Canon imageFORMULA DR-7090C Universal Reference Guide - Page 52

Daily Cleaning, About the Cleaning Cloth and Cleaning Paper, Cleaning the Main Unit, Paper

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2. Daily Cleaning To maintain high-quality scanning, you should periodically clean the following: • Main unit • Flatbed (Platen glass) • Pressure Board • Feeder CAUTION • Before you clean the scanner, turn OFF the scanner and computer and disconnect the power cord from the power outlet. Otherwise, an electrical shock may result. • Never clean the scanner with any kind of organic solvent, such as alcohol, benzene, or paint thinner. It might cause a fire and electrical shock, or cause the exterior of the scanner to disfigure or discolor. • Never spray detergent or water directly onto the flatbed (platen glass). Sprayed liquid can get inside the scanner and soil the light source and lens. • Overuse of water and allowing the scanner to become too wet during cleaning can damage scanned documents and cause malfunction of the scanner. About the Cleaning Cloth and Cleaning Paper Use cleaning cloth and cleaning paper supplied with the scanner as follows. • Cleaning coth: Use the cleaning cloth to clean the scanning glass and rollers. • Cleaning paper: Attach the cleaning paper to the scanning area cleaning tool located behind the pressure board. (See p. 49 and p. 51.) Cleaning the Main Unit Wipe the scanner with a firmly wrung cloth moistened slightly with water or mild detergent. Then wipe off with a clean, dry cloth. 44

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44
2.
Daily Cleaning
To maintain high-quality scanning, you should periodically clean the following:
• Main unit
• Flatbed (Platen glass)
• Pressure Board
• Feeder
CAUTION
•
Before you clean the scanner, turn OFF the scanner and computer and disconnect the power cord from the power outlet. Otherwise, an
electrical shock may result.
•
Never clean the scanner with any kind of organic solvent, such as alcohol, benzene, or paint thinner. It might cause a fire and electrical shock,
or cause the exterior of the scanner to disfigure or discolor.
•
Never spray detergent or water directly onto the flatbed (platen glass). Sprayed liquid can get inside the scanner and soil the light source and
lens.
•
Overuse of water and allowing the scanner to become too wet during cleaning can damage scanned documents and cause malfunction of
the scanner.
About the Cleaning Cloth and Cleaning
Paper
Use cleaning cloth and cleaning paper supplied with the
scanner as follows.
• Cleaning coth:
Use the cleaning cloth to clean the scanning glass and
rollers.
• Cleaning paper:
Attach the cleaning paper to the scanning area cleaning tool
located behind the pressure board. (See p. 49 and p. 51.)
Cleaning the Main Unit
Wipe the scanner with a firmly wrung cloth moistened
slightly with water or mild detergent. Then wipe off with a
clean, dry cloth.