Operation Manual

Replace batteries with new ones

Clean the upper edge of remote controller (IR transmitter)

Check contacts of the battery box.

Perform some basic troubleshooting procedures as the following before you contact your local

support center . If the problem still exists, please record the model and serial number of your TV,

and contact your local support center.

Check if power cord is properly connected to the wall AC outlet and the outlet is electrified.

Make sure you have pressed power on/off button on the front panel

Check brightness and contrast setting.

Checking volume setting.

Check volume setting.

Check if Mute button on remote controller is pressed

Check color system setting

Sound system

Try to find out the equipment that brings interference and keep it away.

Try to plug power cord into another AC outlet

Check the antenna (direction and location) and /or cable connection.