Denver CDB-440BT - TROUBLE SHOOTING; POWER AND SOUND ISSUES; OPERATION AND RADIO FUNCTIONALITY ISSUES

20
TROUBLE SHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist
after checklist has been made, consult your nearest service dealer.
Symptom Cause Solution
No power.
The car ignition switch is
not on.
If the power supply is
connected to the car accessory
circuits, but the engine is not
moving, switch the ignition key
to “ACC”.
The fuse is blown. Replace the fuse.
Temperature inside the car
is too high.
Cool off or until the ambient
temperature return to normal.
Condensation.
Leave the player off for an hour or
so, then try again.
No sound.
Volume is in minimum Adjust volume to a desired level.
Wiring is not properly
connected.
Check wiring connection.
Sound skips.
The installation angle is
more than 30 degree.
Adjust the installation angle less
than 30 degree.
The operation
keys do not
work.
The built-in microcom
puter
is not operating properly
due to noise.
Press the RESET button.
Front panel is not properly fix into
its place.
The radio does
not Work. The
radio station
automatic
selection does
not work.
The antenna cable is not
connected.
Insert the antenna cable firmly.
The signals are too weak. Select a station manually.