Discussion Category:  UHPLC Pumps

A1290Binary pump_G4220A error

A1290 G4220A Infinity Binary pump got error:

After command "Purge" pump got status error with message- " Out valve waste position"

After restart pump got Ready status, flow was switches on , but in few second, got new error message:"The maximum stroke is too short". Pump never gets status Ready.

Could somebody support me, please?



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