Owner's Manual

ENGLISH
20
TROUBLESHOOTING
No image is displayed.
Problem Action
Is the product power cord connected? • Check if the power cord is correctly plugged into the power outlet.
The screen will not turn on. • Press and hold the power button for more than a second.
Image sticking occurs on the product.
Problem Action
Image sticking occurs when the product
is turned off.
• If you display a fixed image for a long time, the pixels may be
damaged quickly. Use the screen saver function.
• When a dark image is displayed on the screen after an image with high
contrast (black and white or gray), this may cause image sticking. This
is normal for LCD screen products.
The audio function does not work.
Problem Action
No sound is heard and only the LED or
the screen is turned on.
• Adjust the volume.
• See if the audio is set properly.
Sound is too low. • Adjusts the volume level.
Screen color is abnormal.
Problem Action
Do black spots appear on the screen? • Several pixels (red, green, white or black color) may appear on the
screen, which may be attributable to the unique characteristics of the
LCD panel. It is not a malfunction of the LCD.