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Appendix
Troubleshooting
If you have problems operating this product, please refer to this section. The most
common problems are listed below, along with likely causes and solutions.
- Car engine has not been started. Start the car engine.
- Incorrect wiring connection. Check the wiring.
- Fuse has been damaged. Replace fuse.
No power
- Volume is too low. Adjust volume.
- Incorrect wiring connection. Check the wiring.
No sound
- The disc is inserted upside down. Insert the disc with the label upward.
- The disc is dirty. Clean the disc.
- The disc is cracked or otherwise damaged. Insert a normal, round disc.
- The files on the discs are in an irregular file format. Check the file format.
- The disc format cannot be played back. Replace the disc.
- The loaded disc is a type this product cannot play. Check what type of disc it is.
Disc does not play
- Video DVD settings do not match with the DVD. Adjust video DVD settings.
- Video connection is incorrect.
Image flashes or distorted
- Set the FM transmitter to an alternate radio station. Then tune the radio to the
Audio static through the vehicle’s speakers
newly selected station.
- Ensure the car battery is fully charged and in good condition.
- Avoid using the product without running the engine.
The product resets when I start my vehicle
Summary of Contents for HD121THD
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