1290 Infinity II High-Speed Pumps User Manual 131
7 Error Information
Pump Error Messages
Pump drive stop not found
Error ID: 22442
The maximum stroke is too long.
• Parameter: 1 – 4 referring to pump drive
Pressure sensor calibration wrong or missing
Error ID: 22443
Pressure sensor calibration wrong or missing.
• Parameter: None
Probable cause Suggested actions
1 Wiper shifted
Please contact your Agilent service representa-
tive.
2 Pump drive spindle is defect.
Please contact your Agilent service representa-
tive.
Probable cause Suggested actions
1 Pressure sensor calibration wrong or miss-
ing.
• Replace pressure sensor.
• Please contact your Agilent service represen-
tative.
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