Alpine TDA-7551E Owner's Manual page 52

Symptom
CD not functioning.
CD playback sound is wavering.
Unable to fast forward or backward.
Sound skips due to vibration.
Sound skips without vibration.
52
In Case of Difficulty
CD Shuttle Mode
Cause and Solution
Out of operating temperature range +50˚C
(+120˚F) for CD.
– Allow the car's interior (or trunk) tempera-
ture to cool.
Moisture condensation in the CD Module.
– Allow enough time for the condensation
to evaporate (about 1 hour).
The CD has been damaged.
– Eject the CD and discard it; using a
damaged CD in your unit can cause
damage to the mechanism.
Improper mounting of the CD Shuttle.
– Securely re-mount the CD Shuttle.
Disc is very dirty.
– Clean the disc.
Disc has scratches.
– Change the disc.
Dirty or scratched disc.
– Clean the disc; damaged discs should be
replaced.
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