Detector Error Messages; Diode Current Leakage; Uv Lamp Current - Agilent Technologies InfinityLab LC Series User Manual

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.
Probable cause
1
2

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
1
2
3
4
Agilent InfinityLab LC Series Diode Array Detectors User Manual
Defective PDA/optical unit.
Defective connector or cable.
Lamp disconnected.
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
Suggested actions
Please contact your Agilent service representa-
tive.
Please contact your Agilent service representa-
tive.
Suggested actions
Ensure the UV lamp connector is seated firmly.
Exchange the UV lamp.
Please contact your Agilent service representa-
tive.
Please contact your Agilent service representa-
tive.
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