Agilent Technologies Infinity Binary Pump VL 1290

Agilent 1290 Infinity Binary Pump User Manual 95
Error Information
7
Pump Error Messages
Drive encoder error
Error ID: 22427- 22430
An error has occurred for the pump drive encoder.
• Parameter: 1 – 4 referring to pump drive
Writing the purge valve tag failed
Error ID: 22431
Writing the purge valve tag failed.
• Parameter: None
Probable cause Suggested actions
1 Pump drive encoder is defect.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Purge valve head tag defect.
Replace purge valve head.
2 Purge valve tag reader is defect.
Please contact your Agilent service
representative.