Printing Document in Printer's Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322Deleting Document in Printer's Memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324Frequently Asked Questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326Network Settings and Common Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328Network Communication Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 330Cannot Find Printer on Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 331Cannot Find Printer on Check Printer Settings Screen During Setup (Windows). . . . . . . . . . . . . 332Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingPower Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingPC Network Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingPrinter's Wi-Fi Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingWi-Fi Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 336Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingPrinter's IP Address. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingSecurity Software Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339Cannot Find Printer on Check Printer Settings Screen During Wi-Fi Setup (Windows)-CheckingWireless Router Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340Cannot Proceed beyond Printer Connection Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 341Cannot Find Printer while Using Wi-Fi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 343Network Connection Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346Printer Suddenly Stopped Working for Some Reason. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347Network Key (Password) Unknown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352Printer Cannot Be Used After Replacing Wireless Router or Changed Router Settings. . . . . . . . 354Other Network Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 356Checking Network Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357Restoring to Factory Defaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 360Problems while Printing/Scanning from Smartphone/Tablet. . . . . . . . . . . . . . . . . . . . . . 361Cannot Print/Scan from Smartphone/Tablet. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 362Printing Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 366Printer Does Not Print. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367Ink Does Not Come Out. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369
