HP EX691UA-NOOS 4

Play, pause or resume an audio CD or a DVD (fn+f9) .......................................	23
Stop an audio CD or a DVD (fn+f10) ..................................................................	23
Play previous track or section of an audio CD or a DVD (fn+f11) ......................	23
Play next track or section of an audio CD or a DVD (fn+f12) .............................	23
Quick Launch Buttons software............................................................................................	24
Accessing the Quick Launch Buttons control panel............................................	24
Setting tiling preferences......................................................................................	24
Setting advanced preferences.............................................................................	24
Displaying the Quick Launch Buttons icon..........................................	25
Setting button assignments on an external keyboard.........................	25
Keypads ................................................................................................................................................	26
Using the embedded numeric keypad .................................................................................	26
Enabling and disabling the embedded numeric keypad......................................	26
Switching key functions on the embedded numeric keypad................................	27
Using an external numeric keypad ......................................................................................	27
Enabling or disabling num lock mode as you work .............................................	27
3 Power
Power control and light locations ..........................................................................................................	29
Power sources ......................................................................................................................................	31
Connecting the AC adapter..................................................................................................	32
Standby and hibernation........................................................................................................................	33
Standby ................................................................................................................................	33
Hibernation ...........................................................................................................................	33
Initiating standby, hibernation or shutdown..........................................................................	34
When you leave your work...................................................................................	34
When a reliable power supply is unavailable ......................................................	34
When using wireless communication or readable or writable media (select
models only).........................................................................................................	35
Default power settings ..........................................................................................................................	36
Turning the computer or display on or off ............................................................................	36
Using emergency shutdown procedures .............................................................................	36
Initiating or resuming from standby .....................................................................................	37
Initiating or restoring from hibernation .................................................................................	38
Power options .......................................................................................................................................	39
Accessing Power Options Properties...................................................................................	39
Displaying the Power Meter icon .........................................................................................	39
Setting or changing a power scheme ..................................................................................	40
Setting a security prompt .....................................................................................................	40
Processor performance controls ..........................................................................................................	41
Battery packs.........................................................................................................................................	42
Inserting or removing a battery pack....................................................................................	42
Charging a battery pack........................................................................................................	43
Monitoring the charge of the battery pack ..........................................................	44
Obtaining accurate charge information ..............................................	44
Displaying charge information on the screen......................................	44
Viewing charge displays.....................................................	44
Interpreting charge indicators.............................................	44
Managing low-battery conditions .........................................................................................	45
Identifying low-battery conditions.........................................................................	45

ENWW