Agilent InfinityLab LC Series VWD User Manual 91
7Error Information
Detector Error Messages
No heater current
Error ID: 7453
The lamp heater current in the detector is missing. During lamp ignition, the
processor monitors the heater current. If the current does not rise above the
lower limit within 1, the error message is generated.
Probable cause Suggested actions
1
Lamp disconnected.
Ensure the lamp is connected.
2
Ignition started without the top foam in
place.
Please contact your Agilent service representa-
tive.
3
Fan not running (permitting lamp on).
Please contact your Agilent service representa-
tive.
4
Defective main board.
Please contact your Agilent service representa-
tive.
5
Defective or non-Agilent lamp.
Exchange the lamp.
6
Defective power supply.
Please contact your Agilent service representa-
tive.
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