Agilent InfinityLab LC Series Diode Array Detectors User Manual 116
7 Error Information
Detector Error Messages
Detector Error Messages
These errors are detector specific.
Diode Current Leakage
Error ID: 1041
When the detector is switched on, the processor checks the leakage current of
each of the optical diodes. If the leakage current exceeds the upper limit, the error
message is generated.
UV Lamp Current
Error ID: 7450
The UV lamp current is missing.
The processor continually monitors the anode current drawn by the lamp during
operation. If the anode current falls below the lower current limit, the error
message is generated.
Probable cause Suggested actions
1 Defective PDA/optical unit.
Please contact your Agilent service representa-
tive.
2 Defective connector or cable.
Please contact your Agilent service representa-
tive.
Probable cause Suggested actions
1 Lamp disconnected.
Ensure the UV lamp connector is seated firmly.
2 Defective UV lamp or non-Agilent lamp.
Exchange the UV lamp.
3 Defective detector main board.
Please contact your Agilent service representa-
tive.
4 Defective power supply.
Please contact your Agilent service representa-
tive.
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