Help for dummie laser jittery jumping and locking out

[Rick (Technical Evangelist)]

@harleyz

all of a sudden im getting my laser jumping nd jittering.

Yes, that is what that error is about. Have a review of this:

Cant complete a burn due to Shock and Movement detected!

So i can engrave no problem but as soon as i want to up the power and slow down the speed to do cutting with several passes i get this error half way through the job. I have tried different speeds and faster seems better but still wont complete? Tried updated my master 2 firmware and still same issue. Help!! Ruining so much material and its bolted to table! [SC7A20:(335) Shock and Movement detected!] Ortur Laser Master 2 Ready! OLF 140. Grbl 1.1h [’$’ for help] [MSG:’$H’|’$X’ to…