Waters 2489, Руководство оператора

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5-6 Error Messages, Diagnostic Tests, and Troubleshooting
• the front left panel door is shut securely.
Recycle power to the detector. If the fatal error persists, contact Waters
Technical Service.
Instrument error messages
Error Message Description Corrective Action
Electronic A/D failure Lamp optimization is
adjusted at the
minimum level. Recycle power.
Data acquisition via A/D
converters is
interrupt-driven. If
interrupt is too long,
problem with data
acquisition is indicated. 1. Recycle power to the
detector.
2. Contact Waters
Technical Service.
Method not found Stored method data are
invalid. Recycle power to the
detector. This action
removes the error.
Scan not found Stored scan data are
invalid. Recycle power to the
detector. This action
removes the error.
Configuration not found Stored configuration
data are invalid.
Recycle power to the
2489 Detector. This
action removes the
error.
Lamp data not found Stored lamp data are
invalid. Recycle power to the
detector. This action
removes the error.
Grating initialization
failure: Backlash too
high Backlash is the
difference between the
forward and reverse
peak positions of
deuterium at 656 nm. If
this difference is greater
than 1 step, the unit
displays this message. 1. Recycle power to the
detector.
2. Contact Waters
Technical Service.