3B error coming in my brother printer

https://help.brother-usa.com/app/answers...

Try this link from the Brother troubleshooting forum. If this doesn't work let me know and I have one other option for you to try from another source.

Not sure if link is clickable, you may have to copy and paste to your browser. Sorry if this is redundant, not sure how internet savvy a stranger is at first lol.

Good luck!