Troubleshooting; Remark - Lilliput 869GL Manual

7. TROUBLE SHOOTING
1. Only black-and-white image
Check the level of color saturation and brightness is proper.
2. Power on but no picture
Make sure the PC、DVI、VIDEO、HDMI cable is tightly connected exactly
correctly Make sure you are using the standard power adapter coming with the
monitor.
3. Wrong or abnormal colors
If any color is missing, check the cables to make sure it is securely connected.
Broken or loose pins in the cable connector can cause a bad connection.
4. Remote controller doesn't work
Check the battery to make sure the battery is installed properly and make sure it is
not a low battery. The signal is interfered by some obstructions.
5. If any abnormal matters happened, pls enter "MENU" choose
6. If it can't be touch, pls check the USB connect exactly correct or not, or install
the correct touch driver as per the PC OS ?

8. REMARK:

If there are still any problems, you can connect with the related deals
*If interruptive image occurs, it maybe that the VGA signal frequency isn't matched
with normal standard
*It is a normal condition that some bright lines appear on the screen when you turn
the unit.
to reset