Pump Drive Encoder Defect; Multi Purpose Valve Failed - Agilent Technologies Infinity II 1290 User Manual

6
Error Information
Pump Error Messages

Pump drive encoder defect

Error ID: 29209
Defect pump drive encoder.
• Parameter: 1 – 2 referring to pump drive
Probable cause
1

Multi Purpose Valve failed

Error ID: 29231
Lost steps of the purge valve encoder.
• Parameter: None
Probable cause
1
68
Defect encoder.
Multi purpose valve drive mechanically
blocked or defect.
Suggested actions
Please contact your Agilent service
representative.
Suggested actions
• Check installation of multi purpose valve
head.
• Replace multi purpose valve head.
Agilent 1290 Infinity II Flexible Pump User Manual