Hello All,

I started getting the 'clean Y rail' error message about two months ago. I followed all of the advise and tips in the forum that I could find. Finally (last week) I replaced the Y drive gear (and yes I could see the wear on the shaft and bearing) and bearing. Tried another carve last night and it ran up to 80% of a two hour carve and I started getting the 'clean Y rail' message, got it twice and the Y motor stalled... I have tried every solution. The Y motor is a newer one (less than 20 hours on it). The only thing I am not confident on it the Y belt tightness, should it be tight as possible or loose? Any guidence or advice will be greatly appreciated.

Thanks
Eddie