Security / OtherSet Up/Manage SecuritySearching Printer by IP Address or Host Name During SetupFailed to MP Drivers (Printer Driver) Installation (Windows)Updating MP Drivers (Printer Driver) in Network Environment (Windows)Perform Replace Ink in Print HeadRefilling Ink TanksQuestions not Listed AboveErrorCannot Use Previous ApplicationsNetworkSwitching Printer's Connection to Network or DevicesNetwork Key (Password) UnknownCannot Remember Printer's PasswordPrinter Cannot Be Used After Replacing Wireless Router or Changed Router SettingsMessage Appears on Computer During SetupChecking Network Information of PrinterRestoring Printer's LAN Settings to DefaultsUSB Connection ProblemsUpdating Printer FirmwarePrintingCannot Print Using AirPrintPrinting (Copying) StopsPrinter Does Not Pick Up or Feed the Paper/"No Paper" ErrorAutomatic 2-sided Printing ProblemsPaper Does Not Feed from Paper Source Specified in Printer Driver (Windows)ScanScanning Problems(macOS)Scan Results Are Unsatisfactory(Windows)Scan Results Are Unsatisfactory(macOS)FaxCannot DialTelephone Disconnects During a CallSecurity / OtherPrinter Does Not Turn OnMaintenancePrinter Turns Off Unexpectedly or Repeatedly533