Filament guide for UP printers

thingiverse

Replace your UP printer's feeder assembly side part with a new one that facilitates guide tube holding using two cable ties and a mounting point for air tubes, which cools down the process. The small holes serve as filament holding points for easy color changes. To install, print, bolt on, insert feed tube, and secure it with cable ties above and below the tube to prevent falling and potential damage. For enhanced functionality, consider adding this modification from Thingiverse: http://www.thingiverse.com/thing:16712.