I’ll second qidi, I got my x-pro back in 2018 and it came with instructions on tpu before you could reliably get tpu filament. My box has been printing like a dream ever since and they’ve even helped me do a bunch of custom mods. Last time the provided full spec measurements for thee extruder head to me, before they they provided custom cura specs for a machine modified with my custom kit to help troubleshoot an issue I was having. Literally, they modded their own machine with my files to help me out.

Best company I’ve ever worked with.

I don’t own one of these but I took a look at the specks and I’m pretty confident I can give you some pointers.

First and foremost, you need an enclosure petg is going to cool way too fast if they thing is open air. My best advice would be to shove it in a closet or build a cabinet around it if you’re so inclined. The mega printer I’m working on is going in a converted curio hutch.

Second, there’s never enough adhesion. If you’re running pla, put a good layer of pva glue down on your bed before a print. Between that, texture and brim you should get a hold. If you’re not worried about playing fast and loose, you can print your first layer tight to the table for just a smidge more grab.

Lastly, I think the other poster is right about speed, taller parts get shakey. The housing will help with this by preventing ambient drafts, and you can use to to prevent frame shake if it’s sturdy enough, but going slow is always a good idea.

I used to use the heated bed to brew tea while I was modeling. Poly makes a good cup.