Dell RT722, PP22L owner manual Using the Keyboard and Touchpad

Line Conditioners	38
Uninterruptible Power Supplies	38

4Using 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

5 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	45

6Using a Battery . . . . . . . . . . . . . . . . . . . . 47

Battery Performance	47
Checking the Battery Charge	48
Dell QuickSet Battery Meter	48

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