5-22 Error Messages, Diagnostic Tests, and Troubleshooting
Peak out of range
error at start up
Cuvette in cuvette
holder; mobile
phase absorbance
too high; air
bubbles
1. Remove cuvette from cuvette
holder.
2. Be sure the flow cell mobile
phase does not absorb above
250 nm.
3. Ensure there are no air
bubbles in the flow cell.
4. Recalibrate the detector.
5. If problems persist, contact
Waters Technical Service.
Analog output
incorrect
AUFS setting
changed
Reset the AUFS setting.
General system troubleshooting
Symptom Possible Cause Corrective Action
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