Pressure Below Lower Limit; Target Pressure Not Reached For Binary Pump Degasser - Agilent Technologies InfinityLab LC Series User Manual

7 Error Information
Pump Error Messages

Pressure below lower limit

Error ID: 22015
The pressure has dropped below the lower limit.
•
Probable cause
1
2
3
4
5
Target pressure not reached for binary pump
degasser
Error ID: 22031
The target pressure of the binary pump degasser has not been reached within
the expected time.
•
Probable cause
1
2
1290 Infinity II High-Speed Pumps User Manual
Parameter: None
Leak
Bottle empty
Wrong solvent (viscosity)
Inappropriate setting
Column degradation
Parameter: Pressure in mbar
Condensation in degasser chamber due to
temperature fluctuation.
Degasser is defect.
Suggested actions
Check for leaks.
Check bottle filling.
Check solvent.
Check flow rate and lower pressure limit.
Replace column.
Suggested actions
Equilibrate and restart module. Use Evacuation
Mode if necessary.
Please contact your Agilent service representa-
tive.
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