Samsung LS22MEXSFV-XAA - Manual (Page 30)

Menu Description
AUTO
When the 'AUTO' button is pressed, the Auto Adjustment screen appears as
shown in the animated screen on the center.
Auto adjustment allows the monitor to self-adjust to the incoming Analog signal.
The values of fine, coarse and position are adjusted automatically.
(Available in Analog mode only)
To make the automatic adjustment function sharper, execute the 'AUTO' function
while the
AUTO PATTERN is on.
If auto adjustment does not work properly, press 'AUTO' button again to adjust
picture with more accuracy.
If you change resolution in the control panel, auto function will be executed
automatically.
OSD Lock & Unlock
In case of pushing AUTO button after locking OSD