Valve Fuse; Inlet-Valve Fuse - Agilent Technologies 1260 Infinity User Manual

Valve Fuse

Valve Fuse 0: Channels A1 and A2
Valve Fuse 1: Channels B1 and B2
One of the solvent-selection valves in the pump has drawn excessive current
causing the selection-valve electronic fuse to open.
Probable cause
1
2
3
4

Inlet-Valve Fuse

Inlet-Valve Fuse 0: Pump channel A
Inlet-Valve Fuse 1: Pump channel B
One of the active-inlet valves in the module has drawn excessive current
causing the inlet-valve electronic fuse to open.
Probable cause
1
2
3
1260 Nanoflow Pump User Manual
Defective solvent selection valve.
Defective connection cable (front panel to
main board).
Defective main board.
1200 Series solvent selection valve installed. Replace by 1260 solvent selection valve.
Defective active inlet valve.
Defective connection cable (front panel to
main board).
Defective main board.
Error Information
Module Error Messages
Suggested actions
Restart the capillary pump. If the error message
appears again, exchange the solvent selection
valve.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Suggested actions
Restart the module. If the error message
appears again, exchange the active inlet valve.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
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