Encoder Missing - Agilent Technologies InfinityLab LC Series User Manual

6 Error Information
Module Error Messages

Encoder Missing

Error ID: 2046, 2050, 2510
Encoder Missing: Pump channel A
B: Encoder Missing: Pump channel B
The optical encoder on the pump motor in the module is missing or defective.
The processor checks the presence of the pump encoder connector every 2 s. If
the connector is not detected by the processor, the error message is generated.
Probable cause
1
2
InfinityLab LC Series 1260 Infinity II Binary Pump User Manual
Defective or disconnected pump encoder
connector.
Defective pump drive assembly.
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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