Pressure Signal Missing; Mcgv Fuse - Agilent Technologies LC Series User Manual

Pressure Signal Missing

Error ID: 2016
The pressure signal is missing.
The pressure signal must be within a specific voltage range. If the pressure
signal is missing, the processor detects a voltage of approximately -120 mV
across the damper connector.
Probable cause
1
2

MCGV Fuse

Error ID: 2043
Valve Fuse 0: Channels A and B
Valve Fuse 1: Channels C and D
The gradient valve in the quaternary pump has drawn excessive current
causing the electronic fuse to open.
Probable cause
1
2
3
Agilent InfinityLab LC Series 1260 Infinity II Isocratic- and Quaternary Pumps User Manual
Damper disconnected.
Defective damper.
Defective gradient valve.
Defective connection cable (front panel to
main board).
Defective main board.
Error Information
Module Error Messages
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Restart the quaternary pump. If the error
message appears again, exchange the gradient
valve.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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