Samsung LS17CMNSFLZD - Manual (Page 41)

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
When pressing the MENU button after locking the OSD
This is the function that locks the OSD in order to keep the current states of settings or prevent
others from adjusting the current settings.
Lock : Hold down the MENU button for more than five (5) seconds to activate the OSD ad-
justment lock function.
Unlock : Hold down the MENU button for more than five (5) seconds to deactivate the OSD
adjustment lock function.
Note
Though the OSD adjustment lock function is activated, you can still adjust the brightness and
contrast, and adjust Customized Key (
) using the Direct button.
Adjusting the Monitor