Key Points to Successful PrintingCheck the machine status before printing!Is the print head OK?If a print head nozzle is clogged, print will be faint and papers will be wasted. Print the nozzle check pattern to checkthe print head.Maintenance ProcedureIs the inside of the machine smeared with ink?After printing large quantities of paper or performing borderless printing, the area where papers go through may getsmeared with ink. Clean the inside of your machine with Bottom Plate Cleaning.Cleaning the Inside of the Machine (Bottom Plate Cleaning)Check how to load the paper correctly!Is the paper loaded in the correct orientation?To load paper in the front tray, load paper WITH THE PRINTING SIDE FACING DOWN.Loading PaperIs the paper curled?The curled paper causes paper jam. Flatten the curled paper, then reload it."Load the paper after correcting its curl." in Paper Is Smudged/Printed Surface Is Scratched.180