-
97
-
CO
2
Check Sampling
Line
This error occurs whenever the
pneumatic pressure is outside the
expected rang
LOW
Check that the sampling line is
not occluded or kinked.
CO
2
Zero Error
An error was found during Zero
LOW
To clear, check airway adapter
and clean if necessary. If this does
not correct the error, perform an
adapter zero.
CO
2
Out of Range
The value being calculated is greater
than the upper CO
2
limit.
LOW
If error persists, perform a zero.
CO
2
Check Airway
Adapter
Usually caused when the airway
adapter is removed from the sensor
or when there is an optical blockage
on the windows of the airway
adapter. May also be caused by
failure to perform Zero to When
adapter type is changed.
LOW
To clear, clean airway adapter if
mucus or moisture is seen. If the
adapter is clean, perform a Zero.
CO
2
not initialized
Barometric Pressure or gas
compensations have not been set
since power on.
LOW
Set the Barometric Pressure and
gas compensations to clear this
error.
Prompt message:
Message
Cause
Alarm Level
CO
2
Zero in Progress
A Zero is currently in progress
No alarm
CO
2
Sensor Warm Up
Shows that the sensor is in warming-up stage.
No alarm
CO
2
Check Adapter
No alarm
CO
2
Zero Required
No alarm
CO
2
Sample Line
Disconnected
This is no sidestream sampling set connected to the CO
2
sensor
No alarm
16.5 Maintenance and Cleaning
Care and Maintenance
1.
Sample line is for one-off use in SideStream module.Do not sterilize or clean for reuse on another patient.
2.
Airway adapter is for one-off use in MainStream module..Do not sterilize or clean for reuse on another patient.
3.
When the sample system of SideStream module occurring occlusion,first check kinks for sampling line.If no
kinks are found,then check water trap after disconnecting sample line from the Watertrap.If the occlusion message
on the screen disappears,the sampling line must be replaced.If the occlusion message on the screen remains,the
Watertrap must be replaced.
4.
No routine calibration required in both MainStream and SideStream CO
2
module.
