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44
ENGLISH
TROUBLESHOOTING
What appears to be trouble is not always serious. Check the following points before calling a
service center.
Symptoms
• CD cannot be played back.
• CD sound is sometimes
interrupted.
• Sound is sometimes
interrupted.
• Sound cannot be heard from
the speakers.
• SSM (Strong-station
Sequential Memory)
automatic preset does not
work.
• Static noise while listening
to the radio.
•“NO DISC” appears on the
display.
•“RESET 8” appears on the
display.
•“RESET 1-RESET 7”
appears on the display.
• CD can be neither played
back nor ejected.
• This unit does not work at
all.
• The CD changer does not
work at all.
Causes
CD is inserted upside down.
You are driving on rough roads.
The disc is scratched.
Connections are incorrect.
Connections are incorrect.
The volume is turned to the
minimum level.
Connections are incorrect.
Signals are too weak.
The antenna is not connected
firmly.
No CD is in the magazine.
CDs are inserted incorrectly.
This unit is not connected to a
CD changer correctly.
The unit may function
incorrectly.
The built-in microcomputer
may function incorrectly due to
noise, etc.
Remedies
Insert the CD correctly.
Stop playing CD while driving on
rough roads.
Change the disc.
Check the cords and
connections.
Check the cords and
connections.
Adjust it to the optimum level.
Check the cords and
connections.
Store stations manually.
Connect the antenna firmly.
Insert CDs into the magazine.
Insert them correctly.
Connect this unit and the CD
changer correctly and press
the reset button of the CD
changer.
Press the reset button of the
CD changer.
Press and 0 at the
same time for several seconds.
Be careful not to drop CD when
it is ejected.
Press and hold both SEL and
at the same time for
several seconds to reset the
unit. (The clock setting and
preset stations stored in
memory are erased.)
(See
page 2.)
EN43-45.KD-SX878R/S777R[E]/f 08/09/2000, 04:09 PM44