Valve Fuse - Agilent Technologies 1100 series Reference Manual

Probable Causes
Suggested Actions
Troubleshooting and Test Functions

Valve Fuse

Valve Fuse
Valve Fuse 0: Channels A1 and A2
Valve Fuse 1: Channels B1 and B2
One of the solvent-selection valves in the binary pump has drawn excessive
current causing the selection-valve electronic fuse to open.
• Defective solvent selection valve.
• Defective connection cable (front panel to HPM board).
• Defective HPM board.
Restart the binary pump. If the error message appears again, exchange the
solvent selection valve.
Exchange the connection cable.
Exchange the HPM board.
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