Samsung LS17MJSKS-XAA - Manual (Page 37)

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 video
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.
z
If Auto Adjustment does not work properly, press AUTO button again
to adjust picture with more accuracy.
z
By changing the resolution in the control panel, auto function is
performed automatically.
OSD Lock & Unlock
When pressing the AUTO button after locking the OSD