HP C302NR, C310EA, C305LA, C310EU, C303NR, C300EU, C304NR, C301NR, C318LA, C315LA, C399XX, C350EU Power

Page 34

 

Component

Description

 

 

 

(3)

fn+f5

Initiates standby.

 

 

 

(4)

Battery light

On: A battery pack is charging or is close to full charge capacity.

 

 

Blinking: A battery pack that is the only available power source has

 

 

reached a low-battery condition. When the battery reaches a

 

 

critical low-battery condition, the battery light begins blinking

 

 

rapidly.

Off: If the computer is plugged into an external power source, the light is turned off when all batteries in the computer are fully charged. If the computer is not plugged into an external power source, the light stays off until the battery reaches a low-battery condition.

*There are 2 power lights. Both display the same information. The light on the power button is visible only when the computer is open; the other power light is always visible on the front of the computer.

28 Chapter 3 Power

ENWW

Page 33 Page 35
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Page 33 Page 35
Contents
Page First Edition July Document Part Number Table of contents Power Drives MultimediaExternal Devices Memory ModulesComponents Select Hardware tab Device ManagerTop components KeysTouchPad Buttons and switches Lights Front components Display componentsRear components Right-side components Left-side components Bottom components Wireless antennae select models only Additional hardware components Labels Rated input power SpecificationsOperating environment TouchPad and Keyboard TouchPadUsing an external mouse Using the TouchPadSetting TouchPad preferences Keyboard HotkeysHotkey quick reference Hotkey proceduresDisplay and clear system information fn+esc Open the Print Options window fn+f2 Open the Help and Support Center fn+f1Open a Web browser fn+f3 Switch the screen image fn+f4 Initiate standby fn+f5Increase screen brightness fn+f8 Initiate QuickLock fn+f6Decrease screen brightness fn+f7 Play, pause or resume an audio CD or a DVD fn+f9Setting tiling preferences Accessing the Quick Launch Buttons control panelQuick Launch Buttons software Setting advanced preferences Displaying the Quick Launch Buttons iconSetting button assignments on an external keyboard Keypads Using the embedded numeric keypadEnabling and disabling the embedded numeric keypad Switching key functions on the embedded numeric keypad Using an external numeric keypadEnabling or disabling num lock mode as you work Power Power control and light locationsPower Power sources Task Recommended power sourceConnecting the AC adapter Standby Standby and hibernationHibernation When a reliable power supply is unavailable When you leave your workInitiating standby, hibernation or shutdown Enww Using emergency shutdown procedures Default power settingsTurning the computer or display on or off Initiating or resuming from standby Select Start Turn Off Computer Stand byInitiating or restoring from hibernation HibernateAccessing Power Options Properties Power optionsDisplaying the Power Meter icon Setting or changing a power scheme Setting a security promptProcessor performance while on battery power Processor performance controlsBattery packs Inserting or removing a battery packCharging a battery pack Obtaining accurate charge information Monitoring the charge of the battery packInterpreting charge indicators Displaying charge information on the screenLow-battery condition Managing low-battery conditionsIdentifying low-battery conditions Critical low-battery conditionWhen a charged battery pack is available Resolving low-battery conditionsWhen external power is available When no power source is availableHow to calibrate Calibrating a battery packWhen to calibrate Charging the battery packDischarging the battery pack Conserving power as you work Conserving battery powerRecharging the battery pack Disposing of a used battery pack Storing a battery packSelecting power conservation settings Drives Drive careIDE drive light Hard drive Enww Tighten the hard drive cover screws Optical drives DVD-ROM CD-RW DVD±RW/RInserting an optical disc Removing an optical disc with power Removing an optical disc without power Avoiding standby or hibernation Identifying the installed optical drive Using the optical driveMultimedia hardware Inserting an optical disc Removing an optical disc with power Removing an optical disc without power Using media activity hotkeys Using the audio-in microphone jack Using the audio featuresUsing the audio-out headphone jack Adjusting the volume Using the video features Using the external monitor portUsing the S-Video-out jack Installing multimedia software from a CD select models only Identifying preinstalled multimedia softwareMultimedia software Using multimedia software Protecting playback Protecting the CD or DVD write processChanging DVD region settings Observing the copyright warningUsing a USB device Connecting a USB deviceStopping a USB device Required USB softwareMemory Modules Adding or replacing memory modulesAdding or replacing memory modules Enww Effects of increasing memory Index Keyboard WlanUSB
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