Print Head not tight on rods

Hi,

see video.

Is that normal?
If not, anyone already fixed that somehow?

I had the same thing on my Qidi Xplus3 (and looks like my Q1Pro is going that way), the phosphor bronze bearing is glued into the housing, but it comes away. I added a bit of gasket (draught extruder) material to take up the slack. Look up on youtube the Qidi Xplus3 or Xmax3 wobbly head and you should get to the same solution.

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That’s interesting. I just checked my Enders and they are all tight.

I wonder though why it’s only doing this on some machines…???

Glue coming away? Tolerances on the mouldings?

Sorry for my late response.
I couldn’t find any video about that issue… do you have a link for me?

With talking about gasket you mean silicon rings?

Also I am pretty familar with crafting I don’t see how to advance to that bearing without damaging something…
Also I don’t know what to add which would not come lose… maybe 2-component glue?
Fast hardening glue would probably break after some time under the vibration.

Update:
I just went into it (easier then I thought) and saw this.

The bearing is spring loaded as you can see on the counterpart on the left side.
So I guess the wobble is intentional. I screwed it back and I will leave it like that.

Do you also have a Ender 3-V3 from 2024?

I have both the 2024 Ender-3 V3 and Plus. No wobble but there is a very tiny movement of the print head up and down. Feels like it’s spring loaded held in place kind of like a shock absorber maybe…? Normal and doesn’t seem to affect prints…