Stealthburner Mount: Neptune 4

prusaprinters

Important notes: Print out of ABS, ASA, or PC-ABS with Voron print settings.  (40% cross-hatch or gyroid infill, 5 walls, 5 top and bottom layers,  forced .4mm line width on all line types). This will work for both the Neptune 4 Pro and the Neptune 4 Max.  It should also work for the Neptune 4 Plus but I have not been able to test that. If you don't feel that I spelled anything out well enough for you, I am sorry.  I didn't want to become the only person to have pulled this off and I didn't really keep notes of how I did it.  Please try to get there yourself and only ask me questions if you get really stuck. This one took me weeks and more than a dozen iterations to get right.  It allows you to mount a Stealthburner to your N4Pro securely.  BOMM3x4x5 Heat Set Inserts - 10x - https://amzn.to/3VT0evT M3x8 SHCS - 1x - https://amzn.to/3VTpemI M3x16 SHCS - 3x - https://amzn.to/3L1YRop Everything else should be part of your Stealthburner setup.   Modifications to existing hardwareIt may be tempting to use the pancake motor out of your Neptune toolhead.  Don't.  That was a week of pain.  Buy the one that the stealthburner recommends. The bed sensor from the old toolhead can be re-used.   It requires that you set the NPN jumper and the sensor voltage jumper to 24v.   You will need to extend the wire for it. How to make the printer work:I will likely not be releasing a step-by-step guide for how to get this to work in the software as that process has taken me months.  But the broad strokes are: OpenNept4une - Required - https://github.com/OpenNeptune3D/OpenNept4une BTT U2C v2.1 - https://amzn.to/4bud7S1 BTT EBB SB2209 - https://amzn.to/3VQbysU When you make the Stealthburner, I highly recommend that you get the modified files in the ERCFv2 project that have the Filament Cutter and the dual filament sensors in the toolhead. https://github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/ERF_Filament_Cutter/Stls  Update V2: Raised bed sensor by 2mm to fix collision issue.