13
【
TROUBLESHOOTING
】
Before going through the check list, check the wiring connection diagram firstly. If any of the
problems persist after checklist has been made, consult your nearest service dealer.
Symptom
Causes
Solution
No Power
The car ignition key has not
been switched on
If the power supply is properly
connected to the car accessory
terminal, switch the ignition key to
ACC
The fuse is blown down
Replace a new fuse
No Sound
Volume is at minimum
Adjust volume to desired level
Wiring is not properly
connected
Checking wiring connection
Mute state
Turn off the mute function
Sound Skipping
The installation angle is more
than 30°
Adjust the installation angle to less
than 30°
The Operation button
do not work
The built-in microcomputer is
not operating properly due to
interference
Press the RESET button or
re-install the front panel properly.
The Radio or
automatic selection
does not work
The antenna cable is not
connected correctly
Connect the antenna cable
correctly
The signals are too week
Select the station manually
