AEG AR 4020 - Manual (Page 72)

72 ENGLISH
Card Reader (SD/MMC)
NOTE
The large variety of memory cards on the market ►
prevent us from guaranteeing full compatibility with
all memory cards. For this reason it can happen that
in exceptional cases playback problems for memory
cards occur. This is not a malfunction of this unit.
Connect Media
Remove the control panel (see Page 68). ‹
Insert a memory card with the label pointing up into ‹
the card slot until it locks with a click. Insert the con-
trol panel again (see Page 68). The display shows SD
PLAY. Playback of MP3 or WMA tracks on the memory
cards starts automatically.
Removal of the storage medium
Press the end of the memory card to remove it. ‹
Playback and Search Function
Operation for file playback from external media device ‹
as well as the search function is similar to MP3 CDs.
Repeatedly press ‹ MODE (20) to select card mode.
Cleaning
Safety Precautions
CAUTION
Unit damage is possible
Ensure that no moisture penetrates the unit, as this ►
can cause irreparable damage.
Cleaning
Clean the unit only with a slightly dampened cloth. ‹
Troubleshooting
This chapter describes important instructions for trouble-
shooting. Please observe all instructions to avoid risks and
damage.
Safety Precautions
WARNING
Please observe the following safety instructions to avoid
risks and damage:
Electrical repairs must only be executed by specialized ►
staff being trained by the manufacturer. Improper
repairs can cause significant danger for the user and
damage to the unit.
Troubleshooting
Problem Possible cause Solution
Unit cannot
be turned
on.
The car ignition
switch is not on.
If the power supply
is properly con-
nected to the car
accessory terminal,
switch the ignition
key to “ACC”.
No sound
The volume is set to
minimum.
Increase the vol-
ume.
Wiring is improper. Check the wiring.
Disc cannot
be loaded or
is ejected.
Presence of disc inside
the player.
Remove the disc in
the player, and then
load a new one.
Disc inserted in
reverse direction.
Insert the compact
disc with the label
facing up.
The disc is extremely
dirty or defective.
Clean the disc or try
to play a new one.
CD format is not sup-
ported.
Insert a different
CD.
Mistake with home-
burnt CD.
Check your CD in a
different player.
Temperature inside
the car is too high.
Cool off or wait
until the ambient
temperature returns
to normal.
Condensation on the
laser.
Turn the unit off
for several hours
until the moisture is
evaporated.
CD skips.
Installation angle over
30°.
Decrease installa-
tion angle to less
than 30°.
CD dirty or damaged. Clean the CD or
play different CD.
The opera-
tion keys do
not work.
The built-in micro-
computer is not
operating properly
due to noise.
Press RESET (25).
The front panel is not
correctly installed.
Remove the front
panel, press RESET
button and install
again.
The radio
does not
work or no
auto scan.
The antenna cable is
not connected.
Insert the antenna
cable firmly.
The signals are too
weak.
Select a station
manually.
Station
memory does
not work.
Terminal 4 of ISO
connector A (con-
tinuous positive) not
properly connected.
Check the cabling.
Observe chapter
“Connections”.