I have the same problems. Have shut down and restarted computer. Have printerd test page from the printer screen. Keep getting the same message Printing The Printer is in use. It also shows a PDF icon even though what I am printing is not a pdf....
I have this problem with a twist. I can print from a PC but get the printer is busy message when I try to print from an Apple product - iPhone, mac, iPad. I deleted the printer from the mac and then added it back and got the same message. This jus...