Detector Error Messages; Diode Current Leakage; Uv Lamp Current - Agilent Technologies 1200 Infinity Series User Manual

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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
126
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
representative.
Please contact your Agilent service
representative.
Suggested actions
Ensure the UV lamp connector is seated firmly.
Exchange the UV lamp.
Please contact your Agilent service representative.
Please contact your Agilent service representative.
Agilent 1200 Infinity Series DAD User Manual