How To Exit Service Mode; Burn In Mode - NEC MultiSync LCD1970NX Service Manual

5.2.3 How to Exit Service Mode

Press the "EXIT" key to close OSM menu (Service mode).
If you turn off (power off) the monitor in the Service mode, it will exit the Service mode.
Likewise, if you unplug the power cord while in the Service mode, it will exit the Service mode.

5.2.4 Burn in Mode

The monitor can display color image without signal for aging.
Enter "Burn in mode" if Press "RESET" and "SELECT" key simultaneously when "No signal" OSM is shown.
Display Color can be changed by "Burn in mode" menu.
Exit "Burn in mode" by pressing "MENU/EXIT" or turning on video signal input or turning off "Monitor power"
that is hardware off or software off.
Default setting: White, Red, Green, Blue = 255
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