Using HP Power Assistant ................................................................................................................. 57
Using external AC power .................................................................................................................... 58
Using battery power ........................................................................................................................... 59
Testing an AC adapter ....................................................................................................................... 66
Shutting down the computer ............................................................................................................... 66
6 Drives ............................................................................................................................................................. 68
Identifying installed drives .................................................................................................................. 68
Handling drives ................................................................................................................................... 68
Using HP 3D DriveGuard ................................................................................................................... 71
Replacing a hard drive ....................................................................................................................... 73
viii
Charging a battery ............................................................................................................. 61
available ........................................................................................... 62
available ........................................................................................... 62
Hibernation ....................................................................................... 63
Calibrating a battery ........................................................................................................... 63
Conserving battery power .................................................................................................. 65
Storing a battery ................................................................................................................ 65
Using Disk Defragmenter ................................................................................................... 70
Using Disk Cleanup ........................................................................................................... 70