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Repair Information
Troubleshooting Menus
3.16.7
CO
2
Troubleshooting
Communication Error
1
IBP communication error.
The command can not be
send correctly.
1
Power cycle unit. If
message reappears,
contact Technical
Support.
Communication Stop
1
As the IBP module
communication stops, the
data packets sent by the
IBP module can not be
received.
1
Power cycle unit. If
message reappears,
contact Technical
Support.
MESSAGE/ PROBLEM
REASON
SOLUTION
MESSAGE/ PROBLEM
REASON
SOLUTION
CO
2
: Check Flow Rate
(Microstream only)
1
The system has detected a
high or low flow rate.
1
Check Filterline and
replace if necessary.
CO
2
: Filtering Disconnected
(Microstream only)
1
Filtering disconnected.
1
Connect Filterline to
monitor.
CO
2
: Purge
(Microstream only)
1
Sample line is blocked or
kinked.
1
Check sample line. Clear
blockage or kink or
replace with a new
sample line.
CO
2
: Occlusion
(Microstream only)
1
Sample line is blocked or
kinked.
1
Check sample line. Clear
blockage or kink or
replace with a new
sample line.
CO
2
: Sensor High Temperature
(DPM only)
1
Temperature over ranges
high limit checked by
module.
1
Check, stop using or
replace the sensor.
CO
2
: Sensor Low Temperature
(DPM only)
1
Temperature over ranges
low limit checked by
module.
1
Check, stop using or
replace the sensor.
CO
2
: High Airway Press.
(DPM only)
1
Measurement of Flux
Sensor in module is
higher than 790 mmHg.
1
Check airway's output
and connection.
2
If problems remain, return
it to factory for
maintaining.
CO
2
: Low Airway Press.
(DPM only)
1
Measurement of Flux
Sensor in module is less
than 400 mmHg.
1
Check airway's output
and connection.
2
If problems remain exist,
return it to factory for
maintaining.
CO
2
: High Barometric
(DPM only)
1
Atmospheric pressure is
too high (higher than
790mmHg).
1
Check the CO
2
connections, make sure
that the monitor
application site meets the
requirements, and check
for special sources that
affect the ambient
pressure.
2
Restart the monitor.
