12
Troubleshooting
en
255
The temperature is too low.
Operate the gas detector within the permissible
temperature range.
256
Calibration interval for DrägerSensor XXS
measuring channel 1 expired.
Carry out a span calibration for DrägerSensor XXS
measuring channel 1, see Section 5.3 on Page 9
275
Compensation channel calibration interval
Carry out a calibration for DrägerSensor XXS
measuring channel 1, see Section 5 on Page 8.
276
Calibration necessary because of over-gassing of
the compensation channel.
Carry out a calibration for DrägerSensor XXS
measuring channel 1, see Section 5 on Page 8.
351
DrägerSensor XXS measuring channel 2 warming
up (warm-up phase 1).
Wait until warm-up time is complete.
352
DrägerSensor XXS measuring channel 2 warming
up (warm-up phase 2).
Wait until warm-up time is complete.
353
Measuring channel 2 concentration has drifted into
the negative range.
Carry out a fresh air calibration for DrägerSensor XXS
measuring channel 2, see Section 5.2 on Page 8.
354
The temperature is too high.
Operate the gas detector within the permissible
temperature range.
355
The temperature is too low.
Operate the gas detector within the permissible
temperature range.
356
Calibration interval for DrägerSensor XXS
measuring channel 2 expired.
Carry out a span calibration for DrägerSensor XXS
measuring channel 2, see Section 5.3 on Page 9
Warning code
Cause
Remedy
