Naxa NT-3205 English manual - Page 30

If you have any problem, check the countermeasures for each symptom listed below. The following symptoms may have been caused by incorrect adjustment rather than actual malfunction of the unit. If the trouble persists, contact the service center. Symptoms Possible solutions No power Please check the power cord is plugged in. Unplug the power cord and plug it after 60 seconds and restart the TV. No picture Please check antenna connection. Station may experience problems, please tune to another station. Please adjust the settings of contrast and brightness. Good picture but no sound Please increase the volume. Please check TV is under mute mode, press MUTE button on the remote control. Please check sound settings. Good sound but abnormal color or no picture No remote control Full screen flickering underVGA Horizontal stripes underVGA Please check the antenna connection. Batteries of remote control may have been exhausted, if necessary, please change the batteries. Clean the remote control lens. The distance between LED TV and remote control should be within Bm. V-HEIGHT value may be set too big, restart computer and enter safe mode, then set monitor parameters to correct value according to adjustment description. Sample phase may be deflected, adjust phase according to picture position. Colored dots may be present on the screen This product is the high resolution LED display device and a few cell defects can occur in the manufacture of the LED. Several colored dots visible on the screen would be acceptable. In line with other LED manufacturers and would not mean that the LED is faulty. We hope you will understand that it could not be changed or refunded. 30