Uv Lamp Voltage; Uv Ignition Failed - Agilent Technologies 1260 Infinity G1315C User Manual

7
Error Information
Detector Error Messages

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

UV Ignition Failed

Error ID: 7452
The UV lamp failed to ignite.
The processor monitors the UV lamp current during the ignition cycle. If the
lamp current does not rise above the lower limit within 2 – 5 seconds, the
error message is generated.
Probable cause
1
2
3
4
5
136
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
Lamp too hot. Hot gas discharge lamps
may not ignite as easily as cold lamps.
Lamp disconnected.
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
Suggested actions
Exchange the UV lamp.
Please contact your Agilent service representative.
Please contact your Agilent service representative.
Suggested actions
Switch off the lamp and allow it to cool down for at
least 15 minutes.
Ensure the lamp is connected.
Exchange the UV lamp.
Please contact your Agilent service representative.
Please contact your Agilent service representative.
Agilent 1260 Infinity DAD and MWD User Manual