Agilent Technologies 1220 Infinity II LC User Manual

1220 Infinity II LC System User Manual 233
Error Information
10
VWD 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.
Ignition Failed
Error ID: 7452
The lamp failed to ignite. The processor monitors the lamp current during the
ignition cycle. If the lamp current does not rise above the lower limit within 2
– 5 s, the error message is generated.
Probable cause Suggested actions
1 Misaligned/defective grating assembly.
• 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.
Probable cause Suggested actions
1 Lamp disconnected.
Ensure the lamp is connected.
2 Defective or non-Agilent lamp.
Exchange the lamp.

Agilent Technologies 1220 Infinity II LC Specifications

General

Brand	Agilent Technologies
Model	1220 Infinity II LC
Category	Laboratory Equipment
Language	English