Dell Inspiron 1521 - Using the Display; Using the Keyboard and Touchpad

4 Contents
Power Protection Devices . . . . . . . . . . . . . . . 37
Surge Protectors
. . . . . . . . . . . . . . . . . . 37
Line Conditioners
. . . . . . . . . . . . . . . . . . 38
Uninterruptible Power Supplies
. . . . . . . . . . 38
3 Using the Display . . . . . . . . . . . . . . . . . . 39
Adjusting Brightness . . . . . . . . . . . . . . . . . . 39
Switching the Video Image From Your Computer
Display To a Projector
. . . . . . . . . . . . . . . . . . 39
Setting Display Resolution and Refresh Rate
. . . . . . 39
4 Using the Keyboard and Touchpad . . . . . 41
Numeric Keypad . . . . . . . . . . . . . . . . . . . . . 41
Key Combinations
. . . . . . . . . . . . . . . . . . . . 42
System Functions
. . . . . . . . . . . . . . . . . . 42
Display Functions
. . . . . . . . . . . . . . . . . . 42
Battery
. . . . . . . . . . . . . . . . . . . . . . . 42
Power Management
. . . . . . . . . . . . . . . . 42
Microsoft® Windows® Logo Key Functions
. . . 43
Dell™ QuickSet Key Combinations
. . . . . . . . . 43
Adjusting Keyboard Settings
. . . . . . . . . . . . 43
Touch Pad
. . . . . . . . . . . . . . . . . . . . . . . . 43
Customizing the Touch Pad
. . . . . . . . . . . . . 44