Uv Lamp Voltage - Agilent Technologies 1220 Infinity II LC User Manual

10
Error Information
General Detector Error Messages
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

UV Lamp Voltage

Error ID: 7451
The UV 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
2
3
228
Lamp disconnected.
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
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.
Suggested actions
Exchange the UV lamp.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
1220 Infinity II LC System User Manual