Wavelength Holmium Check Failed - Agilent Technologies 1200 Infinity Series User Manual

Probable cause
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5
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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 1200 Infinity Series VWD - User Manual
Intensity too low.
Current step value too far from maximum.
Misaligned/defective grating assembly.
Defective main board.
Misaligned/defective grating assembly.
Error Information
Detector Error Messages
Suggested actions
Replace lamp.
• Repeat the calibration.
• Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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
defective, please contact your Agilent
service representative.
• Run the grating-motor test to determine if
the grating assembly is defective. If
defective, please contact your Agilent
service representative.
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