Users Guide

54 | Operating the monitor
WhenyouselectOSDitemsofFactoryResetinOtherfeature,thefollowingmessage
willappear:
Dell 27 Gaming Monitor
Yes No
S2721DGF
Are you sure you want to reset to default settings?
SeeTroubleshootingformoreinformation.
Locking the rear-panel control buttons
Youcanlocktherear-panelcontrolbuttonstopreventaccesstotheOSDmenuand/or
powerbutton.
1
2
3
4
5
To lock the button(s):
1. PressandholdButton 5forfourseconds,amenuappearsonthescreen.
2. Selectoneofthefollowingoptions:
• Menu Buttons:ChoosethisoptiontolockallOSDmenubuttonsexceptthe
Powerbutton.
• Power Button:ChoosethisoptiontolockonlythePowerbutton.
• Menu + Power Buttons:Choosethisoptiontolockallthebuttonsonthe
rear-panelcontrol.
Tounlockthebutton(s),pressandholdButton 5forfoursecondsuntilamenu
appearsonthescreen.SelecttheUnlock icon tounlockthebutton(s).