User manual
Page 32
...solutions: q If the OSD menu is also dim, please contact service for repair q Reset the monitor via the OSD menu q Change the color temperature settings to work at 0.7V. Please review the following to be set at the recommended resolution 43. Adjust Brightness and/or Contrast via the OSD... menu q Set the Contrast to maximum level (100) and Brightness to middle level (50) Video card could be defective (try the monitor with another computer) file...
...solutions: q If the OSD menu is also dim, please contact service for repair q Reset the monitor via the OSD menu q Change the color temperature settings to work at 0.7V. Please review the following to be set at the recommended resolution 43. Adjust Brightness and/or Contrast via the OSD... menu q Set the Contrast to maximum level (100) and Brightness to middle level (50) Video card could be defective (try the monitor with another computer) file...