Sculpfun s10 low power

Hi, a few months ago I decided to clean the lenses on my sculpfun s10, because i saw that i had to lower the speed in order to cut wood. Since then i struggled a lot to cut everything. I tried reinstalling lightburn, fixing the S-max value and changing motherboard. Even after all of this at 200mm/min 95% i can only cut paper and slightly engrave wood. Any help is apprappreciated. Thank you.