Need paper and ink?Ensure peak performance and brilliant resultswith Genuine Epson Ink and specialty papers,engineered specifically for Epson printers. FindGenuine Epson Ink and specialty papers atwww.epson.com (U.S. sales) or www.epson.ca(Canadian sales) and at Epson authorized resellers.Call 800-GO-EPSON (800-463-7766).WF-3720 replacement ink cartridgesColor Standard-capacity High-capacityBlack 702 702XLCyan 702 702XLMagenta 702 702XLYellow 702 702XLWF-4720/WF-4730/WF-4740 replacement ink cartridgesColor Standard-capacity High-capacityBlack 802 802XLCyan 802 802XLMagenta 802 802XLYellow 802 802XLEPSON and DURABrite are registered trademarks, Epson Connect is a trademark, andEPSON Exceed Your Vision is a registered logomark of Seiko Epson Corporation. Designed forExcellence is a trademark of Epson America, Inc.Mac, iPhone, iPad, and iPod touch are trademarks of Apple Inc., registered in the U.S. andother countries.Android, Google Cloud Print, Chromebook, and Google Play are trademarks of Google Inc.General Notice: Other product names used herein are for identification purposes only and maybe trademarks of their respective owners. Epson disclaims any and all rights in those marks.This information is subject to change without notice.CPD-53006R1© 2017 Epson America, Inc., 3/17Printed in XXXXXXThere are lines or incorrect colors in my printouts.Run a nozzle check to see if any of the print head nozzles areclogged. Then clean the print head, if necessary. See the onlineUser’s Guide for more information.The printer’s screen is dark.Make sure your product is turned on, and press the screen orpower button to wake it from sleep mode.Setup is unable to find my printer after connecting itwith a USB cable.Make sure your product is securely connected as shown:Any questions?Quick GuideBasic information and troubleshooting.User’s GuideWindows: Click the icon on your desktop or Apps screen toaccess the online User’s Guide.Mac: Click the icon in Applications/Epson Software/Guide toaccess the online User’s Guide.If you don’t have a User’s Guide icon, go to the Epson website,as described below.SupportVisit www.epson.com/support (U.S.) orwww.epson.ca/support (Canada) and search for your productto download drivers, view manuals, get FAQs, or contactEpson.Call (562) 276-4382 (U.S.) or (905) 709-3839 (Canada), 6 am to8 pm, Pacific Time, Monday through Friday, and 7 am to 4 pm,Pacific Time, Saturday. Days and hours of support are subjectto change without notice. Toll or long distance charges mayapply.RecyclingEpson offers a recycling program for end of life hardware andink cartridges. Please go to www.epson.com/recycle (U.S.)or www.epson.ca/recycle (Canada) for information on how toreturn your products for proper disposal.