Canon imagePROGRAF iPF770 MFP M40 User Guide - Page 514
Cleaning the Printer, Cleaning the Printer Exterior, Cleaning Inside the Top Cover
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Cleaning the Printer Exterior iPF770 Cleaning the Printer Cleaning the Printer Exterior ...514 Cleaning Inside the Top Cover ...514 Cleaning the Printhead ...503 Cleaning the Printer Exterior Clean the printer regularly to maintain better printing quality and help prevent problems. To ensure a comfortable working environment, clean the printer exterior about once a month. 1 Turn the printer off. (See "Turning the Printer On and Off.") ➔P.15 2 Unplug the power cord from the outlet. • Always turn off the printer and unplug the power cord before cleaning or maintenance. Accidentally leav- Caution ing the printer on poses a risk of injury if you touch moving parts inside the printer. 3 Using a damp cloth that you have wrung out completely, wipe the exterior surfaces of the printer. Dry the surfaces with a dry cloth. Maintenance and Consumables Cleaning the Printer • Never use flammable solvents such as alcohol, benzene, or thinner. If these substances come into con- Warning tact with electrical components inside the printer, there is a risk of fire or electrical shock. • If the Ejection Guide is dirty, it may soil the edge of the paper when the paper is cut. We recommend Important cleaning the Ejection Guide even if it does not appear dirty, because it may actually be covered with paper dust. (See "Cleaning Inside the Top Cover.") ➔P.514 4 Plug the power cord into the outlet. Cleaning Inside the Top Cover Clean inside the Top Cover about once a month to maintain better printing quality and help prevent problems. Also clean inside the Top Cover in the following situations to ensure optimal operation. • If the printed surface or the underside of paper is dirty after printing • After you have used up a roll • After borderless printing • After printing on small paper • After printing on paper that generates a lot of cutting debris • If you have replaced the roll • After printing on paper that generates a lot of paper dust 514 • After printing on adhesive paper User's Guide