When should the N2 bottle used with the QIAxcel System be changed?
FAQ ID -1830

The N2 bottle for the QIAxcel System should be changed when the Press1: in the Instruments Control Panel is “low”.

 

"Pressure 1" status: OK/Low. OK indicates adequate pressure for the sample run. LOW indicates that the N2 pressure is sufficient for the current sample run; however, the N2 cylinder should be replaced once the run has finished.

 

"Pressure 2" status: OK/Low. OK indicates adequate pressure for the sample run. LOW indicates that the N2 pressure is insufficient for the current sample run and the analysis will not be performed. The N2 cylinder should be replaced.