Roche Diagnostics
Operator’s Manual · Version 3.1 D-13
Cedex Bio System 9 Messages and alarms
List of alarm messages
6020 [%s] Photometer lamp error. Perform <Clean Rotor and Heating Channel>. If the error
persists, replace the photometer lamp. Perform first the
maintenance action <Replace Photometer Lamp> and
then <Abs Air/Water Calibration>.
6021 [%s] Photometer error. The lamp voltage is outside the
range.
Restart the system. If the error persists call service.
6022 [%s] Photometer error. The internal photometer 15 V
power supply failed.
Restart the system. If the error persists call service.
6023 [%s] Photometer error. The lamp current is outside the
range.
Perform first the maintenance action <Replace Photome-
ter Lamp> and then <Abs Air/Water Calibration>. Restart
the system. If the error persists call service.
6024 [%s] Photometer error. Either the lamp fan is not running
or its speed is not correct.
Switch off the instrument. Open the main cover and check
if the lamp fan is jamming or blocked. Restart the system.
If the error persists call service.
6025 [%s] Photometer error. Either the dark shutter motor
does not work or the shutter mechanism is jamming or
blocked.
Restart the system. If the error persists call service.
6026 [%s] Photometer error. A problem caused by the internal
circuitry has been detected.
Restart the system. If the error persists call service.
6027 [%s] Photometer error. The photometer signals are
outside the range while performing a dark measurement.
Restart the system. If the error persists call service.
6029 [%s] Photometer error. A problem caused by the internal
circuitry has been detected.
Restart the system. If the error persists call service.
6030 [%s] Initialization of the rotor failed. Switch off the instrument. Remove the rotor and clean all
rotor measurement holes. Reinstall the rotor. Restart the
system. If the error persists call service.
6031 [%s] Photometer error. The photometer dark signal is not
stable.
Restart the system. If the error persists call service.
7001 [%d] An Instrument Control software exception error
occurred.
Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
7002 [%d] A software error occurred. Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
7004 [%d] An internal communication software error
occurred.
Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
7006 [%s] A not specified hardware error (%d) was reported. Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
7007 [%d] An internal communication error (%d) occurred. A
control unit could not be connected.
Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
7008 [%d] A software error occurred that was caused by an
unexpected system situation.
Restart the system. If the error recurs export the log files
with the system remaining in this error condition. If the
error persists call service.
ID Message Comment
Table D-1 List of alarm messages (Continued)
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