116 Agilent 1260 Infinity VWD User Manual
8 Test Functions
Holmium Oxide Test
Holmium Oxide Test Failed
Probable cause Suggested actions
1 Detector not calibrated.
Recalibrate the detector.
2 Dirty or defective flow cell.
Repeat the test with the flow cell removed. If
the test is OK, exchange the flow cell
components.
3 Dirty or defective holmium oxide filter.
Run the holmium oxide filter test. If the test
fails, contact your Agilent service
representative.
4 Optical misalignment.
Please contact your Agilent service
representative.