HP EliteBook 725 G2 Notebook PC - Manual (Page 7)

6 Power management ........................................................................................................................................ 41
Shutting down the computer ............................................................................................................... 41
Setting power options ......................................................................................................................... 42
Using power-saving states ................................................................................................. 42
Initiating and exiting Sleep ................................................................................ 42
Enabling and exiting user-initiated Hibernation ................................................. 42
Using the power meter and power settings ....................................................... 43
Setting password protection on wakeup ........................................................... 43
Using battery power ........................................................................................................... 43
Finding additional battery information ............................................................... 43
Using Battery Check ......................................................................................... 44
Displaying the remaining battery charge ........................................................... 44
Maximizing battery discharge time .................................................................... 44
Managing low battery levels .............................................................................. 44
Identifying low battery levels ............................................................. 45
Resolving a low battery level ............................................................ 45
Inserting or removing the battery ...................................................................... 45
Inserting a battery ............................................................................. 45
Removing a battery .......................................................................... 46
Conserving battery power ................................................................................. 47
Storing a user-replaceable battery (select models only) ................................... 47
Disposing of a user-replaceable battery ............................................................ 48
Replacing a user-replaceable battery ............................................................... 48
Using external AC power ................................................................................................... 48
Testing an AC adapter ...................................................................................... 49
Hybrid Graphics and AMD Dual Graphics (select models only) ........................................ 49
Using Hybrid Graphics (select models only) ..................................................... 49
Using AMD Dual Graphics (select models only) ............................................... 50
7 External cards and devices ............................................................................................................................. 51
Using memory card readers (select models only) .............................................................................. 51
Inserting a memory card .................................................................................................... 51
Removing a memory card .................................................................................................. 51
Using smart cards .............................................................................................................................. 52
Inserting a smart card ........................................................................................................ 52
Removing a smart card ...................................................................................................... 53
Using a USB device ........................................................................................................................... 53
Connecting a USB device .................................................................................................. 53
Removing a USB device .................................................................................................... 54
Using optional external devices .......................................................................................................... 54
Using optional external drives ............................................................................................ 54
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