ENGLISH
19
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.
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.
