Remove the retard roller from the scanner to clean it, and make sure to reattach it to the scanner when cleaning is done. Remove the retard roller by opening the roller cover.Wipe the rollers with a cloth that has been dampened with water and thoroughly wrung out, and then use a dry, soft cloth to wipe away any moisture. If there are scratches on the scanning glass, contact your local authorized Canon dealer or service representative. Scratches on the scanning glass may cause marks on the images, as well as feeding errors. Precision mechanisms, such as the light source, may get wet, and cause a malfunction. Wipe scanning glass with a cloth that has been dampened with water and thoroughly wrung out, and then use a dry, soft cloth to wipe away any moisture.ĭo not spray water or neutral detergent directly on the scanner. Use compressed air to remove dust and paper particles from inside the scanner.
Press the OPEN button and pull open the front unit toward you. Such solvents may also cause a fire or electric shock.
The exterior of the scanner may become deformed, discolored, or melted. Never use paint thinner, alcohol, or other organic solvents to clean the scanner. When cleaning the scanner and the inside of the scanner, turn OFF the power switch and disconnect the power cord from the power outlet.ĭo not spray cleaners to clean the scanner. If scanned images contain streaks, or if the scanned documents become dirty, the scanning glass or rollers inside the scanner may be dirty.
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