Robert McKenzie

Results 38 comments of Robert McKenzie

Hi @BaconFase, you would need to have it move and it should be raising in the Z direction from memory. In any case I haven't modified this from the base...

Let us collaborate on this design. Propose/test/discus changes with my current design attached. Apart from minimising the bondtech gear gap even further I don't have any issues with this design....

Hi @CaiJonas, I've also been testing some changes I've done to reduce bondtech clearance as it was still over 1mm above gears which is unacceptably for flex. Here is a...

Yes, gaps in the MMU2S unit kill the flex at times, very large gaps around the gears. I wonder why it was ever designed with such crazy tolerances. I've even...

Hey @habitforming11, I keep forgetting to measure when I have my extruder apart but will try get a length. @CaiJonas, still getting to having a look at you step sorry....

> > CaiJonas : Here is my design of the main unit. Didn't had the time to test it very much until now. You can change the tolerances of the...

Hi @CaiJonas, Busy start of the year, new Dad 👏👍 No progress on design apart from further testing on my now MK2.5S which is working flawlessly 🤘👍

Link update https://www.prusaprinters.org/prints/7690-tzb-mk3smk25smmu2s-extruder-mmu2s-no-tower-v2

Sorry @sergiofagundes, been a busy few days. No the latest FW is not configured for the PAT91XX sensors anymore, a lot of code changed to support the IR_SENSOR which doesn't...

Open a thread and we can discuss @sergiofagundes Is the mmu Bowden length calibrated already?