Couldn't figure how to edit my post, so let me clarify a little, The machine is an 1100 series III and the VFD, (not the VFR), displays error code v5, I've searched for a list of the error codes and so far have found nothing. Might have to go to the Tormach website which I prefer to avoid. For this "Alter Kocher" it's anything but user friendly. More like user antagonistic.