35Error MessagesError Message Cause Corrective ActionTop cover is open. The printer has detected that theTop Cover is open.Open the Top Cover fully, remove any foreign objects,and close the Top Cover again.If the error occurs again, close the Top Cover, turn offthe printer, and wait a while before restoring power.ERROR Exxx-xxxx (x representsa letter or number)An error requiring service mayhave occurred.Write down the error code and message, turn off theprinter, and contact your Canon dealer for assistance.Sheet printing is selected. You have attempted to print a testprint sheet or other printer statusinformation on a sheet, but nosheet is loaded.Load a sheet and try printing again.To print on a roll instead, hold down the Stop buttonfor more than a second to cancel printing, load a roll,and then print.Regular printing is selected, buta roll is loaded.A print job for printing on sheetswas sent when a roll is loaded.Hold down the Stop button for a second or more tocancel printing.Remove the roll and load a sheet of the type and sizeof paper you have specified in the printer driver.You are using a roll with the MediaTake-up Unit, but a print jobrequiring sheets was sent.Press the Stop button for a second to cancel thejob involving sheets.1.Choose Paper Cutting in the menu.2.Press the Load/Eject button and remove the roll.3.Load a sheet and resend the print job.4.Sheet removed. A sheet has come out of the printerduring printing.Lift the Release Lever and remove the paper.End of paper feed. You are pressing the ▲ button onthe Control Panel and trying torewind the roll to the edge.Release the ▲ button.(→ , Removing the Roll from the Printer)(→"Loading and Printing on Sheets," User Manual)1.If Not finished printing. Finish printingremaining jobs? is shown on the Display Screen,press the OK button.2.Printing will resume, starting from the page onwhich the error occurred.(→"Loading and Printing on Rolls," User Manual)