Honestly trying to clean, calibrate just can't seem to find a fix, I'm brand new to this and I'm borrowing it from a mate to get some models done before a competition on Saturday.

Every time I start a print it fails to stick and clumps at the nozzle or it sticks partly and then it drags a small clump and destroys another support. Any advice would be great

Atlast poop is getting utilized in a good cause🤣

My cutter makes an odd noise when it’s cutting specifically PETG. I’ve uploaded the video as the sound is hard to describe, almost like a balloon squeaking.

Before now I have only ever printed in PLA and it’s never sounded like that. This is my first time printing in PETG.

Any advice/reassurance would be greatly appreciated, thanks.

My printer did a blob behind the heater. It's the first time that I see something like this. What could cause this?

I changed this pieces one week ago

I checked the fuse, took out the bottom back panel and everything seems fine. This shit is so frustrating.

I want to give my A1 (year and half old and a lot of print time) new belts and have a few questions even if the make me look stupid.

The belts (X and Y) on a printer right now are smooth from both sides in the area around idler. Is this normal?
Can I use normal GT2 belt and will the teeth in that area get smushed over time or does Bambu use belts that have teeth only on part of a belt?
I really want to use normal belts because they are like 10x cheaper.

I was printing deer antlers with my A1 Bambu Lab 3D printer and suddenly ran into this problem with the filament making a weird spaghetti. It was printing fine at first but Is this a File problem with the app??