Buick RIVIERA 1993 Manual page 139

Cassettes are subject to wear and the sound quality may
degrade over time. Always make sure that the cassette
tape is in good condition before you have your tape
player serviced.
i
Care of Your Compact Discs
Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlig
and dust. If the surface of a disc is soiled, dampen a
clean, soft cloth in a mild, neutral detergent solution and
clean it, wiping from the center to the edge.
Be sure never to touch the signal surface when handl
discs. Pick up discs by grasping the outer edges or the
edge of the hole and the outer edge.
Power Antenna Mast Care
Your power antenna will look its best and work well if
it's cleaned from time to time.
To Clean the Antenna Mast:
1. Turn on the ignition and radio to raise the antenna to
full mast extension.
2. Dampen a clean cloth with mineral spirits or
equivalent solvent.
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