Use the To13 ADF paper guide Keep paper straight when feeding it into the ADF.Note: Adjust the paper guide on the ADF tray to the width of the originaldocument.Use the To14 Scanner cover Access the scanner glass.15 Scanner glass Scan or copy photos and documents.16 EXT port Connect additional devices (telephone or answering machine) to the printer and thetelephone line. Use this port if you do not have a dedicated fax line for the printer, andif this connection method is supported in your country or region.Note: Remove the plug to access the port.17 USB port Connect the printer to a computer using a USB cable.Warning—Potential Damage: Do not touch the USB port except when plugging in orremoving a USB cable or installation cable.18 LINE port Connect the printer to an active telephone line through a standard wall jack (RJ‑11), DSLfilter, or VoIP adapter, or any other adapter that allows you to access the phone line tosend and receive faxes.19 Power supply with port Connect the printer to the power cord.20 Duplex unit • Print on both sides of a sheet of paper.• Clear paper jams.21 Printhead access area Install the printhead.Note: The carrier moves to the printhead access area when no printhead is installed inthe printer.About your printer 12