Detector Error Messages; Lamp Current Missing; Lamp Voltage Missing - Agilent Technologies 1260 Infinity User Manual

Detector Error Messages

These errors are detector specific.

Lamp Current Missing

The lamp anode 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 Lamp disconnected.
2 Top foam removed while lamp is on.
3 Defective or non-Agilent lamp.
4 Defective VWM board
5 Defective power supply.

Lamp Voltage Missing

The lamp anode voltage is missing. The processor continually monitors the
anode voltage across the lamp during operation. If the anode voltage falls
below the lower limit, the error message is generated.
Probable cause
1 Defective or non-Agilent lamp.
2 Defective power supply.
3 Defective VWM board
Agilent 1260 Infinity Variable Wavelength Detector User Manual
Error Information
Suggested actions
Ensure the lamp connector is seated firmly.
Replace the top foam, and turn ON the lamp.
Exchange the lamp.
Exchange the VWM board.
Exchange the power supply.
Suggested actions
Exchange the lamp.
Exchange the power supply.
Exchange the VWM board.
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