System information

Table7.SpecialkeysandFnkeycombination(continued)
SpecialkeyorFn
keycombination
Description
Displaybrightnessup
(F8)
Thecomputerdisplaybecomesbrighter.
Thepurposeofthismethodistochangethebrightnessleveltemporarily.Tochangethe
defaultbrightnesslevel,changethesettingsofthePowerOptionintheControlPanelor
usethePowerManager.
Wirelessradiocontrol
(F9)
Enableordisablethebuilt-inwirelessnetworkingfeatures.Ifyoupressthiskey,alistof
wirelessfeaturesisdisplayed.Youcanquicklychangethepowerstateofeachfeature
inthelist.
Notes:Tousethisfunction,followingdevicedriversmustbeinstalledonthecomputer
beforehand:
•PowerManagementdriver
•OnScreenDisplayUtility
•Wirelessdevicedrivers
Fn+Spacebar(some
models)
Somemodelshaveabacklitkeyboard.Toilluminatethekeyboardinlessthanperfectlighting,
pressandholdtheFnkeyandpresstheSpacebar.Ifyouturnonthekeyboardillumination
andthenturnthecomputeroff,putitinsleeporhibernationmode,thekeyboardillumination
settingisresetof“Off”.
52HardwareMaintenanceManual