2006 Hummer H2 Owner's Manual - Page 253

A non-scrubbing action, wet-type cleaner which uses a cassette with a fabric belt to clean the tape head can be used. This type of cleaning cassette will not eject on its own. A non-scrubbing action cleaner may not clean as thoroughly as the scrubbing type cleaner. The use of a non-scrubbing action, dry-type cleaning cassette is not recommended. After the player is cleaned, press and hold the eject button for five seconds to reset the CLEAN indicator. The radio will display --- or CLEANED to show the indicator was reset. Cassettes are subject to wear and the sound quality may degrade over time. Always make sure the cassette tape is in good condition before the tape player is serviced. Care of Your CDs and DVDs Handle CDs and DVDs carefully. Store them in their original cases or other protective cases and away from direct sunlight and dust. The CD and DVD player scans the bottom surface of the disc. If the surface of a CD or DVD is damaged, such as cracked, broken, or scratched, the CD or DVD will not play properly or not at all. If the surface of a CD or DVD is soiled, take a soft, lint free cloth or dampen a clean, soft cloth in a mild, neutral detergent solution mixed with water, and clean it. Make sure the wiping process starts from the center to the edge. If a dampened cloth was used to clean the disc, dry it with a dry cotton cloth. Do not touch the bottom side of a CD or DVD while handling it; this could damage the surface. Pick up CDs or DVDs by grasping the outer edges or the edge of the hole and the outer edge. Care of the CD and DVD Player The use of CD or DVD lens cleaners for CDs or DVDs are not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD or DVD mechanism. 3-113