Comen N10 - Page 278

System Alarm Messages
III-12
CO
2
Atm Pressure
Overrange
Low
Not clearable
The ambient pressure
exceeds the allowed
module working
pressure range or the
module fails.
1. Confirm the current
ambient baropressure
does not exceed the
environmental
specifications required
by this monitor, and
the baropressure is not
affected by external
interference sources.
2. Reinsert the CO
2
module. If the error still
exists, contact the
service personnel for
maintenance.
CO
2
Zero Required
Low
Not clearable
CO
2
Zero is required.
Perform the CO
2
Zero in
the interface of the CO
2
settings.
CO
2
Software Error
Low
Not clearable
A software error
occurs in the CO
2
module.
Reinsert the module; If
the error still exists,
please contact the
manufacturer for
maintenance.
CO
2
Hardware
Error
Low
Not clearable
A hardware error
occurs in the CO
2
module.
CO
2
Warming Up…
Prompt
/
Message when
Respironics CO
2
module is warming up
/
CO
2
Calibration
Required
Low
Not clearable
CO
2
module
calibration required
Return to
themanufacturer for
calibration.
CO
2
ID unmatched
Low
Not clearable
CO
2
ID unmatched
Reinsert the module.
Multiple CO
2
Module
High
Not clearable
Multiple CO
2
modules
are inserted.
Remove the excessive
CO
2
module.
2.8) C.O. Technical Alarm
Alarm Message
Alarm Level
Alarm Clearance
Mode
Cause
Solution
CO IT Sensor Not
Connected
Low
The alarm sound
and light are
clearable
The injection
temperature sensor is
not connected.
Check the sensor and
connect it appropriately.
CO BT Sensor Not
Connected
Low
The alarm sound
and light are
clearable
The blood
temperature sensor is
not connected.
Check the sensor and
connect it with blood
appropriately.
CO Baseline Drift
Low
Not clearable