Initiating and exiting Sleep ................................................................................ 36
Initiating and exiting Hibernation ....................................................................... 36
Using the power meter and power settings ....................................................... 37
Setting password protection on wakeup ........................................................... 37
Using battery power ........................................................................................................... 37
Finding additional battery information ............................................................... 38
Using Battery Check ......................................................................................... 38
Displaying the remaining battery charge ........................................................... 38
Maximizing battery discharge time .................................................................... 38
Managing low battery levels .............................................................................. 38
Identifying low battery levels ............................................................. 39
Resolving a low battery level ............................................................ 39
Inserting or removing the battery ...................................................................... 39
Inserting a battery ............................................................................. 39
Removing a battery .......................................................................... 39
Conserving battery power ................................................................................. 40
Storing a user-replaceable battery (select models only) ................................... 40
Disposing of a user-replaceable battery (select models only) ........................... 40
Replacing a user-replaceable battery (select models only) .............................. 41
Using external AC power ................................................................................................... 41
Testing an AC adapter ...................................................................................... 41
Switchable graphics/dual graphics (select models only) ................................................... 42
Using switchable graphics (select models only) ................................................ 42
Using dual graphics (select models only) .......................................................... 43
7 External cards and devices .......................................................................................................................... 44
Using memory cards (select models only) ......................................................................................... 44
Inserting a memory card .................................................................................................... 44
Removing a memory card .................................................................................................. 44
Using ExpressCards (select models only) .......................................................................................... 45
Configuring an ExpressCard .............................................................................................. 45
Inserting an ExpressCard .................................................................................................. 46
Removing an ExpressCard ................................................................................................ 47
Using smart cards (select models only) ............................................................................................. 47
Inserting a smart card ........................................................................................................ 48
Removing a smart card ...................................................................................................... 48
Using a USB device ........................................................................................................................... 48
Connecting a USB device .................................................................................................. 49
Removing a USB device .................................................................................................... 49
Using optional external devices .......................................................................................................... 49
Using optional external drives ............................................................................................ 50
vii