Samsung SyncMaster 520DXn User Manual page 84

Mode
MENU → → → → ENTER → [Setup] → → → → → → → → ENTER → [Safety
Screen] →
You can change the Safety Screen Type.
1. Scroll
2. Bar
3. Eraser
Period
MENU → → → → ENTER → [Setup] → → → → → → → → ENTER → [Safety
Screen] →
Use this function to set the execution period for each mode set in the timer.
Time
MENU → → → → ENTER → [Setup] → → → → → → → → ENTER → [Safety
Screen] →
Within the set period of time specify a time for execution.
• Mode-Scroll : 1~5 sec
• Mode-Bar, Eraser : 10~50 sec
Adjusting the LCD Display
→ ENTER → [Timer] →
→ ENTER → [Timer] →
→ ENTER → [Timer] →
→ ENTER → [Mode] →
→ ENTER → [Period] →
→
→ ENTER → [Time] →
→ →
, → ENTER
, → ENTER
, → ENTER