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22
Troubleshooting
The radio cannot be switched on
Insert the control unit once again.
Press and hold down the
¡
IO
button for at
least 1 second.
Check the fuse at the back of the radio, see
also Fig. 4 at the beginning of this booklet.
If it is defective, take the radio to your specia-
lized dealer.
The Security LED does not flash
Check whether the EXPERT control level
" BLK ON " is selected.
Select the EXPERT control level (see page
15)," BLK ON"
If the security LED does not function, let
check the connections of the radio by a spe-
cialist (see page 20, connection A4).
Poor reception
Are you in an area of bad reception conditions
(eg., underground car park, tunnel, valley,
etc.)?
In this case, reception will surely improve
when changing the location.
If reception gets nevertheless not better, the
aerial or aerial lead might be damaged.
Let check your radio by a specialist.
Reception is frequently interrupted
Your are in an area of very bad reception con-
ditions. Here it may happen that pauses occur
when the radio tries to change to alternative
frequencies. In this case, the AF function
should be switched off (see page 7).
The CD does not play
Observe the error messages in the display and
read the operating instructions of the CD
changer.
MAGAZINE CD magazine missing or not
locked in place.
MECHANIC CD changer – mechanical defect.
NO CD CD magazine empty.
NO COMMU Radio-to-CD connection inter-
rupted.
SURFACE CD incorrectly inserted or
distorted data transmission.
TOO HOT CD changer overheated.
One ore more loudspeakers are dead
Check the setting of the FADER and BALANCE
controls and correct if necessary. If this
brings no result, let check the loudspeaker
leads and the loudspeakers by a specialist.
