HD - Replacing The Hobbed Bolt
Description This guide provides instruction on replacing the hobbed bolt. The hobbed bolt is a grooved bolt inside the extruder assembly. It's pur...
Mon, 1 Feb, 2016 at 5:31 PM
HD - Check Y Coupling
In the upper rear left corner bracket is a stepper motor.  The motor shaft of that stepper motor is coupled to a rod and belt pulley that moves the printer ...
Wed, 3 May, 2017 at 10:12 AM