Biqu H2 Ender 3 Neo Mounting Plate

thingiverse

Remixed from: https://www.printables.com/cs/model/115518-biqu-h2-ender-3-v2-mounting-plate-with-bltouch Intended to be used with: https://www.printables.com/model/114869-biqu-h2-extruder-part-cooling-duct-mount and https://www.thingiverse.com/thing:4042492 Use M3 screws to mount onto Ender 3 Neo Plate (2x) and to mount Biqu H2 (4x) I used PTEG to make this a little more heat resistant. Final offset settings with CR touch: Home Offset (the extruder position has moved): X: 18.5 Y: -20 Z:0 I'm running into an issue with the extruder has to be offset from the original but now it collides with the software endstop. I can turn off the endstop with G-code and i can change the software endstop values but i need to recompile the firmware. There does not seem to be a way to modify the software endstop values. If anyone knows how to get around this, that would be very helpful! The Y software endstop is set to 200. Z-Probe offset: X -40 Y: -30 (don't quite understand why it is -30... but that's what i needed to get it to work. It should be just 0) Z -1.65 01/05/22 - Minor update: Added notch on right side where the X belt tension screws interfere with the bracket. Notch did not require any support and printed cleanly for me. 01/06/22 - my CR touch is too low and is at the same z height as the extruder. added thickness to probe holder and added a chamfer to accommodate cable. I also fixed up some holes to make them the right size. 01/14/22 - V5 final design. tweaked a few more holes. I've also uploaded the fan bracket. For some reason the bracket from the fan duct (see above link) did not center the extruder and was too far to the left. I added 2 mm to the bracket and now the fan duct is centered. You can still use the original fan duct but swap out the bracket that connects the fan to biquh2 to this one if you have the same issue,