Maintenance CodesTo perform maintenance of the machine, press the (Maintenance) button repeatedly until the desiredcode appears on the LED, and then press the Black or Color button.MaintenanceCode Operation SeePrints the nozzle check pattern. Printing the Nozzle Check PatternCleans the Print Head. Cleaning the Print HeadCleans the Print Head deeply. Cleaning the Print Head DeeplyPrints the print head alignmentsheet.Aligning the Print HeadScans the print head alignmentsheet.Aligning the Print HeadPrints the current head positionadjustment values.Aligning the Print HeadCleans the Paper Feed Roller. Cleaning the Paper Feed RollerCleans the inside of the machine. Cleaning the Inside of the Machine (Bottom PlateCleaning)Switches the size of paperloaded in the Rear Tray betweenA4 and 8.5" x 11" (Letter).(This setting is used for makingcopies.)Switching the Page Size between A4 or 8.5" x 11"(Letter)Sets the machine to preventpaper abrasion.Refer to the "Paper is Smudged/Printed Surface isScratched" in the "Troubleshooting " of the on-screen manual: Advanced Guide.Selects the read/write attribute ofthe Card Slot (MP260 series).Setting the Read/Write Attribute of the Card SlotPrints the Language SelectionSheet for the Photo Index Sheet(MP260 series).Setting the Language for the Photo Index SheetScans the Language SelectionSheet for the Photo Index Sheet(MP260 series).Setting the Language for the Photo Index SheetError CodesWhen an error occurs, E and number appear alternately on the LED to indicate the error code.Error Code LED DisplayE + 1-digit number(flashing in order)E + 2-digit number(flashing in order)NoteFor details on the error codes, refer to the " Troubleshooting " in the on-screen manual: AdvancedGuide.If an error code with P appears, an error that requires contacting your Canon servicerepresentative may have occurred. For details, refer to the " Troubleshooting " in the on-screenmanual: Advanced Guide.Page 10 of 628 pagesLED Display and Basic Operations