Valve Failed - Agilent Technologies Infinity II SFC Binary 1260 User Manual

Valve Failed

Error ID: 2040
Valve 0 Failed: valve A1
Valve 1 Failed: valve A2
Valve 2 Failed: valve B2
Valve 3 Failed: valve B1
One of the solvent selection valves in the module failed to switch correctly.
The processor monitors the valve voltage before and after each switching
cycle. If the voltages are outside expected limits, the error message is
generated.
Probable cause
1
2
3
4
1260 SFC Binary Pump
Solvent selection valve disconnected.
Connection cable (inside instrument) not
connected.
Connection cable (inside instrument)
defective.
Solvent selection valve defective.
Error Information
Module Error Messages
Suggested actions
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Please contact your Agilent service
representative.
Exchange the solvent selection valve.
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