Install the stepper motor handwheel by aligning the flat of the molded handwheel with the flat of the stepper motor shaft and pressing down until it bottoms out.

The stepper motor handwheel is used for manually advancing / retracting filament.

If this is going to be installed in a new build install the (2) 6-32 x 1" machine screws and lock-nuts in the remaining 2 holes in the EZR Struder plates and hand tighten only

HAND-TIGHTEN ONLY. These are being placed here for safekeeping only.

If you are upgrading a printer and ready to install, you will now install the EZR Struder using the (2) 6-32 x 1" machine screws and Nylon lock-nuts to mount your EZR Struder into you extruder mount.

The black lanyard clips are installed once the bowden tube is installed in the EZR Struder. We send plenty of extra in case you ever lose one.