Tuvva KSN6280, Руководство пользователя

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22
TROUBLESHOOTING
Symptom Cause Solution
No power
The car ignition is not
on
If the power supply is properly
connected to the car accessory
switch the ignition key to “ACC”
The fuse is blown Replace the fuse
No sound
Volume is in minimum Adjust volume to a desired level
Wiring is not properly
connected
Check wiring connection
The operation keys
do not work
The built-in
microcomputer is not
operating properly due
to noise
Press the power button for about 10
seconds
to reset the unit
Front panel is not
properly fix into its
place
Sound skips
The installation angle is
more than 30 degrees
Adjust the installation angle to less
than 30
degrees
The radio does not
work, the radio
station automatic
selection does not
work
The antenna cable is
not connected the
signals are too weak
Insert the antenna cable firmly select
a station manually