Product Manual
M3A Vital Signs Monitor User Manual TEMP Monitoring (Optional)
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Technical alarms:
Message Cause Alarm Level What to do
TEMP COMM
STOP
TEMP module failure or
communication failure.
High
Stop using measuring function
of TEMP module; notify
biomedical engineer or
Manufacturer’s service staff.
TEMP
EXCCED
LIMIT
The TEMP value is
beyond the range of +25℃
~ +45℃.
Medium
Put the sensor into the sensor
bracket, take it out and measure
again.
TEMP NO
SENSOR
TEMP sensor is not
connected to the TEMP
module.
Low
Connect the sensor and the
monitor well, and measure
again.
AMBIENT
TEMP HIGH
The Sensor temperature is
higher than +40℃
AMBIENT
TEMP LOW
The Sensor temperature is
lower than +10℃
Low
Put the sensor into the sensor
bracket, measure again after the
ambient temperature reaches
normal value.
TEMP
SENSOR ERR
Offline: NTC resistance
>R 0 ℃;
Short:NTC resistance
<R+100 ℃.
Medium
Put the sensor into the sensor
bracket, take it out and measure
again. If the problem persists,
stop using measuring function
of TEMP module, notify
biomedical engineer or
Manufacturer’s service staff.
TEMP
HEATER ERR
Single failure
Medium
Put the sensor into the sensor
bracket, take it out and measure
again. If the problem persists,
stop using measuring function
of TEMP module, notify
biomedical engineer or
Manufacturer’s service staff.
TEMP
SENSOR OFF
After the sensor
temperature reaches
Predict value, it descends
to the value lower than
Predict value.
Medium
Reconnect the sensor and make
sure that the cable is properly
connected.










