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11
ENGLISH
TROUBLESHOOTING
What appears to be trouble is not always serious.
Check the following points before calling a service center.
Remedies
Adjust it to the optimum level.
Adjust the volume on the car
receiver.
Check the cords and
connections.
Fix the sound adjustment to the
center positions or to “OFF”
positions on the car receiver.
Insert CDs into the magazine.
Insert them correctly.
Connect this unit and the CD
changer correctly and press
both the reset buttons of this
unit and the CD changer.
Press both the reset buttons of
this unit and the CD changer.
Replace the battery.
Put the battery correctly.
Point the remote controller
toward the display unit.
Put a straight thin stick like a ball-
point pen into the microcomputer
reset button. (See page 10.)
Symptoms
• Sound cannot be heard from
the speakers.
• Sound is distorted while you are
listening to the car receiver
(AUX).
• “NO DISC” appears on the
display.
• “R–8” appears on the display.
• “R–1” to “R–7” appears on the
display.
• Remote controller does not
work.
• This unit does not work at all.
• The CD changer does not work
at all.
* For CD changer, see the instructions supplied with the CD changer.
Causes
The volume level is turned to the
minimum level.
When you are listening to the
car receiver (AUX), the volume
level is set to the minimum level
on the car receiver.
Connections are incorrect.
The sound adjustment modes
on your car receiver are used.
No CD is in the magazine.
CDs are inserted incorrectly.
This unit is not connected to a
CD changer correctly.
The battery is exhausted.
Battery polarity (+, –) is
reversed.
The operation is incorrect.
The built -in microcomputer may
function incorrectly due to noise,
etc.
EN.07-12.KV-RA2[J] 99.1.8, 10:38 AM11