Mindray WATO EX-55Pro, Service Manual

Page: 279 / 474

8-25
8.2.10 Microstream CO
2
module:
Message
Alarm
Priority
Cause Solution
CO2 Comm
Stop
High
The CO2 module is
faulty or encounters a
communication failure. 1. Replace the communication cable
of the CO2 module.
2. Replace the CO2 module.
CO
2
Sampleline
Occluded
Low
1. Check whether the sample line of
the CO2 module is occluded by any
foreign object.
2. Replace the CO2 sample line.
EtCO2
Overrange
Low
The monitored value is
out of the measurable
range.
1. Re-calibrate the CO2 module.
2. Replace the CO2 module.
FiCO2
Overrange
Low
The monitored value is
out of the measurable
range.
1. Re-calibrate the CO2 module.
2. Replace the CO2 module.
CO
2
Check
Airway
Low
1. Check whether the CO2 airway is
properly connected.
2. Replace the CO2 sample line or
watertrap.
CO
2
No
Sampleline
Low
The sample line of the
CO2 module is not
connected. 1. Check whether the CO2 sample
line is properly connected.
2. Replace the CO2 sample line.
CO
2
Main Board
Error
High
1. Reconnect the CO2 module.
2. Restart the anaesthesia machine.
3. Replace the CO2 module.
CO
2
Check
Sensor or Main
Board Low
1. Reconnect the CO2 module.
2. Restart the anaesthesia machine.
3. Replace the CO2 module.
CO
2
Replace
Scrubber&Pump
Low
1. Reconnect the CO2 module.
2. Restart the anaesthesia machine.
3. Replace the CO2 module.
CO
2
Replace
Sensor
Low
1. Replace the sensor.
2. Restart the anaesthesia machine.
3. Replace the CO2 module.
CO
2
15 V
Overrange
High
The 15 V voltage of the
CO2 module is out of
range.
Replace the CO2 module.
CO2 Init Error High CO2 initialization error Replace the CO2 module.
CO2 Temp
Overrange
Low The temperature of the
CO2 module is out of
range.
Replace the CO2 module.