Agilent InfinityLab LC Series 1260 Infinity II Isocratic- and Quaternary Pumps User Manual 115
Error Information
6
Module Error Messages
Index Adjustment
Error ID: 2204, 2214
The encoder index position in the module is out of adjustment.
During initialization, the first piston is moved to the mechanical stop. After
reaching the mechanical stop, the piston reverses direction until the encoder
index position is reached. If the time to reach the index position is too long,
the error message is generated.
Index Missing
Error ID: 2205, 2215, 2505
The encoder index position in the module was not found during initialization.
During initialization, the first piston is moved to the mechanical stop. After
reaching the mechanical stop, the piston reverses direction until the encoder
index position is reached. If the index position is not recognized within a
defined time, the error message is generated.
Probable cause Suggested actions
1
Irregular or sticking drive movement.
Remove the pump head, and examine the
seals, pistons, and internal components for
signs of wear, contamination or damage.
Exchange components as required.
2
Defective pump drive assembly.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1
Disconnected or defective encoder cable.
Please contact your Agilent service
representative.
2
Defective pump drive assembly.
Please contact your Agilent service
representative.
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