PARTS TO PRINT BEFORE BEGIN

First, Download zip file on my "Thingiverse" page here:  

https://www.thingiverse.com/thing:4792265

Files list:

- All parts with an alphanumeric prefix are for axes expansion, others concern optional improvements.

- 3 files called "(Large_Area)..." must be printed after Heatbed carriage completion (to big for mini) 

I made most of them, but some are remixed from existing parts, so Thanks to:

(For axes expansion)

“ZUK3D” for its well designed “MP Select Mini V2 bed mod brackets”

https://www.thingiverse.com/thing:2731480

“Geonovast” for its excellent “MPSM Z-Axis expansions”
https://www.thingiverse.com/thing:2387368

(For optional improvements)

“MysteriousMaker” for its great “MPSM V2 Fan Duct 40mm”
https://www.thingiverse.com/thing:4647690

“monsieurglad” and its clever “Low friction spool holder”
https://www.thingiverse.com/thing:4720124

IMPORTANT NOTICE about MPSM Versions

There is two versions of MPSM Y axe belt system, one with 3 pulleys, 2 idler pulleys and 1 motor pulley, and a second version (on some MPSM v1 i think) with only 2 pulleys.

Carriage brackets here are made for 3 pulleys version, if you have a 2 pulley version you'll have to modify belt parts positionning on stls files relative to offset.

So check your version !

AT the beginning i made a mistake choosing my prettier and most “expensive” filament (Eryone PLA) that is perfect to make a cat but has very bad cohesion and is not strong enough for tools or printer parts. Now for this kind of part, i always use the cheaper filament, an “Ice Filament” or “Basicfil” PLA, there are perfect for strong pieces, it's really difficult to remove support with it or even a simple brim, but that's exactly what we are looking for, ultra-lamination and cohesion. (i recommand PLA that is the most stiffness filament).

- About resolution i usualy use a 0.4 mm nozzle and "fine" or "normal" resolution (0.13125-0.175mm), but choose it according to your preferences (from finer to fast).

 - Verify you've at least 3 wall line count

- "Fill" is another story, some parts need, in my view, a high fill, for high stiffness.

- Supports: it depends on the parts, When needed : i set it to 10 to 20 % "Zig Zag" Supports

When Fill needed i chose "Grid"

ALL OTHERS ==> FILL: 20 to 50 %

PRINT FACES ORIENTATION

I ajusted STLs files so models have proper orientation by default (relative to the face touching the plate). Of course you can rotate objects arround z axe, but don't touch others.

AVOID TURNING PARTS DIAGONALY, BECAUSE FILL LINES WILL BE PERPENDICULAR TO WALLS, IT WILL PRODUCT A VERY  FRAGILE STRUCTURE.

IMPORTANT NOTICE ABOUT heatbed_carriage bracket printing

 i’ve shortened the sides of genuine model to print it straightly (to avoid diagonally printing), but you’ll still have to modify X(depth) on printer setting in cura, and set it to 126 (yes it can, real limit of MPSM is 126)