How to Open Roland SC-545EX Printer Service Menu?
I want to do something in the service menu of my Roland SC-545EX but the problem is I don’t know to enter the service menu of the printer. I know that after entering the service mode menu I can do the job next to it because it is a menu driven system. All I need to do is just search for the function on the menu. I know that expert on this site can give me the code.








