This listing is fort a Beckman Coulter Allegra X-I2R Benchtop Refrigerated Centrifuge with SX4750 Rotor.  This unit was pulled from a working environment.  We do not have the ability to fully test this unit.  It was tested to power on. Unit powers on and shows the startup procedure.  It then shows the error "Power Fail interrupt"  Unit will be sold for Parts and repair.  No returns Please look at all the photos and feel free to ask any questions that you may have.  Thanks. Buyer is to arrange freight