So I go to turn on my Glowforge and when I try to print a piece the exhaust fan turns on full blast and is loud as hell! I immediately turned it off because I felt like the thing was going to run itself to the ground.
I cleaned the hell out of it, made sure all the fans freely spun and started her back up. Same thing happened. Loud as heck and I immediately turned it off. There was another gentleman on here who posted a video of his doing the exact same thing.
In the meantime, itβs likely that your internal exhaust fan has picked up a load of gunk that is making that noise. Maybe due to being out of balance or something. The one time I had extra loud (beyond normal loud) noise coming from the fan, cleaning the fan eliminated it.