HP ProBook VZ243AV 6 Drives, 7 External devices, 8 External media cards

Step 3: Discharge the battery ............................................................................	74
Step 4: Fully recharge the battery .....................................................................	76
Step 5: Reenable Hibernation and Sleep ..........................................................	76
Conserving battery power ..................................................................................................	76
Storing a battery ................................................................................................................	77
Disposing of a used battery ...............................................................................................	77
Replacing the battery ........................................................................................................	77
Testing an AC adapter .......................................................................................................................	78
Shutting down the computer ...............................................................................................................	78
6 Drives
Identifying installed drives ..................................................................................................................	80
Handling drives ...................................................................................................................................	80
Improving hard drive performance .....................................................................................................	82
Using Disk Defragmenter ...................................................................................................	82
Using Disk Cleanup ...........................................................................................................	82
Using HP 3D DriveGuard ..................................................................................................................	83
Identifying HP 3D DriveGuard status .................................................................................	83
Using HP 3D DriveGuard software ....................................................................................	84
Replacing a hard drive in the hard drive bay ......................................................................................	85
Replacing a drive in the upgrade bay .................................................................................................	88
Removing the protective insert ..........................................................................................	88
Replacing a hard drive .......................................................................................................	88
Replacing an optical drive ..................................................................................................	92
7 External devices
Using a USB device ...........................................................................................................................	95
Connecting a USB device ..................................................................................................	95
Removing a USB device ....................................................................................................	96
Using USB legacy support .................................................................................................	96
Using a 1394 device ...........................................................................................................................	97
Connecting a 1394 device .................................................................................................	97
Removing a 1394 device ...................................................................................................	97
Using a serial device (select models only) .........................................................................................	99
Using external drives ........................................................................................................................	100
Using optional external devices .......................................................................................	100
Using a docking device ....................................................................................................................	101
8 External media cards
Using Media Card Reader cards ......................................................................................................	102
Inserting a digital card ......................................................................................................	102
Removing a digital card ...................................................................................................	103
Using ExpressCards (select models only) ........................................................................................	104
Configuring an ExpressCard ............................................................................................	104
Inserting an ExpressCard ................................................................................................	104
Removing an ExpressCard ..............................................................................................	105
Using smart cards (select models only) ...........................................................................................	106
Inserting a smart card ......................................................................................................	106
Removing a smart card ....................................................................................................	106

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