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 supply mains socket, the external power supply and the mains switch.
The image is distorted, flashes or flickers:
Read the How to adjust the screen resolution on page 19 resolution, refresh rate and make adjustments based on
The image is displaced in one direction:
Read the How to adjust the screen resolution on page 19 resolution, refresh rate and make adjustments based on
section and then select the correct these instructions.
section and then select the correct these instructions.
Need more help?
If your problems remain after checking this manual, please contact your place of purchase or
Troubleshooting 35
