94 Agilent 1260 Infinity VWD User Manual
7 Error Information
Detector Error Messages
Detector Error Messages
These errors are detector specific.
UV lamp: no current
Error ID: 7450
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.
UV lamp: no voltage
Error ID: 7451
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 Suggested actions
1 Lamp disconnected.
Ensure the lamp connector is seated firmly.
2 Top foam removed while lamp is on.
Please contact your Agilent service
representative.
3 Defective or non-Agilent lamp.
Exchange the lamp.
4 Defective main board.
Please contact your Agilent service
representative.
5 Defective power supply.
Please contact your Agilent service
representative.
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