UpBox upgrade

thingiverse

How to solve the B error problem on UpBoxes!! I had few problems with the UpBox design, particularly with the FFC cable or the connector that melt and give us the B error. After looking for a better FFC cable I figured out that we can simply remove a lot of the problems by replacing a lot of cable and boards in between the mother board and the printer head. So the solution it's to build a custom cable that link directly the mother board to the printer head. By doing so you loose the automatic bed levelling sensor part but you get a printer 10 time more reliable... Anyway I never used this part, always done the levelling manually.