Been fighting this for a while. Replaced motor and governor encoders and made adjustments to cpf, rpm, rev and trk with either no difference or negative effects. Tried to monitor vel while running but thats really hard to do when you have to wait for it to shut down with that fault. Has a slight vibration leaving the top floor but rails are not tight. Intermittent problem shuts unit down once every couple of days. Any insight would be GREATLY apprecited.
