Intro

This is a 3z mod for the V1 printer which utilizes the original hardware as much as possible to make this a simple upgrade for your printer. It will require an additional stepper and leadscrew to match your current setup, as well as a controller board with capability to drive an extra channel.

This has been tested with an BTT MOT-EXP board on a BTT SKR 1.4 as an inexpensive alternative to a complete board swap.

NOTE: DXF files have been provided with updated motor locations, however the 250 DXF has not been verified. It should be correct but please verify the measurements if you have a 250 build