Important items
Preparations
Basic section
Application section
Knowledge section
Disc handling precautions
Handling
Hold the disc so that you do not touch the playing surface.
Label side
Playing side
Sticker
Do not attach paper or tape to either the playing side or the label side of the disc.
Sticky paste
Cleaning
If there are fingerprint marks or foreign matter found on the disc, lightly wipe the disc with a soft cotton cloth (or similar) from the center of the disc outwards in a radial manner.
Storage
When a disc is not to be played for a long period of time, remove it from the player and store it in its case.
Never play a cracked or warped disc
During playback, the disc rotates at high speed in the player. Therefore, to avoid danger, never use a cracked or deformed disc or a disc repaired with tape or adhesive agent. Please do not use discs which are not round because they may cause malfunction.
Disc accessories
The disc accessories (stabilizer, protection sheet, protection ring, etc.) which are marketed for improving the sound quality or protecting discs as well as the disc cleaner should not be used with this system because they may cause malfunction.