Pump Drive Stop Not Found; Pressure Sensor Calibration Wrong Or Missing - Agilent Technologies InfinityLab LC Series User Manual

7 Error Information
Pump Error Messages

Pump drive stop not found

Error ID: 22442
The maximum stroke is too long.
•
Probable cause
1
2

Pressure sensor calibration wrong or missing

Error ID: 22443
Pressure sensor calibration wrong or missing.
•
Probable cause
1
1290 Infinity II High-Speed Pumps User Manual
Parameter: 1 – 4 referring to pump drive
Wiper shifted
Pump drive spindle is defect.
Parameter: None
Pressure sensor calibration wrong or miss-
ing.
Suggested actions
Please contact your Agilent service representa-
tive.
Please contact your Agilent service representa-
tive.
Suggested actions
• Replace pressure sensor.
• Please contact your Agilent service represen-
tative.
131