Agilent Technologies 1290 Infinity II - Seal Wash Pump was Missing When Tried to Turn on; Invalid Degasser Pressure Signal

1290 Infinity II High-Speed Pumps User Manual 132
7 Error Information
Pump Error Messages
Seal wash pump was missing when tried to turn on
Error ID: 22499
The seal wash pump has not been detected (while being configured or detected
before)
Invalid degasser pressure signal
Error ID: 29253
The degasser pressure signal is invalid.
Probable cause Suggested actions
1 Defect cable connection to seal wash pump.
Check cable connection.
2 Defect seal wash pump motor.
Please contact your Agilent service representa-
tive.
3 Defective mainboard.
Please contact your Agilent service representa-
tive.
Probable cause Suggested actions
1 Degasser might be disconnected
Please contact your Agilent service representa-
tive.
2 Pressure sensor might be defective
Please contact your Agilent service representa-
tive.