compact discs are high-density media that must be handled with care and kept clean to ensure that they remain readable. use the following precautions to ensure reliability:
1 hold the compact disc by the edges. do not touch the surface of the compact disc.
2 to remove dust or fingerprints, wipe the compact disc from the center to the outside of the compact disc as shown, using a lint-free cloth.

wiping the compact disc in a circular direction can cause loss of data.
1 do not write on the surface.
2 do not store or place the compact disc in direct sunlight.
3 do not use benzene, thinners, or other cleaners to clean the compact disc.
4 do not bend the compact disc.