6 Power management ..................................................................................................................................... 43
Shutting down the computer .............................................................................................................................. 43
Setting power options ......................................................................................................................................... 44
Using power-saving states ............................................................................................................... 44
Initiating and exiting Sleep ............................................................................................. 44
Initiating and exiting Hibernation ................................................................................... 44
Using the power meter and power settings ................................................................... 45
Setting password protection on wakeup ....................................................................... 45
Using battery power .......................................................................................................................... 45
Finding additional battery information .......................................................................... 45
Using Battery Check ........................................................................................................ 46
Displaying the remaining battery charge ....................................................................... 46
Maximizing battery discharge time ................................................................................ 46
Managing low battery levels .......................................................................................... 46
Identifying low battery levels ...................................................................... 46
Resolving a low battery level ....................................................................... 47
Inserting or removing the battery .................................................................................. 47
Inserting a battery ........................................................................................ 47
Removing a battery ...................................................................................... 48
Conserving battery power .............................................................................................. 48
Storing a user-replaceable battery (select models only) .............................................. 48
Disposing of a user-replaceable battery (select models only) ...................................... 49
Replacing a user-replaceable battery (select models only) .......................................... 49
Using external AC power ................................................................................................................... 49
Testing an AC adapter ..................................................................................................... 49
Switchable graphics/dual graphics (select models only) ................................................................. 50
Using switchable graphics (select models only) ............................................................ 50
7 External cards and devices ........................................................................................................................... 53
Using memory card readers (select models only) .............................................................................................. 53
Inserting a memory card ................................................................................................................... 53
Removing a memory card ................................................................................................................. 53
Using ExpressCards (select models only) ........................................................................................................... 54
Configuring an ExpressCard .............................................................................................................. 54
Inserting an ExpressCard .................................................................................................................. 55
Removing an ExpressCard ................................................................................................................ 56
Using smart cards (select models only) .............................................................................................................. 56
Inserting a smart card ....................................................................................................................... 57
Removing a smart card ..................................................................................................................... 57
Using a USB device ............................................................................................................................................... 57
Connecting a USB device ................................................................................................................... 58
ENWW vii