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Noizy Z movement at the end of print  

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AreUBready
(@areubready)
Member
Noizy Z movement at the end of print

Hello, 

I made the last firmware update for my Prusa MK3s+ with MMU2s and I have some bugs at the end of the print. The head move correctly to the final position and when the Z move up, that poduce a noize (like in the video).

It doesn't make it all the time (once in two) and I cleaned the axes and I lubricated them.

Anyone also had this problem ?

Thanks for the help.

This topic was modified 3 months ago by AreUBready
Posted : 23/11/2023 2:22 pm
AreUBready
(@areubready)
Member
Topic starter answered:
RE:

e0319265-vid_20231123_145534

This post was modified 3 months ago by AreUBready
Posted : 23/11/2023 3:02 pm
Robin_13
(@robin_13)
Reputable Member
RE: Noizy Z movement at the end of print

That is weird.  The high pitched noise at the end is also interesting.

If you use the menu to raise the Z axis, do you get the same noise?  If you don't then it would be even stranger.

If you downgrade the software, does the noise disappear?

Posted : 26/11/2023 5:24 am
AreUBready
(@areubready)
Member
Topic starter answered:
RE: Noizy Z movement at the end of print
Posted by: @robin_13

That is weird.  The high pitched noise at the end is also interesting.

If you use the menu to raise the Z axis, do you get the same noise?  If you don't then it would be even stranger.

If you downgrade the software, does the noise disappear?

If I use the menu tou raise Z axis, with several up and down, I don't get the same noise. It only occurs at the end of the print, and it can happen every one in two. I didn't try to downgrade the software.

Posted : 26/11/2023 10:31 am
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