User’s Guide Maintaining Your Product and Software ❏ If the glass surface is stained with grease or some other hard-to-remove material, use a small amount of glass cleaner and a soft cloth to remove it. Wipe off all remaining liquid. ❏ Open the ADF cover and use a soft, dry, clean cloth to clean the roller and the interior of the ADF. ❏ Do not press the surface of the scanner glass with any force. ❏ Be careful not to scratch or damage the surface of the scanner glass, and do not use a hard or abrasive brush to clean it. A damaged glass surface can decrease the scan quality.
Cleaning the interior of the product To keep your print results at their best, clean the roller inside by using the following procedure. ! Caution: Be careful not to touch the parts inside the product. c Important: ❏ Be careful to keep water away from the electronic components. ❏ Do not spray the inside of the product with lubricants. ❏ Unsuitable oils can damage the mechanism. Contact your dealer or a qualified service person if lubrication is needed. A Make sure that no warnings or errors are indicated in the control panel. B Load several sheets of A4-size plain paper in the rear paper feed. C Press r to enter the copy mode.
D Press x to make a copy without placing a document on the scanner glass. E Repeat step 4 until the paper is not smeared with ink. 74