MX239 Series User Guide for English Edition
Page 21
...not centered or sized properly • Press the button for VGA mode only). • Adjust the Phase and Clock settings via OSD. The power LED lights amber and • Check if the monitor and the computer are in the there is no screen image ON mode. • Make sure... Temperature via OSD. Screen image is too light or dark • Adjust the Contrast and Brightness settings via OSD. ASUS LCD Monitor MX239H 3-7 3.3 Troubleshooting (FAQ) Problem Possible Solution Power LED is not ON • Press the button to check if the monitor is in the image the monitor and the ...
...not centered or sized properly • Press the button for VGA mode only). • Adjust the Phase and Clock settings via OSD. The power LED lights amber and • Check if the monitor and the computer are in the there is no screen image ON mode. • Make sure... Temperature via OSD. Screen image is too light or dark • Adjust the Contrast and Brightness settings via OSD. ASUS LCD Monitor MX239H 3-7 3.3 Troubleshooting (FAQ) Problem Possible Solution Power LED is not ON • Press the button to check if the monitor is in the image the monitor and the ...