Samsung SyncMaster 400FP-2 User Manual page 73

To prevent after-images on the screen you can use this function, so that every minute pixels
on the LCD are moved in horizontal or vertical direction.
1. Off
2. On
Horizontal Dot
MENU →
ENTER
Sets how many pixels the screen moves horizontally.
Five adjustment levels: 0, 1, 2, 3, and 4.
Vertical Line
MENU →
ENTER
Sets how many pixels the screen moves vertically.
Five adjustment levels: 0, 1, 2, 3, and 4.
Adjusting the LCD Display
→ → → ENTER →
→ ENTER →
→ → → ENTER →
→ ENTER →
→ → → → →
→ → ENTER →
→ → → → →
→ → → ENTER →
→ → → ENTER →
→ , →
→ → → ENTER →
→ , →