sensors on/off
win-
dow.
O
2
cell cali-
bration
needed
Low priority.
The ventilator does not have cor-
rect calibration data,
measured Oxygen < 18%, or
measured Oxygen > 105%.
Calibrate the oxygen cell.
If you are attempting to cal-
ibrate the cell, make sure
oxygen is connected.
O
2
cell cali-
brated OK
Operator Message. The
oxygen cell calibration was suc-
cessful.
No action required.
O
2
cell cali-
bration in
progress
Operator Message. No action required.
O
2
cell
defective
High priority.
The oxygen cell is depleted (mon-
itored Oxygen < approximately
10%), or calibration is not possi-
ble).
Install a new oxygen cell.
WARNING
To ensure that oxygen monitoring is always fully
functional, replace an exhausted or missing oxygen
cell as soon as possible or use an external monitor
that complies with EN ISO 21647.
O
2
cell mis-
connected
Operator Message. Oxygen cell
connector reversed.
Reverse oxygen cell connec-
tion.
O
2
cell
missing
Low priority.
There is no signal from the oxy-
gen cell. This is not shown if oxy-
gen monitoring is disabled.
Install an oxygen cell or use
an external monitor,
according to ISO 21647.
Enable O
2
monitoring
through the
System
->
Sensors on/off
window.
Table 10-2. Alarms and other messages
Alarm Definition Complete these actions
To Next Page
Loading...