93
Physiological alarms:
Message
CO2 TOO HIGH
CO2 TOO LOW
INS TOO HIGH
AWRR TOO HIGH
AWRR TOO LOW
CO2 APNEA
Technical alarms:
Message
CO2 Sensor Faulty
CO2 Sensor Over
temp
CO2 Check Sam-
pling Line
CO2 Zero Error
CO2 Out of Range
CO2 Check Airway
Adapter
CO2 not initialized
Prompt message:
Message
CO2 Zero in Progress
CO2 Sensor Warm Up
CO2 Check Adapter
CO2 Zero Required
CO2 Sample Line
Disconnected
Cause
EtCO2 measuring value is above upper alarm limit.
EtCO2 measuring value is below lower alarm limit.
InsCO2 measuring value is above alarm limits.
AwRR measuring value is above upper alarm limit.
AwRR measuring value is below lower alarm limit.
In specific time interval, no RESP can be detected
using CO2 module.
Cause
The Sensor Source Current
Failure
The sensor temperature
is greater than 40°C
This error occurs whenever the
pneumatic pressure is outside
the expected rang
An error was found during Zero LOW
The value being calculated is
greater than the upper CO2
limit.
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.
Barometric Pressure or gas
compensations have not been
set since power on.
Cause
A Zero is currently in progress
Shows that the sensor is in warming-up stage.
This is no sidestream sampling set connected
to the CO2 sensor
Alarm
Remedy
Level
HIGH
Check that the sensor is properly
plugged in. Reinsert or reseat the
sensor if necessary. If error persists,
return sensor to factory for servicing.
HIGH
Make sure sensor is not exposed to
extreme heat. If error persists, return
sensor to factory for servicing.
LOW
Check that the sampling line is not
occluded or kinked.
To clear, check airway adapter and clean
if necessary. If this does not correct the
error, perform an adapter zero.
LOW
If error persists, perform a zero.
LOW
To clear, clean airway adapter if mucus or
moisture is seen. If the adapter is clean,
perform a Zero.
LOW
Set the Barometric Pressure and gas
compensations to clear this error.
Alarm Level
User-selectable
User-selectable
User-selectable
User-selectable
User-selectable
HIGH
Alarm Level
No alarm
No alarm
No alarm
No alarm
No alarm