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Dräger Polytron 7000
Troubleshooting
# 51
Data logger in hold mode
(Stack) is filled to 100 %. It
is no longer recording
data.
Read out the data, clear and restart
the data logger (see section 12).
# 52
Data logger in hold mode
(Stack) is filled to 90 %.
Read out the data as soon as possi-
ble, then clear and restart the data
logger.
# 53
No valid date or time is set. Set time and date (see section 9.4).
# 58
Dongle was removed with-
out having been deacti-
vated.
Deactivate Dongle prior to removing
(see section 9.9).
Hardware fault of a dongle. Replace the dongle.
# 59
The pump is worn
Replace the pump module.
# 64
Flow rate of the pump
module undershoots the
warning threshold. Reli-
able measurements will
soon no longer be possi-
ble.
Check hose for blockage, re-adjust
the flow rate, if necessary.
# 106
Zero deviation too high.
Perform zero adjustment (see
section 6.3).
# 111
Sensor not operated in the
specified temperature
range.
Operate sensor in the specified tem-
perature range.
# 112
Sensor near end of life.
Replace the sensor (see section 8.2).
# 114
Calibration interval
expired.
Calibrate the sensor again (see
section 6).
# 115
The sensor was exposed
to an excessively high gas
concentration for a long
period.
Reduce excessive gassing.
# 119
The sensor is not yet fully
warmed up. Measuring
errors can occur.
Wait until the sensor has fully warmed
up.
# 120
The sensor was exposed
to an excessively high gas
concentration for a long
period.
Reduce excessive gassing. If the
problem persists, replace the sensor
(see section 8.2).
# 131
The sensor will soon no
longer be ready for opera-
tion.
Replace the sensor (see section 8.2).
# 132
Sensor electrolyte has
evaporated. Measure-
ments will soon no longer
be possible.
Replenish sensor electrolyte.
# 135
Information, e.g. the part
number or the serial num-
ber, is not available.
Disconnect the gas detector from the
mains and restart it.
If the error persists, have the gas
detector checked by DrägerService.
Number
Cause
Remedy
