Lexus SC 430 2002 Manual page 208

AUDIO
Your automatic changer cannot play special shaped, labeled
or low−quality compact discs such as those shown here. Do
not use them as the changer could be damaged.
20L038
"Correct
D Handle compact discs carefully, especially when you set
them into the player. Hold them on the edge and do not bend
them. Avoid getting fingerprints on them, particularly on the
shiny side.
D Dirt, scrapes, warping, pin holes, or other disc damage
could cause the player to skip or to repeat a section of a
track. (To see a pin hole, hold the disc up to the light.)
190
"Wrong
20L039
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.
CAUTION
Compact disc players use an invisible laser beam which
could cause hazardous radiation exposure if directed
outside the unit. Be sure to operate the player correctly.