Canon imagePROGRAF iPF850 User Guide - Page 599
Cleaning the Printer, Cleaning the Printer Exterior, Cleaning Inside the Top Cover
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iPF850 Cleaning the Printer Cleaning the Printer Exterior Cleaning the Printer Exterior ...599 Cleaning Inside the Top Cover ...599 Cleaning the Stacker ...601 Cleaning the Printhead ...586 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.17 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 away any dirt or paper dust from the Paper Feed Slot (a), power cord plug, and so on. Dry these parts with a dry cloth. Maintenance and Consumables Cleaning the Printer a • 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.599 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 599 • After printing on paper that generates a lot of paper dust • If the message "Blue platen switch is dirty." is displayed • If the Platen inside the Top Cover becomes dirty, it may soil the underside of paper. We recommend cleaning the Important Platen after borderless printing or printing on small paper. • If the Ejection Guide is dirty, it may soil the edge of the paper when the paper is cut. We recommend cleaning the Ejection Guide even if it does not appear dirty, because it may actually be covered with paper dust. User's Guide