Back Side2KUS-01YBack coverOpen the back cover when clearing paper jams. Clearing Paper Jams(P. 511)Rating labelThe label shows the serial number, which is needed when making inquiries about the machine. When aProblem Cannot Be Solved(P. 519)USB portConnect a USB cable when connecting the machine and a computer.LAN portConnect a LAN cable when connecting the machine to a wired LAN router, etc. Connecting to a WiredLAN(P. 17)Power socketConnect the power cord.External telephone jackConnect your telephone, answering machine, or an optional handset. Connecting the TelephoneLine(P. 74)Telephone line jackConnect a telephone cable when connecting the machine to a telephone line. Connecting the TelephoneLine(P. 74)Basic Operations97