General

This CD player is designed to play only 120-mm (4.75-in) discs. All CDs used in this system must display the block-lettered symbol COMPACT DISC DIGITAL AUDIO. If you insert any other disc, you may damage the CD player or the disc. Do not use 76-mm (3-in) size discs, commonly referred to as CD singles. Do not use a 76-mm disc when diagnosing problems in the CD player.