7 Error Information
Pump Error Messages
1260 Infinity II Flexible Pump User Manual 138
Defect connection between main board and pump
drive encoder
Error ID: 29208
Defect connection between main board and pump drive encoder.
• Parameter: 1 – 2 referring to pump drive
Pump drive encoder defect
Error ID: 29209
Defect pump drive encoder.
• Parameter: 1 – 2 referring to pump drive
Multipurpose Valve failed
Error ID: 29231
Lost steps of the multipurpose valve encoder.
• Parameter: None
Probable cause Suggested actions
1 Defect connection between main board and
pump drive encoder.
Please contact your Agilent service
representative.
2 Defect encoder.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Defect encoder.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Multipurpose valve drive mechanically
blocked or defect.
• Check installation of multipurpose valve
head.
• Replace multipurpose valve head.