Visible Lamp Voltage; Diode Current Leakage - Agilent Technologies 1260 User Manual

Visible Lamp Voltage

The visible lamp voltage is missing.
The processor continually monitors the voltage across the lamp during
operation. If the lamp voltage falls below the lower limit, the error message is
generated.
Probable cause
1
2

Diode Current Leakage

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
Agilent 1260 Infinity DAD and MWD User Manual
Defective connector or cable.
Defective power supply.
Defective PDA/optical unit.
Defective connector or cable.
Error Information
Detector Error Messages
Suggested actions
Exchange the detector main board.
Exchange the power supply.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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