Agilent Technologies G7121B User Manual

164 Agilent InfinityLab LC Series 1260 Infinity II FLD User Manual
7 Error Information
Detector Error Messages
Motor Speed Unstable
Error ID: EX 6717, EM 6718
For proper operation the monochromator gratings must run at a certain
constant revolution.
Motor Encoder Index Wrong
Error ID: EX 6719, EM 6720
The actual encoder pattern is checked against a known pattern.
Probable cause Suggested actions
1 Defective monochromator assembly.
• Re-ignite the lamp.
• Replace monochromator assembly.
Probable cause Suggested actions
1 Encoder was replaced and has a different
pattern or no reset of pattern was made.
Reset pattern via user interface and recalibrate.
2 Encoder lost position completely.
Replace monochromator assembly.

Agilent Technologies G7121B Specifications

General

Brand	Agilent Technologies
Model	G7121B
Category	Measuring Instruments
Language	English