the first thing you need to do is make sure you have an address saved for the coin you want to solo mine. then add c=coin m=solo to your password arguments and include quotations around it if it doesn't accept more than one pw argument (change the coin name to the name of the coin you want to mine)...

I'm a Antminer L3+ user, my English is not good. i have a problem, how to transfer from pps to solo, can you teach me? Thank you !