Mcgv Fuse; Wait Timeout - Agilent Technologies 1220 Infinity II LC User Manual

Probable cause
1
2
3
4

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

Wait Timeout

Error ID: 2053
1220 Infinity II LC System User Manual
Gradient valve disconnected.
Connection cable (inside instrument) not
connected.
Connection cable (inside instrument)
defective.
Gradient valve defective.
Defective gradient valve.
Defective connection cable (front panel to
main board).
Defective main board.
Error Information
Pump Error Messages
Suggested actions
Ensure the gradient valve is connected
correctly.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Exchange the gradient valve.
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.
10
213