[Closed] Successful MMU2 prints  

Re: Successful MMU2 prints

Most impressive Peter. 2 day plus, 5 colors. Has to be other a 1000 filament changes?

I thought kisslicer only did 4 colors?

About 1,400 tool changes. Testing KISS pre-release with 16 "extruders".

Peter

Re: Successful MMU2 prints

phew awesome.

Re: Successful MMU2 prints

im about 1300 tool. changes into a 4000 (ish) tool change print. just noticed I will run out of red.... o well. test of changing filament mid print I guess

Re: Successful MMU2 prints

My first real MMU Print. ( 5hrs )

and my second one took 20 hrs it completed with one layer missing I was asleep and taking my chances. I'll link the Octoprint vid from my FB.

Re: Successful MMU2 prints

@rui.v
Those look great to me. The one layer skip doesn't look to bad, unless you have ocd. My clownfish came out like that and I felt I had to do it again and win, do the model justice.

How long did it take before you started to get success with mmu2?

Re: Successful MMU2 prints

Only 802 tool changes, 27hours @pjr

The 93% failure was a logic error with Robert's firmware. The small failures were back with stock firmware and I forget stock firmware must calibrate Bowden length. Successful print was lastest stock firmware, Bowden length caliibrated.

Re: Successful MMU2 prints

awesome i can't bring myself to run these torture tests any more since it goes through filament and time. i ran one last weekend and my cousin grabbed it off the bed before i had a good look at it LOL!.
its his skunk now and he loves it.

Re: Successful MMU2 prints

Only 802 tool changes, 27hours @pjr

😀

Peter

Re: Successful MMU2 prints

@rui.v
Those look great to me. The one layer skip doesn't look to bad, unless you have ocd. My clownfish came out like that and I felt I had to do it again and win, do the model justice.

How long did it take before you started to get success with mmu2?

the snail is a keeper,
after 2 months give or take a week ( early October). I'm super happy that it's working, and the people on the fourms help a lot ( I can't say how much thank you's it would take. Now I can focus on tweaking the settings since the prints I have increased one extra cooling move and its helping with the crunch sound at the extrusion.

Re: Successful MMU2 prints

Adalinda

3 colors, 28 h 18min

I had one unload error where the Filament didn't clear the Finda. But i could fix it by pressing the right buttons on the MMU

And some racing frogs and a snake:

There is some color bleed as i didn't change the purge settings

Used Filaments (PLA):

- Prusament:
- Galaxy black
- Lipstick red
- Silver

- Prusa Filament:
- Rapunzel silver

-Das Filament:
- Gold
- Gray
- Blue
- Orange
- Black

And some clear PLA.
The white one is something Hobbyking sold a few years back and was laying in my basement.

the only Mod i did was my version of this :

https://shop.prusa3d.com/forum/general-discussion-announcements-and-releases-f53/mmu2-another-solution-for-layer-skipping-due-to-fi-t25334.html#p115345

the printer runs the 3.4.1 firmware and the MMU the -126

All Filaments run the Prusament settings, except with a change to the load speed to 19mm/s.
The white needed a little bit more ramming (18mm3)

I tried to print frog Nr 8 with PETG and totally failed due to stringing.

Re: Successful MMU2 prints

nice, im still 20 hours away from my spiral of doom.

tool change 3220 of like 3905.

Re: Successful MMU2 prints

where can you see the number of Tool changes ?

Re: Successful MMU2 prints

it shows in slicer after it makes the Gcode. I didn't even know that until I seen someones picture with it.. I was just doing math

Re: Successful MMU2 prints

Thanks !

Re: Successful MMU2 prints

Aztec Chief

Re: Successful MMU2 prints

Nefertiti

Re: Successful MMU2 prints

Here's a couple of my early attempts. The sheep is all ABS. The coin is ABS (grey), PET (yellow).

Re: Successful MMU2 prints

first print after some big changes to my MMU2/MK3

5 color nom-nom and candy. 10 hour print, no skips or jams.

Re: Successful MMU2 prints

Looking good Daniel. I dont like peppermints but I want to eat that candy.

Re: Successful MMU2 prints