UpBox upgrade
thingiverse
How to Fix the B Error Issue on UpBoxes!!! I've encountered some issues with the UpBox design, mainly related to the FFC cable or connector that melts and triggers the B error. After searching for a more reliable FFC cable, I discovered that many problems can be resolved by replacing multiple cables and boards between the motherboard and printer head. The solution is to create a custom cable directly linking the motherboard to the printer head. By doing this, you'll lose the automatic bed levelling sensor feature, but your printer will become 10 times more reliable... I personally never used the automatic bed levelling sensor, so I've always done it manually.
With this file you will be able to print UpBox upgrade with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on UpBox upgrade.