BeneVision N1 Patient Monitor Operator’s Manual
D - 7
D.2.9
Power Supply
Technical Alarm Messages
CO
2
Low Barometric
Low
C
The ambient pressure exceeds the operating
pressure range or CO
2
module fails.
1. Make sure that the ambient pressure meets the
specifications, and check for sources that affect
the ambient pressure.
2. Replug the module. If the alarm persists,
contact your service personnel.
CO
2
Airway Occluded
Low
C
1. Check if the sample line is kinked or occluded.
2. Replace the sample line.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO
2
No Filterline
Low
A
Make sure that the filterline is connected.
CO
2
Calibration Required
Low
C
Perform a calibration.
CO
2
Airway Error
Low
C
1. Check if the sample line is kinked or occluded.
2. Replace the sample line.
3. Replug the module.
4. If the alarm persists, contact your service
personnel.
CO
2
Adapter Error
Low
A
Check, clean or replace the airway adapter.
Perform a zero calibration.
CO
2
No Sensor
Low
A
Make sure that the CO
2
transducer is connected.
CO
2
: Change Watertrap
Low
C
Replace the watertrap.
CO
2
Watertrap and
Patient Mismatch
Low
C
Check the patient category and use a correct
watertrap.
Alarm message
Default priority
Indication on
alarm reset
Cause and solution
Alarm message
Default priority
Indication on
alarm reset
Cause and solution
Low Battery
Med
C
Connect the monitor to an AC power source and
allow the batteries to charge.
Critically Low Battery
High
C
Connect the monitor to an AC power source and
allow the batteries to charge.
Battery Service Required
Low
B
The battery reaches its lifetime. Replace the
battery.
Power Board Comm Error
High
C
Restart the monitor. If the alarm persists, contact
your service personnel.
Battery Error
High
C
The battery may fail. Contact your service
personnel.
Battery Charging Error
High
C
The charging circuit fails or the battery fails.
Contact your service personnel.
Battery Temperature Too
High
High
C
Stop using the monitor after this alarm appears,
and contact your service personnel.
Battery Off
High
C
Restart the monitor. If the alarm persists, contact
your service personnel.
RT Clock Need Reset
High
C
Contact your service personnel.
RT Clock Not Exist
High
C
Contact your service personnel.
