I haven't used this centrifuge for quite a while. It is an older (2006) version of the VWR 200. I have set the speed to 5000 rpm, it has the 6-place 50 ml angle head rotor installed. The speed tops out at 665 rpm. What can I do to remedy this situation? Initially the LED screen was flashing "94" . I unplugged it and plugged it back in again, and the screen now functions normally.
RE: VWR - Clinical 200