Squeaky sound coming from the left bottom side - where the belt is

hi after about 30 hours print time on crazy
i started to get a weird noise on some parts…

i made a video …

the sound is coming from the left bottom side where the belt is…

will lubricating it help? or what exactly is going on here?

So you need to flip the machine over, align the belt on the pulleys and lube the pulleys. I put ptfe superlube on the top of the belt where it was rubbing. Don’t get it in the teeth or you can cause the belt to skip.