Use
r’s
Manual of OMNI Express Patient Monitor
- 58
037.007.0001 Rev.2
CALIBRATION
No routine user calibration required.
Safety lockouts:
System does not allow sample cell zero for 20 seconds after the last breath is
detected.
System does not allow sample cell zero if temperature is not stable.
An adapter zero cannot be performed if a sample cell is not connected to the
module.
STATUS/ERROR MESSAGES
Messages
Descriptions
Sensor Off
The CO
2
sensor is not connected
Sensor Warm Up
One of the following conditions exists:
Sensor under temperature
Temperature not stable
Source Current unstable
Sensor Over Temp
Make sure sensor is not exposed to extreme heat (heat lamp,
etc.). If error persists, return sensor to factory for servicing.
Sensor error
Check that the sensor is properly plugged in. Reinsert or reset
the sensor if necessary. If error persists, return sensor to factory
for servicing.
Sensor Zeroing. .
A zero is currently in progress.
Zero Required
To clear, check airway adapter and clean if necessary. If this
does not correct the error, perform an adapter zero. If you must
perform an adapter zero more than once, a hardware error may
exist.
Check Sampling Line
To clear, clean if sampling line mucus or moisture is seen. If
the sampling line is clean, perform a zero.
CO
2
Out of Range
The value being calculated is greater than the upper CO2 limit
(150 mmHg, 20.0 kPa, or 19.7 %). The maximum value output
is the upper CO
2.
limit.
Check
Airway
Adapter
To clear, clean airway adapter if mucus or moisture is seen. If
the adapter is clean, perform a zero.
Pump Life Exceed
The manufacturer stated pump life has been exceeded. Service
may be required if Pneumatic System Error is present and can
no longer be cleared.
Sensor Setup. . .
The CO
2
sensor is setting up.
EtCO
2
Zero Error:
Sensor Not Ready.
The CO
2
sensor is not ready for a EtCO
2
Zero
EtCO
2
Zero Error:
Breath Detected.
Breathing has been detected by the CO
2
module within the last
20 seconds while a CO
2
module zero was attempted.
