Contrast, Language, Factory reset – LG LCD MONITOR E2211PU User Manual
Page 22: On screen display(osd) selection and adjustment

21
On Screen Display(OSD) Selection and Adjustment
Main menu
Description
To choose the language in which the
control names are displayed.
Press the , buttons to reset
immediately.
Restore all factory default settings except
"LANGUAGE."
To adjust the contrast of the screen.
Exit : Exit
, , : Move
: Select another sub-menu