User manual

18
8. Troubleshooting
Problem Possible cause Suggested solution
Thedeviceisnotworking.The
LCD display (4) does not turn on
when the ignition is switched on.
Check that the cigarette lighter plug
is inserted correctly and that there
are no rusty contacts.
Unplug the device from the
cigarette lighter and then plug it
back in.
Audio playback doesn't work. Thestoragedeviceisnot
connected properly.
Check that the USB storage
devices are inserted correctly.
Thestoragedeviceisfaulty,or
therearenocompatibleaudioles.
TryusingadifferentmicroSDcard
or USB storage device.
Theaudiolesarenotcompatible. Checkthattheaudiolesare
compatible with the transmitter.
Thevolumeissettominimum. Increase the volume.
Thereisnosoundcomingfromthe
car speakers.
Check that the transmitter is
transmitting a signal.
Thetransmissionandreception
frequencies must be the same.
Adjust the frequencies accordingly.
Signal transmission is poor (noise). Other wireless devices may
interfere with transmission if they
are transmitting signals over the
same frequency.
Change the transmission and
reception frequencies.
9. Care and cleaning
• Thisproductdoesnotcontainanycomponentsthatrequiremaintenance.Neverattempttoopenordisassemble
the product.
• Disconnect any cables and devices from the product before cleaning.
• Disconnect the product from the cigarette lighter socket before cleaning. Do not immerse the product in water.
• Never use aggressive detergents, rubbing alcohol or other chemical solutions, as these could damage the casing
or cause the product to malfunction.
• Use a dry, lint-free cloth to clean the product.