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What is this piece for?  

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Rjburt
(@rjburt)
Active Member
What is this piece for?

I believe it came with my MMU2S upgrade  but it may not have. I checked all printable parts for MK3S MMu2S and the mk3/2.5 cannot figure out what this piece is for haha.

Thought it was maybe for electronics, looks like a screw goes through it.

Just wondering, make sure I didn’t miss anything. Printer working fine.

Posted : 25/04/2022 9:54 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: What is this piece for?

I believe that part is for the Mk2.5S X axis Endstop, Unlike the Mk3 Einsy Rambo, the Mk2.5 Mini Rambo controller does not have TMC 2130 stepper drivers, so it is unable to determine where the X and Y axis are using virtual endstops. 
this tiny piece goes on the left of the extruder carriage, to activate the physical end stop switch

regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 25/04/2022 11:09 pm
Rjburt
(@rjburt)
Active Member
Topic starter answered:
RE: What is this piece for?

Thanks for reply, sounds like an extra piece I don’t need then! 🙂 I organized all my extra parts, screws, printed, etc. and was left with this.

I also have another piece I will upload a photo of shortly I am curious about. It was in the box with my spare Prusa stuff but I was thinking it may have came with something else and got mixed in on accident. 

Posted : 26/04/2022 3:06 am
Rjburt
(@rjburt)
Active Member
Topic starter answered:
RE: What is this piece for?

Posted : 26/04/2022 3:24 am
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: What is this piece for?

that piece i do not recognise...

put it in the spares bag, and see if a need arises in the future! 🙂

Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 26/04/2022 6:40 am
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