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Agilent 1290 Infinity Binary Pump User Manual
93
Error Information
7
Pump Error Messages
Pump drive encoder defect
Error ID: 22415
Defect pump drive encoder.
•
Parameter: 1 – 4 referring to pump drive
Purge valve failed
Error ID: 22417
Lost steps of the purge valve encoder.
•
Parameter: None
Reading of purge valve tag failed
Error ID: 22420
Reading the purge valve tag failed.
•
Parameter: None
Probable cause
Suggested actions
1
Defect encoder.
Please contact your Agilent service
representative.
Probable cause
Suggested actions
1
Purge valve drive mechanically blocked or
defect.
•
Check installation of purge valve head.
•
Please contact your Agilent service
representative.
Probable cause
Suggested actions
1
Reading of purge valve tag failed.
Check cable connection.
2
Purge valve head tag defect or empty.
Replace purge valve head.
3
Purge valve tag reader is defect.
Please contact your Agilent service
representative.