Samsung SyncMaster 204BM User Manual page 30

Menu Description
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 '
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
>>When pressing the AUTO button after locking the OSD