Sony MX - Manual (Page 97)

Handling CD or DVD media
 Do not touch the surface of the CD or DVD media.
 Do not drop or bend the CD or DVD media.
 Do not use adhesive labels to identify the CD or DVD media. The label may come off while the disc is in use in the
optical drive and damage the drive.
 Always keep media in a safe storage or carrying case.
 Do not place the media where it will be subject to extreme temperatures, moisture, and dust.
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