Lexus LX 470 1998 Owner's Manual page 182

To clean a compact disc: Wipe it with a soft, lint−free cloth that has
been dampened with water. Wipe in a straight line from the center
to the edge of the disc (not in a circle). Do not use a conventional
record cleaner or anti−static device.
AIR CONDITIONING AND AUDIO
20L040
A new disc may have rough edges on its inner and outer
perimeter. Remove the rough edges by pressing the side of a
ball−point pen or pencil against the inner and outer edges of the
disc as shown.
If you continue to play a disc with rough edges, flakes will fall on to
the signal side of the disc and cause sound skipping or other
problems.
CAUTION
Compact disc players use invisible laser beams which could
cause hazardous radiation exposure if directed outside the
unit. Be sure to operate the player correctly as instructed.
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