Dräger X-am 7000 Technisches Handbuch Seite 77

Fault / message
High IR signal
Sensitivity low. Please check lamp
Perform bump test
Automatic bump test does not start
The manual Bumptest cannot be started via
the "Quick Menu"
Dräger X-am 7000
Cause
The instrument has found a fault in the IR sensor.
#127: High IR signal
#132: Span falls short of warning setpoint
# 137: Bump test failed
Dräger X-am 7000 were not configured
according to Dräger CC Vision
There is no activated printer with correctly
positioned IR interface in front of theBumpTest
Station
One of the channels activated for the Bumptest
is in WarmUp or Error mode or an instrument
fault has occurred
Fault – Cause – Remedy
Remedy
Switch the device off and on again.
Replace IR sensor, page 83.
If the fault is still displayed on the instrument,
contact DrägerService.
Clean the lamp on the PID sensor, see sensor
data sheet. If the device continues to display
this error, replace the lamp of the PID sensor,
see sensor data sheet.
A new bump test is required each time the
measuring range 100 Vol.-% CH
exited.
Repeat bump test, ensure that gas is
continuously supplied during the test. If
required, re-adjust the sensors.
Rectify the channel or instrument fault and
repeat the bump test.
Configure the Dräger X-am 7000.
Switch on the printer and position the IR interface
of the printer in front of the fiberoptic cable of the
BumpTest Station.
Wait until the WarmUp time has elapsed, rectify
the fault and restart the Bumptest.
(CH4) is
4
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