Uv Heater Current; Calibration Values Invalid - Agilent Technologies 1260 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.
Probable cause
1
2
3
4
5

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
1
2
154
Lamp disconnected.
Ignition started without the top foam in
place.
Defective UV lamp or non-Agilent lamp.
Defective detector main board.
Defective power supply.
Defective connector or cable.
Defective PDA/optical unit.
Suggested actions
Ensure the UV lamp is connected.
Please contact your Agilent service
representative.
Exchange the UV lamp.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Agilent 1260 Infinity DAD and MWD User Manual