4-44.3 Clean the scannerIn order to maintain the scanned image quality and prevent dust accumulation, it isrecommended that you clean the scanner (outer casing and feed rollers) approximatelyevery 200 scans, or if vertical lines or stripes appear on the scanned image. Use only the recommended and supplied tools to clean the scanner.WARNING: Do not use any solvents or corrosive liquid (i.e., alcohol, kerosene, etc.) toclean any part of the scanner, otherwise the plastic material may be permanentlydamaged.1. Open the cover by holding the scanner with one thumb placing on the feeder andanother thumb placing on the cover. Carefully and firmly press your thumb into thefeeder and then raise the cover. This will cause the top of the scanner to release fromthe bottom of the scanner.2. Gently wipe the glass and feed rollers on the scanner, and the CIS cover with thecleaning cloth (included).GlassFeed Rollers