Sony PCG-F690 Manual

Page of 121
Using the DVD-ROM Drive
45
Notes on CD and DVD media
Do not drop or bend the disc.
Do not touch the surface of the disc. Fingerprints and dust on the surface of a 
disc may cause read errors. Proper care of the disc is essential to maintain its 
reliability. Do not use solvents such as benzine, thinner, commercially 
available cleaners or anti-static spray, as they may cause damage to the disc.
For normal cleaning, hold the disc by its edge and use a soft cloth to wipe the 
surface from the center out.
If the disc is badly soiled, moisten a soft cloth with water, wring it out well, 
and use it to wipe the surface of the disc from the center out. Wipe off any 
remaining moisture with a dry soft cloth