Agilent Technologies 1260 Infinity VL - Missing Pressure Reading; Wrong Pump Configuration

82 1260 Infinity QuatPump VL User Manual
7 Error Information
Module Error Messages
Missing Pressure Reading
Error ID: 2054
The pressure readings read by the pump ADC (analog-digital converter) are
missing.
The ADC reads the pressure signal of from the damper every 1ms. If the
readings are missing for longer than 10 s, the error message is generated.
Wrong Pump Configuration
Error ID: 2060
At switch-on, the quaternary pump has recognized a new pump configuration.
The quaternary pump is assigned its configuration at the factory. If the
gradient valve is disconnected, and the quaternary pump is rebooted, the
error message is generated. However, the pump will function as an isocratic
pump in this configuration.The error message reappears after each switch-on.
Probable cause Suggested actions
1 Damper disconnected.
Please contact your Agilent service
representative.
2 Defective damper.
Please contact your Agilent service
representative.
3 Defective main board.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Gradient valve disconnected.
Reconnect the gradient valve.