Handling discs
When holding CDs, take care not to leave fingerprints, dirt or scratches on the disc surface. Hold the disc by its edge or by the center hole and edge. Damaged or dirty discs can affect playback performance. Take care also not to scratch the label side of the disc. Although not as fragile as the recorded side, scratches can still result in a disc becoming unusable.
Should a disc become marked with fingerprints, dust, etc., clean using a soft, dry cloth, wiping the disc lightly from the center to the outside edge as shown below. If necessary, use a cloth soaked in alcohol, or a commercially available CD cleaning kit to clean a disc more thoroughly. Never use benzine, thinner or other cleaning agents, including products designed for cleaning vinyl records.
¥ Wipe lightly from the center of the disc using straight strokes.
¥ DonÕt wipe the disc surface using circular strokes.
Storing discs
Although CDs are more durable than vinyl records, you should still take care to handle and store discs correctly. When you're not using a disc, return it to its case and store upright. Avoid leaving discs in excessively cold, humid, or hot environments (including under direct sunlight).
Don't glue paper or put stickers on discs, or write on them using a pencil,
Discs to avoid
CDs spin at high speed inside the player during playback. If you can see that a disc is cracked, chipped, warped, or otherwise damaged, don't risk using it in your CD player — you could end up damaging the unit.
This system is designed for use with conventional, fully circular CDs only. Use of shaped CDs is not recommended. Pioneer disclaims all liability arising in connection with the use of shaped CDs.
CD lens cleaner
The CD pickup lens should not become dirty in normal use, but if for some reason it should malfunction due to dirt or dust, consult your nearest Pioneer authorized service center. Although lens cleaners for CD players are commercially available, we do not recommend using them since some may damage the lens.
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