Message (Support Code) AppearsThis section describes some of the errors and messages that may appear.Note• A support code (error number) is displayed on the computer for some errors. For details on errors thathave support code, see List of Support Code for Error.If a message appears on the computer, see below.Error Regarding Automatic Duplex Printing Is DisplayedError Regarding Power Cord Being Unplugged Is Displayed (Windows)Writing Error/Output Error/Communication Error (Windows)Other Error Messages (Windows)Error Regarding Automatic Duplex Printing Is DisplayedCheck See Automatic Duplex Printing Problems and take the appropriate action.Error Regarding Power Cord Being Unplugged Is Displayed(Windows)The printer may have been unplugged while it was on.Check the error message that appears on the computer and click OK.The printer starts printing.See Unplugging the Printer for unplugging the power cord.Writing Error/Output Error/Communication Error (Windows)Check1 If the ON lamp is off, make sure printer is plugged in and turn on.The ON lamp flashes while the printer is initializing. Wait until the ON lamp stops flashing and remains lit.Check2 Make sure printer is properly connected to computer.If you are using a USB cable, make sure it is securely connected to both the printer and the computer. Whenthe USB cable is securely plugged in, check the following:316