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If you experience difficulties in the use of this system please check the
following before calling 1-800-777-5331 for Customer Service and Support.
Symptom
Noise or sound
distorted on AM or
FM broadcast
AM or FM no
sound
CD player will not
play
USB will not play
SD Card will not
play
CD skips while
playing
Intermittent sound
from CD Player
No sound
when played
in the AUX
Mode
TROUBLESHOOTING GUIDE
Possible Cause
Station not tuned properly for
AM or FM.
FM: Telescopic antenna is not
fully extended.
AM: The bar antenna is not
positioned correctly.
Unit not in AM or FM mode.
Volume set at minimum
Unit not in CD function mode.
CD is loaded incorrectly.
If the CD is self-compiled, the
media used may not be
compatible with the player.
Unit not in CD function mode.
USB function is not selected
Unit not in CD function mode.
SD function is not selected.
Disc is dirty or scratched.
Dirty or defective disc.
Dirty pick up lens.
Player is subject to excessive
shock or vibration.
Power to external source (CD,
MP3 etc) not switched on.
Connection to external source
(CD, MP3 etc) is incorrect: e.g.
audio cable may have been
inserted to AUX IN of external
source.
Volume Control is at minimum.
Retune the AM or FM
broadcast station.
FM: Fully extend and rotate
the telescopic antenna
AM: Re-position the unit until
the best reception is
obtained.
Slide Function Switch to AM
or FM position.
Increase Volume
Select CD function mode.
Insert CD with label side up.
Use better quality blank
media and retest.
Select CD function mode.
Press SOURCE to change
from CD to USB mode.
Select CD function mode.
Press DISC/USB/SD to
change from CD to SD
mode.
Wipe CD with clean cloth or
use another disc.
Clean or replace the
defective disc.
Use a CD-lens cleaning disc
to clean the lens.
Relocate the player away
from shock or vibration.
Switch on the power of the
external source.
Reconnect the audio cable
to the LINE OUT of the
external source.
Adjust both the volume
controls of CD-750 and that
of the external source.
E-17
Solutions
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