92 1260 Infinity QuatPump VL User Manual
7 Error Information
Module Error Messages
Wait Timeout
Error ID: 2053
When running certain tests in the diagnostics mode or other special
applications, the pump must wait for the pistons to reach a specific position,
or must wait for a certain pressure or flow to be reached. Each action or state
must be completed within the timeout period, otherwise the error message is
generated.
Possible Reasons for a Wait Timeout:
· Pressure not reached.
· Pump channel A did not reach the delivery phase.
· Pump channel B did not reach the delivery phase.
· Pump channel A did not reach the take-in phase.
· Pump channel B did not reach the take-in phase.
· Solvent volume not delivered within the specified time.
Probable cause Suggested actions
1 Purge valve open.
Ensure that purge valve is closed.
2 Leak at fittings, purge valve, active inlet
valve, outlet valve or piston seals.
Ensure pump components are seated correctly.
If there are still signs of a leak, exchange the
appropriate seal (purge valve, active inlet valve,
outlet valve, piston seal).
3 Flow changed after starting test.
Ensure correct operating condition for the
special application in use.
4 Defective pump drive assembly.
Please contact your Agilent service
representative.
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