154 Agilent 1260 Infinity DAD and MWD User Manual
8 Error Information
Detector Error Messages
UV Heater Current
The UV lamp heater current is missing.
During UV lamp ignition, the processor monitors the heater current. If the
current does not rise above the lower limit within one second, the error
message is generated.
Calibration Values Invalid
The calibration values read from the spectrometer ROM are invalid.
After recalibration, the calibration values are stored in ROM. The processor
periodically checks if the calibration data are valid. If the data are invalid or
cannot be read from the spectrometer ROM, the error message is generated.
Probable cause Suggested actions
1 Lamp disconnected.
Ensure the UV lamp is connected.
2 Ignition started without the top foam in
place.
Please contact your Agilent service
representative.
3 Defective UV lamp or non-Agilent lamp.
Exchange the UV lamp.
4 Defective detector main board.
Please contact your Agilent service
representative.
5 Defective power supply.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Defective connector or cable.
Please contact your Agilent service
representative.
2 Defective PDA/optical unit.
Please contact your Agilent service
representative.
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