1260 Infinity Binary Pump User Manual 111
Error Information
7
Module Error Messages
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 Suggested actions
1 Solvent selection valve disconnected.
Please contact your Agilent service
representative.
2 Connection cable (inside instrument) not
connected.
Please contact your Agilent service
representative.
3 Connection cable (inside instrument)
defective.
Please contact your Agilent service
representative.
4 Solvent selection valve defective.
Exchange the solvent selection valve.