Agilent Technologies 1290 - Drive position limit; Insufficient power of drive encoder LED; Drive encoder error

112 1290 Infinity Quaternary Pump User Manual
7 Error Information
Pump Error Messages
Drive position limit
Error ID: 29234
Internal error.
• Parameter: 1 – 4 referring to pump drive
Insufficient power of drive encoder LED
Error ID: 29235
Insufficient power of drive encoder LED.
• Parameter: 1 – 2 referring to pump drive
Drive encoder error
Error ID: 29237, 29238, 29239, 29215
An error has occurred for the pump drive encoder.
• Parameter: 1 – 2 referring to pump drive
Probable cause Suggested actions
1 Internal error.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Pump drive encoder is defect.
Please contact your Agilent service
representative.
Probable cause Suggested actions
1 Pump drive encoder is defect.
Please contact your Agilent service
representative.