Precautions
14
To prevent the CD-ROMs from accidental damages:
CD-ROM
Do not touch or write on the surface
of the disc.
Do not leave the disc out of the
protective case.
Do not leave the disc in direct
sunlight or near heat sources.
Do not place heavy objects on the
disc case or drop the case.
To clean the disc, hold the disc by
its edges and wipe it from the
center to the edges with a dry, soft
cloth.