3)Press the MENU button. The EXTRA CONTROLS window appears. MOIRE will be highlighted.
4)Press the 
(+) button to highlight DEGAUSS.
5)To degauss your screen, press the MENU button. Your screen will be degaussed, press MENU then the MAIN CONTROLS window will reappear. CLOSE MAIN CONTROLS will be highlighted.
ADJUST MOIRE (Not available in all models)
Moire is a fringe pattern arising from the interference between two superimposed line patterns. To adjust your moire, follow the steps below. Note: Use only if necessary. By activating ADJUST MOIRE, sharpness can be affected.
1)Press the MENU button on the monitor. The MAIN CONTROLS window appears.
2)Press 
(+) button until EXTRA CONTROLS is highlighted.