Conserving battery power .................................................................................................. 34
Storing a battery ................................................................................................................ 34
Replacing the battery ......................................................................................................... 35
Using external AC power .................................................................................................................... 35
Testing an AC adapter ....................................................................................................... 36
7 Drives ............................................................................................................................................................. 37
Handling drives ................................................................................................................................... 37
Removing the hard drive .................................................................................................... 38
Installing the hard drive ...................................................................................................... 40
8 External cards and devices .......................................................................................................................... 42
Inserting a digital card ........................................................................................................ 42
Removing a digital card ..................................................................................................... 43
Using a USB device ........................................................................................................................... 43
Connecting a USB device .................................................................................................. 44
Removing a USB device .................................................................................................... 44
9 Memory modules .......................................................................................................................................... 46
10 Security ........................................................................................................................................................ 49
Protecting the computer ..................................................................................................................... 49
Using passwords ................................................................................................................................ 50
Using firewall software ....................................................................................................................... 52
Hibernation ....................................................................................... 34
vii