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Notes on DiscsTroubleshooting
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IINotes on CD/CD Media (CD-R, CD-RW, CD-ROM)
SIf You Suspect Something WrongCaution:S
H!Do not use the unit in an irregular condition,H
Check and take steps as described below.
for example, without sound, or with smoke or
If you use commercial CDs, they
27foul smell, which can cause ignition or electric28
If the described suggestions do not solve the problem, it is rec-
must have either of these labels
shock. Immediately stop using the unit and
TEXTommended to consult the shop where you purchased the prod-
shown at right.uct. The product should be serviced only by qualified personnel.call the store where you purchased it.
(Only for CQ-C3400/C3300W)
!Never try to repair the unit by yourself
because it is dangerous to do so.
How to hold the disc
! Do not touch the underside of the disc.Label side
 Common
! Do not scratch the disc.
! Do not bend the disc.
ProblemPossible cause a Possible solution
! When not in use, keep the disc in the case.
Do not use irregularly shaped discs.The power cord (battery, ACC and ground) is connected in the wrong way.
aCheck the wiring.
Do not leave discs in the following places:
No power to the unit
Fuse blowout
! Direct sunlight
aEliminate the cause of fuse blowout and replace the fuse with new one.
! Near car heaters
Consult your dealer.
! Dirty, dusty and damp areas
! Seats and dashboards
MUTE is set to ON.
Do not use irregularly shaped discs.
aSet MUTE to OFF.
Disc cleaningSound is not
generated.
Use a dry, soft cloth to wipe from the center outward.The wiring of speaker lines are not correct, or a break or poor contact arises.
<Correct><Wrong>
aCheck the wiring in accordance with the wiring diagram.
Do not attach any seals or labels to your discs.
Do not write anything on the disc label with a pointed pen orYou cannot operate the unit while the demonstration screen appears.
aPress [DISP] to end the demonstration screen.
hard-point pen.
The demonstration
screen displayed andIf the demonstration screen appears frequently, there is a possibility that poor
no operablecontact or wrong wiring arises between the battery lead of the unit and the
battery cable of the car. (The battery lead should be always powered.)
aCheck the battery wiring in accordance with the wiring diagram.
Notes on CD-Rs/RWs
There is an electromagnetic-wave generator such as a cellular phone near the
! You may have trouble playing back some CD-R/RW discs recorded on CD recorders (CD-R/RW drives), either due to
unit or its electrical lines.
their recording characteristics or dirt, fingerprints, scratches, etc. on the disc surface.aKeep an electromagnetic-wave generator such as a cellular phone away
! CD-R/RW discs are less resistant to high temperatures and high humidity than ordinary music CDs. Leaving themfrom the unit and the wiring of the unit. In case that noise cannot be
Noise
inside a car for extended periods may damage and make playback impossible.eliminated due to the wiring harness of the car, consult your dealer.
! Some CD-R/RWs can not be played back successfully thanks to incompatibility among writing software, a CD recorderThe contact of the ground lead is poor.
(CD-R/RW drive) and the discs.aMake sure that the ground lead is connected to an unpainted part of the
! This player cannot play the CD-R/RW discs if the session is not closed.chassis securely.
! This player cannot play the CD-R/RW discs which contains other than CD-DA data or MP3/WMA data (Only for CQ-
Noise is made in stepAlternator noise comes from the car.
C3400/C3300W).
with engine revolu-aChange the wiring position of the ground lead.
! Be sure to observe the instructions of CD-R/RW disc for handling it.
tions.aMount a noise filter on the power supply.
Some operations are not executable in particular modes such as menu mode.
Some operations are
aRead the operating instructions carefully and cancel the mode. In case
not executable.
the unit is still out of order, consult your dealer.
BALANCE/FADER setting is not appropriate.
aReadjust BALANCE/FADER.
No sound from
speaker(s)There is a break, a short circuit, poor contact or wrong wiring regarding the
speaker wiring.
aCheck the speaker wiring.
3435
CQ-C3400/C3300/C3100WCQ-C3400/C3300/C3100W |