User’s Manual7-17. Maintenance7.1 Cleaning the ADFFrom time to time the pad assembly and feeding rollers maybecome contaminated with ink, toner particles or paperdust. In this case the scanner may not feed documentssmoothly. If this occurs please follow the cleaningprocedures to return your machine to its original state.The Cleaning Procedures1) Soak a cotton swab with some isopropyl alcohol. (95%).2) Press the ADF Release button on the upper-left. Open thefront door slightly to the left. Wipe the upper feeding rollerby moving the swab from side to side. Rotate the rollerforward with your finger and repeat the cleaning stepsabove until the entire roller is cleaned.3) Wipe the ADF pad in one direction from top to bottom orthe other way around. Be careful not to damage the picksprings.4) Close the scanner front door. Your scanner is now readyfor use.ADF Releasebutton