Calibration Values Invalid; Holmium Oxide Test Failed - Agilent Technologies 1220 Infinity II LC User Manual

10
Error Information
DAD Detector Error Messages

Calibration Values Invalid

Error ID: 1036
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

Holmium Oxide Test Failed

Probable cause
1
2
3
4
5
238
Defective connector or cable.
Defective PDA/optical unit.
Lamps switched off.
Defective or dirty flow cell.
Defective filter assembly.
Defective achromat assembly.
Defective PDA/optical unit.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Ensure the lamps are switched on.
Ensure the flow cell is inserted correctly, and is
free from contamination (cell windows, buffers
etc.).
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
1220 Infinity II LC System User Manual