31
Troubleshooting
Is the prompt on the display illuminated in orange?
If the LED is illuminated in orange, the power management mode is active. Press any button on
the computer keyboard or move the mouse. If that does not help, check the signal cable
connectors. If any pin is bent or broken off, please contact your dealer to get necessary support.
Is the prompt on the display not illuminated at all?
Check the power input jack, the external power adapter and the mains power switch.
The image is distorted, flashes or flickers:
Read the instructions on the link "
Adjusting the Screen Resolution
" on the CD, and
then select
the correct resolution, refresh rate and make adjustments based on these instructions.
The image is displaced in one direction:
Read the instructions on the link "
Adjusting the Screen Resolution
" on the CD, and then
select the correct resolution, refresh rate and make adjustments based on these instructions.
The OSD controls are inaccessible:
•
To unlock the OSD controls when the OSD is preset to be locked, press and hold the “MENU”
key for 15 seconds to enter the “OSD Lock” option and make changes.
•
Alternatively, you may use the
t
or
u
keys to select “OFF” in the “OSD Lock” submenu
from the “OSD Settings” menu (under SYSTEM), and all OSD controls will be accessible.
Need more help?
If your problems remain after checking this manual, please contact your place of purchase or
e-mail us at: [email protected]
