I just bought this Kyocer Mita KM-3040 used. When I tried to connect it to my computer to install drivers I could not find a port to connect to. There is a place where the connectors should be, but there is just a metal plate there. Is this just a copier only? Can I purchase a kit with the proper connectors on it (network, printer, USB, etc.)? This won't do me any good if I can't print or scan.