User's Guide
Page 32
... the possible solutions. Shaky/Jittery Video Wavy picture or fine movement l Perform Auto Adjust via OSD. l Run the built-in diagnostics. Brightness Problems Picture too dim or too bright l Reset the monitor to Factory Settings. l Auto Adjust via OSD. Geometric Distortion Screen not centered correctly l Reset the monitor to Factory Settings...
... the possible solutions. Shaky/Jittery Video Wavy picture or fine movement l Perform Auto Adjust via OSD. l Run the built-in diagnostics. Brightness Problems Picture too dim or too bright l Reset the monitor to Factory Settings. l Auto Adjust via OSD. Geometric Distortion Screen not centered correctly l Reset the monitor to Factory Settings...