[Teever]

Oh boy is this thread relevant to me.

I just bought a concrete paver and neoprene mat to put on top of my lack and I'm printing pieces for my lack enclosure on my ender 3 as I type this message.

One thing I'm not sure about is whether or not I should attach the printer directly to the concrete paver, and/or if I should take the rubber feet off of the printer as well.

If so how do I best attach it?

[rustyminnow]

I have a 3-lack-stack for my printer, but no paver. It sways a bit when I print, but I haven't run into any major issues without it. I should get one. A foam mat was mandatory though; the hollow core lack turns the motor noise into a scream!

I'd just try the easy thing first and set the printer on the paver without attaching. See if that works before you go through the effort of attaching it

[Teever]

The motor noise can be totally eliminated with an upgrade main board from bigtreetech. https://biqu.equipment/search?filter.p.product_type=3D+Print...

They are drop in replacements for the existing board and are very affordable. I highly recommend them.