User manual

1260 Nanoflow Pump User Manual 99
Error Information
7
Module Error Messages
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.
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 Suggested actions
1 Defective solvent selection valve.
Restart the capillary pump. If the error message
appears again, exchange the solvent selection
valve.
2 Defective connection cable (front panel to
main board).
Please contact your Agilent service
representative.
3 Defective main board.
Please contact your Agilent service
representative.
4 1200 Series solvent selection valve installed.
Replace by 1260 solvent selection valve.
Probable cause Suggested actions
1 Defective active inlet valve.
Restart the module. If the error message
appears again, exchange the active inlet valve.
2 Defective connection cable (front panel to
main board).
Please contact your Agilent service
representative.
3 Defective main board.
Please contact your Agilent service
representative.