Contents
vi
PrefaceChapter 1 Before You Begin
Creating Backup Disks .................................1-2
Features of the Computer ............................. 1-3
Environmental Specifications........................ 1-5
Using the Computer ..................................... 1-7
Power Saving Modes .....................................1-9
Securing the Computer............................... 1-14
Using the AC Adapter ................................. 1-15
Chapter 2 Using Your Computer
Starting the Computer.................................. 2-3
Running the “About Your Extensa” Demo
Program ...................................................2-4
Using the Brightness and Contrast
Controls ...................................................2-6
Turning the Speakers On and Off.................. 2-7
Using the Microphone................................... 2-8
Using PC Cards ............................................2-9
Using Indicator Lights.................................2-12
Using the Touchpad.................................... 2-14
Using Disk Drives....................................... 2-16
Adding Memory .......................................... 2-22
Using the Keyboard .................................... 2-25
Using the Internal Numeric Keypad............. 2-29
Using Connectors and Ports........................ 2-31
Chapter 3 Using Battery Power
Guidelines for Battery Use ............................3-2
Switching to Battery Power ...........................3-3
Responding to Low Battery Conditions .......... 3-4
Recharging the Battery ................................. 3-6