9.2 Cleaning the ADFThe scanner parts may be contaminated with ink, tonerparticles or paper coatings. As a result, the scanner needs tobe cleaned occasionally particularly in the following cases:1. Documents do not feed smoothly or easily;2. Several documents feed at one time.The cleaning procedures1. Wet a soft lint-free cloth with some isopropyl alcohol.(95%)2. Open the ADF front cover as shown below and wipe theupper feeding roller. Rotate the roller forward with yourfinger and repeat the above cleaning procedures until theentire roller is cleaned. Be careful not to snag or damagethe pick springs.3. Wipe the pad in the direction from top to bottom. Becareful not to hook the pick springs.4. Open the document cover and then pull the ADF ReleaseButton to open the ADF unit.5. Wipe the rollers until the rollers are cleaned.6. Close the document cover, the ADF unit, and finally the ADFfront cover. Your scanner is now ready for use.9-2
