1993 Buick Skylark Owner's Manual - Page 134

back-up code) and unit is inthe UNSECURED the mode. If the display shows"SEC",the disabling sequence was.unsuccessfu1 and the numbers did not match either of the codes and the unit will remain in the SECURED mode. Care of Your Cassette Tape Player Your tapes will sound best you clean your cassette if tape player from time to time. Use a non-abrasive cleaning cassette instead a music tape. Follow of the instructions onthe cleaning cassette. Store cassette tapes away from extreme heat or direct sunlight. Protect the open ends from dirt or damage; store them in their original cases other protective or cases. Cassettes eventually wear out and you may need to replace them if they become noisy. Care of Your Compact Discs Handle discs carefully. Store them in their original ca or other protective cases and away from direct sunlig a and dust. If the surfaceof a disc is soiled, dampen clean, soft cloth in amild, neutral detergent solution and clean it, wiping from the center tothe edge. Be sure never to touch the signal surface when handling discs. Pickup discs by grasping the outer edges or the edge of the hole andthe outer edee. 133