CD-100 Compact Disc Automatic Changer (420-5060) Care and Maintenance Faxback Doc. # 17008 Your Optimus CD-100 Compact Disc Automatic Changer is an example of superior design and craftsmanship. The following suggestions will help you care for the kCD changer so you can enjoy it for years. Keep the CD changer dry. If it gets wet, wipe it dry immediately. Liquids can contain minerals that can corrode electronic circuits. Handle the CD changer gently and carefully. Dropping it can damage the circuit boards and case and can cause it to work improperly. Use and store the CD changer only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. Keep the CD changer away from dust and dirt, which can cause premature wear of parts. Wipe the CD changer with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the CD changer. Modifying or tampering with the CD changer's internal parts can cause a malfunction and might invalidate your CD changer's warranty and void your FCC authorization to operate it. If your CD changer is not working as it should, take it to your local Radio Shack store for assistance.