MINI+

This is caused by the age old problem of Bowden systems similar to the Mini. The heavily constrained filament path causes uneven extrusion dependant on the position. So on one side where the buckled PTFE tube causes the filament to be pulled out of the hotend you'll get underextrusion and on the oth

I'm not familiar with those two mods above, but I did the BEAR-Conversion with the Silicon-bed-mod on the MINI+ and I never looked back. No more x-axis re-adjustments and now with DirectDrive instead of the bowden setup! (PETG!!!) :) (f.e.: https://www.printables.com/model/417710-prusa-mini-bear-fra

This is a problem that is specifically exacerbated with Diamondback nozzles, and it gets much worse with larger nozzle diameters. I have had this issue with Diamondback nozzles on a Prusa XL and Prusa Mini. I have achieved acceptable results with 0.4mm and 0.6mm Diamondback nozzles. but had to retur

This is good info. I usually also press the filament quite hard until the gears take over. To clean the extruder gears, you don't need to disassemble it, there is a latch you can open which gives you access to the gear. I usually use some needle tweezers to remove any plastic leftovers from the feed

Looking at the Prusa Mini, I'd think it would be ideal as the ptfe tube feeds from the side. The feed/retract is the sensitive issue, probably in all these MMU's. My config allows for adjusting the selector angle to get the sweet spot. There is no manual switch. I use a MKS GenL board to control it,

Well, the possible extrusion issues, compared to direct drive, ale for all materials, mostly for TPU. So yes, and no.. But let's see if Bambu somehow fixes the issue previous manufacturers had with bowden. I had it in Prusa Mini, it was mostly OK, but all the issues I had were because of bowden.

Given it's all 4 printers identically and the Bambu prints clean with the same filament, this is almost certainly a Prusa Mini+ specific hardware characteristic rather than a settings issue. The Y-axis being worse and the temperature sensitivity suggests the PTFE tube to nozzle junction.....even a 0

So since everybody is praising Prusament here, maybe you can help me here. Printing for quite some time now. Using eSun or Sunlu and even other cheap filaments in the past few years since 2018. Never had any Problems with it ob my Printers. All well tuned and running great with all other Filaments.

Wouldn't use any of the stock hotends. There is a BMG version on thingiverse (practicly the same as sold by Bondtech). You need the gears to do the 3:1 ratio, but any cheap set from AliExpress will do. As long as you keep the original Bondtech extruding gears. You can use the Prusa stepper motors -

Ah, which GitHub page? And well done! My Prusa Mini has a sever Y axis skew (they axis is a parallelogram) and I can't print square replacement parts as it's my only printer. So going the Bear frame might be an option. I have the Revo Micro hotend on the standard Prusa Mini X carriage, and it's been