Operation Manual
Page 25
VM9020TS TROUBLESHOOTING Table 18: Troubleshooting Problem Cause Corrective Action GENERAL Unit will ...front panel Replace battery with new one Remove battery and install correctly Check wiring and correct Increase volume level Review wiring diagram and check "MUTE" connection Replace speakers Adjust the channel balance to the center position Insulate all... is not grounded and that it's properly insulated Check wiring and correct Turn TFT Auto Open on screen DVD is not engaged Flashing image or interference appears on Check wiring and correct Stop vehicle in good condition Clean...
VM9020TS TROUBLESHOOTING Table 18: Troubleshooting Problem Cause Corrective Action GENERAL Unit will ...front panel Replace battery with new one Remove battery and install correctly Check wiring and correct Increase volume level Review wiring diagram and check "MUTE" connection Replace speakers Adjust the channel balance to the center position Insulate all... is not grounded and that it's properly insulated Check wiring and correct Turn TFT Auto Open on screen DVD is not engaged Flashing image or interference appears on Check wiring and correct Stop vehicle in good condition Clean...