E
N
G
L
I
S
H
32
CQ-DF801/DFX701/DF601U
41
E
N
G
L
I
S
H
31
CQ-DF801/DFX701/DF601U
40
Troubleshooting
CD is dirty.
➡
Clean CD, referring to the section on “Notes on CD”.
Mounting angle is over 30
o
.
➡
Adjust mounting angle to less than 30
o
.
Instable mounting.
➡
Mount the unit securely with the mounting parts, referring to the
section on installation.
≥
CD is defective.
≥
Mechanical trouble.
➡
Press [OPEN] to open the panel and press [
<
] (EJECT). If normal
operation is not restored yet, call the store where you purchased
the unit or the nearest service station to ask for repairs.
CD sound skips, tone
quality is low.
Sound skips due to vi-
bration.
CD is not ejected.
CD is in the CD compart-
ment but no sound is
made, or CD is ejected
automatically.
CD is upside down.
➡
Place CD in the correct direction, and the label side up.
❐
CD
CD is dirty.
➡
Clean CD, referring to the section on “Notes on CD”.
Trouble
Cause/Step
No sound from left,
right, front or rear
speakers.
Left and right balance, or front and rear balance is off on one side.
➡
Adjust BAL/FAD mode as appropriate.
❐
Sound Setting
The right speaker wire is connected to the left speaker and the left
speaker wire to the right speaker.
➡
Connect the speaker wires to the correct ones.
Left and right sounds are
reversed in stereo lis-
tening.
Trouble
Cause/Step
Cables are not correctly connected.
➡
Connect the cables correctly.
❐
Radio
Much noise in FM stereo
and monaural broad-
casts.
Station is too far, or signals are too weak.
➡
Select other stations of higher signal level.
The radio antenna is not extended enough.
➡
Set the radio antenna enough.
Battery cable is not correctly connected.
➡
Connect the battery cable to the terminal that is always live.
Preset station is reset.
Trouble
Cause/Step
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch power off.
Disconnect the power connector and check that there is nei-
ther smoke nor heat from the unit before asking for repairs.
Never try to repair the unit yourself because it is dangerous to
do so.
No power.
Trouble
Car’s engine switch is not on.
➡
Turn your car’s ignition switch to ACC or ON.
Troubleshooting Tips
❐
Common
Cables are not correctly connected.
➡
Connect cables correctly.
Battery cable is not correctly connected.
➡
Connect the battery cable to the terminal that is always live.
Accessory cable is not correctly connected.
➡
Connect the accessory cable to your car’s ACC source.
Grounding wire is not correctly connected.
➡
Connect the grounding wire to a metal part of the car.
Fuse is burnt.
➡
Call the store where you purchased the unit, or your nearest service
station (see the attached sheet) and ask for fuse replacement.
No sound.
Mute is set to ON.
➡
Set it to OFF.
Cables are not correctly connected.
➡
Connect cables correctly.
Condensation (dew)
➡
Wait for a while before use.
Cautions:
≥
Do not use the unit if it malfunctions or
is something wrong.
≥
Do not use the unit in abnormal condi-
tion, for example, without sound, or
with smoke or foul smell, can cause ig-
nition or electric shock. Immediately
stop using it and call the store where
you purchased it.
Cause/Step
The display shows “display and light off”.
➡
Press [DISP] to change the display.
Only sound, no display.
A mobile phone is used near the unit.
➡
Keep the mobile phone away from the unit.
Noise.
Demonstration mode is ON.
➡
Press [DISP] to cancel demonstration mode.
≥
Buttons unusable.
≥
Audio sound is not
matched on the
mode display.
3
z
(8 cm) disc is ejected automatically.
