Inlet-Valve Fuse - Agilent Technologies 1100 Series Service Manual

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 nano pump has drawn excessive current
causing the inlet-valve electronic fuse to open.
Probable Causes
• Defective active inlet valve.
• Defective connection cable (front panel to CSM board).
• Defective CSM board.
Suggested Actions
1100 Series Nano Pump Service Manual
Restart the nano pump. If the error message appears again, exchange the
active inlet valve.
Exchange the connection cable.
Exchange the CSM board.
Troubleshooting and Test Functions 2
47