i am having trouble setting up my color laser Jet Pro MFP M281cdw printer/scanner/fax machine. I bought it before a recent move and need technical support. I had the printer setup and working through my previous home wifi. I cannot get the setup to work in my current location/with current wifi. The printer works via usb cable fine. I have the equipment connected to a Mac Airbook. I had not set up the scanner part in my precious location.