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What might seem to be a malfunction in your unit may just be the result
of slight misoperation or miswiring. Before calling for after service, please
check the following tables for possible problems first.
?ThepowerdoesnotturnON.
The fuse has been burned out.
Confirm whether the fuse is short circuit, then replace the fuse with the same
capacity.
?NO Sound.
The cable connect incorrectness.
Connect the cable exactly; Turn the Mute off.
?Noise on Radio or poor reception.
Antenna and Antenna Cable.
Adjust the fix position or reconnect the antenna cable.
?Noise on both Radio and CD.
Black wire.
Clean the black wire and connect it to ground.
?No/Poor sound on one or more speakers.
Bad connection of speaker wire, incorrect
setting of Volume, Balance and Fader.
Check the speaker wire, change the loudhailer, check the setting of Volume,
Balance and Fader.
?CD sound skips.
Adjust the angle of the unit to less than 45 degree and make sure the unit
is good fixed; Use good quality CD disc.
?Unit completely in-cooperative, no Light or Sound.
Incorrect wire connection of Power RED/YELLOW
or Ground wire or burn out of fuse
Check the Red wire to +12 Volts with key ignition switch, yellow wire to
+12 Volts battery and black wire to ground. Check fuse with red/yellow
wire, or check the fuse block on your car.
Trouble shooting guide
The angle of installation is greater than 45 degree , the
unit is not good fixed, or the bad quality of CD disc.
The Mute is turned on.