AZURA® Assistant ASM 2.2L Instructions V6803
Troubleshooting 39
System message
Solution
Cannot proceed: D2 lamp
heating
Wait for the ignition of the D2 lamp.
Cannot proceed: D2 lamp
is OFF!
Switch D2 lamp on before "RUN".
Cannot proceed: Lamps
are off
Switch the lamps on the device to "ON".
Cannot read RTC
Switch the device off and on. In case the
system message repeats itself, inform the
technical support of KNAUER .
D
Detector: calibration
failed
Check lamp.
Check piezomotor with filter wheel.
Detector: D2 lamp failed
Exchanging the D2 lamp
Detector: D2 lamp not
detected
Installing the D2 lamp
Detector: external error
detected
Error IN is connected to another device,
which is defective.
Detector: grating drive
failed
Replace step motor of the grating drive
Replace the mainboard.
Detector: low light
Check lamp
Clean flow cell
Detector: not calibrated
Activate calibration
Detector: validation failed
Install test cell and activate calibration
E
Error input activated
Device error. Change the device settings.
G
GUI communication failed Replace the display.
L
Leak sensor not present
Switch the device off and then on.
If the leak sensor is still not present, contact
the technical support of the manufacturer.
Leak was detected
Switch off the device. Remove the leak and
start the device afterwards.
M
Maximum pressure!
System stopped
Reduce the pressure or adjust the upper
pressure limit.
Restart the system.
Minimum pressure!
System stopped
Increase the pressure or adjust the lower
pressure limit.
Restart the system.
