Panasonic CR-593-B Manual De Instrucciones página 7

Do not write on, or paste paper
to the surface of the disc.
Should not paste any label to the
outer back surface (the label
side) of the disc, or it generates
drive vibration due to imbalance
of the disc.
Do not store the disc in a place where
the temperature is high.
Do not use benzine, thinners and
cleaners, etc.
Thinners
Cleaners
Benzine
Do not make the center hole larger.
Do not bend the disc.
Do not drop the disc, or subject it to
shock.
A-4