A mouse got in the washer and chewed up the service guide.

I need to run service mode but the instructions for putting it in service mode are gone. I have the part of the paper with the codes.
I can read where it says to hold the start button down and turn the dial 180 degrees then all the led lights come on. it does not work. I don't know where all the dials have to be set or where the main dial should be set when I start turning. I don't know if I need to unplug it once before I start.
