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Troubleshooting
Before going through the checklist please make all the
connections fi rst. If you still have questions after going through
the checklist, please consult your local customer service
representative.
Fault Symptoms
Cause
CDs are drawn only
The transport screws
half way into the CD
have not been
tray.
removed.
„NO DISC" is shown in
The CD is inserted the
the display.
wrong way round.
CD cannot be selected
There is no CD
using the MOD(E)
inserted.
button.
A USB storage
medium is connected
to the USB port.
The CD does not play
The volume control is
back after being inser-
set too low.
ted into the device.
The device has
not been correctly
connected.
CD works intermittently
The surface of the road
(dropouts).
is uneven.
The device is not fi rmly
installed.
The CD is damaged.
The CD is dirty.
The device may have
been installed in the
vehicle at the wrong
angle.
No function.
The ignition is switched
off.
One or more fuses
have blown.
Device cannot be
Incorrect connection
switched on or off via
(each car manufacturer
the ignition.
wires the ISO con-
nection in the vehicle
differently).
The device does not
The microcomputer
work correctly (EJECT,
has been interfered
LOAD, PLAY).
with by electromagne-
tic fi elds.
32
05-AR 737 DVD_GB 32
Fault Symptoms
The device cannot be
operated, but „hangs
up".
Solution
Remove the transport
No radio reception.
screws.
Insert the CD right way
round.
Poor radio reception.
Insert a CD.
Remove the USB
storage medium.
Turn up the volume.
Check the +12V and
In automatic search
earth connection.
mode the radio does
not stop at a transmit-
Wait until the road
ting station.
becomes smoother
before playing the CD.
Install the device fi rmly.
Ensure that the rear at-
Cleaning the CD
tachment is used if the
vehicle does not have
any suitable retainer
for the rear section of
the device.
Try another CD. If this
works correctly, the
Note: Do not use any solvents such as petrol or thinning agents.
fi rst CD is probably
Commercially available cleaning substances or antistatic sprays
damaged.
will damage the device.
Clean the CD.
Please note that a
Inserting the CD
maximum inclination
of 20° degrees should
not be exceeded!
Turn the ignition key to
„ON" or „ACC".
Replace the fuse by
another 5 A /0,5 A/
0,5 A fuse.
Note: If there is already a CD in the CD slit, do not try to insert a
Please contact your
second CD. This may damage the device.
car workshop or a
vehicle specialist for
Touching the CD
connection adapters
may specifi cally for
your model.
Remove the CD and
reinsert it.
Switch the device off
and on again.
Cause
Solution
The control processor
Press the RESET
of the device may
button.
have been blocked by
overvoltage or under-
voltage in the vehicle
electrical system.
The antenna cable is
Insert the antenna
not connected.
cable fi rmly into the
antenna socket of the
device.
It is possible that your
Please contact your
vehicle has a special
car workshop or a
antenna (phantom-
vehicle specialist. (For
powered antenna.)
other manufacturers
there are specifi c
phantom power supply
adapters and voltage
adapters available.)
The transmission
Tune in to a radio
signals are too weak.
station manually.
Handling a CD
Before playing a CD, wipe it off
with a clean, dust-free cleaning
cloth. Pull out the CD in the
direction of the arrow.
If the CD is inserted with the
printed side facing downwards,
the device may be damaged.
Always insert the CD with the
label facing upwards.
Always hold CDs by the edge.
In order to keep the CD clean
do not touch the surface.
21.08.2006, 11:50:14 Uhr
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