User Manual
Page 21
... LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. Display is ON. Unstable Picture · Check if the specification of graphics adapter and monitor is properly connected to their default settings. LED OFF · Check the power switch. Using OSD, in compliance which may...
... LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. Display is ON. Unstable Picture · Check if the specification of graphics adapter and monitor is properly connected to their default settings. LED OFF · Check the power switch. Using OSD, in compliance which may...