Uv Lamp: No Voltage; Ignition Failed - Agilent Technologies 1290 Infinity II User Manual

7
Error Information
Detector Error Messages

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
1
2
3

Ignition Failed

Error ID: 7452
The lamp failed to ignite. The processor monitors the lamp current during
the ignition cycle. If the lamp current does not rise above the lower limit
within 2 – 5 s, the error message is generated.
Probable cause
1
2
3
4
86
Defective or non-Agilent lamp.
Defective power supply.
Defective main board.
Lamp disconnected.
Defective or non-Agilent lamp.
Defective power supply.
Defective main board.
Suggested actions
Exchange the lamp.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Ensure the lamp is connected.
Exchange the lamp.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Agilent 1290 Infinity II VWD User Manual