Wavelength Holmium Check Failed - Agilent Technologies InfinityLab LC Series User Manual

7 Error Information
Detector Error Messages

Wavelength holmium check failed

Error ID: 7318
The holmium oxide test in the detector has failed. During the holmium test, the
detector moves the holmium filter into the light path, and compares the
measured absorbance maxima of the holmium oxide filter with expected
maxima. If the measured maxima are outside the limits, the error message is
generated.
Probable cause
1
Agilent InfinityLab LC Series VWD User Manual
Misaligned/defective grating assembly.
Suggested actions
• Ensure the flow cell is inserted correctly, and
is free from contamination (cell windows,
buffers, and so on).
• Run the filter-motor test to determine if the
filter motor assembly is defective. If defec-
tive, please contact your Agilent service rep-
resentative.
• Run the grating-motor test to determine if
the grating assembly is defective. If defec-
tive, please contact your Agilent service rep-
resentative.
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