Samsung SyncMaster 920WM Owner's Manual page 26

1. [MENU/
Opens the on-screen menu and exits from the menu or closes the adjustment menu.
]
2. [ ] These buttons allow you to adjust items in the menu.
3. [ ] Press this button to activate a highlighted menu item.
Press to self-adjust the incoming PC signal automatically.
4.
[ AUTO ]
The values of fine,coarse and position are adjusted automatically.
AUTO