HP LW923AW manual Display, To use the webcam, select Start All Programs HP, HP Webcam

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Display

Component		Description

(1)	Internal display switch	Turns off the display or initiates Sleep if the display is closed
		while the power is on.
		NOTE: The display switch is not visible from the outside of the
		computer.

(2)	WLAN antennas (3)*	Send and receive wireless signals to communicate with wireless
		local area networks (WLAN).

(3)	WWAN antennas (2)*	Send and receive wireless signals to communicate with wireless
		wide-area networks (WWAN).

(4)	Internal microphones (2)	Record sound.

(5)	Webcam light (select models only)	On: The webcam is in use.

(6)	Webcam (select models only)	Records video and captures still photographs.
		To use the webcam, select Start > All Programs > HP >
		HP Webcam.

(7)	Ambient light sensor	Automatically adjusts the display brightness based on the
		lighting conditions in your environment.

*The antennas are not visible from the outside of the computer. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your country or region. These notices are located in Help and Support.

14 Chapter 2 Getting to know your computer

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Contents Getting Started Product notice Software termsSafety warning notice Iv Safety warning notice Table of contents Maintenance Contacting customer support Labels Viii Welcome Finding informationFinding information Select Start All Programs HP HP DocumentationFinding information Getting to know your computer TouchPad TopComponent Description Lights Buttons and fingerprint reader Security Power OptionsSystem and Maintenance Power Options Windows 7 -Select Start Control Panel SystemGetting to know your computer Keys Esc keyFront All Programs SRS Premium Sound Right Left To use the webcam, select Start All Programs HP DisplayHP Webcam Rear Bottom Bottom Using an Internet service provider ISP NetworkingConnecting to a wireless network Connecting to an existing WlanSetting up a new Wlan network Configuring a wireless router Getting started HP QuickWebStarting HP QuickWeb Button Behavior Identifying the hotkeys Using the keyboardKeyboard and pointing devices Hotkey combination DescriptionUsing keypads Hotkey combinationUsing the integrated numeric keypad Using the pointing stick Using pointing devicesSetting pointing device preferences Using the TouchPadTurning the TouchPad off and on Selecting Scrolling Rotating Maintenance Inserting or removing the batteryPage Removing or replacing the bottom cover Removing the bottom coverReplacing the bottom cover Replacing or upgrading the hard drive Removing a hard driveInstalling a hard drive Page Replacing a drive in the upgrade bay Replacing a hard drivePage Replacing an optical drive Page Adding or replacing memory modules Page Adding or replacing memory modules Page Page Page Page Using the DreamColor display select models only Updating programs and driversWindows Backup and recoveryBacking up your information Performing a system recovery Select Start All Programs Maintenance Backup and RestoreUsing the Windows recovery tools Using a Windows 7 operating system DVD purchased separately Windows Vista Performing a recovery Using f11 recovery tools Follow the on-screen instructions Backup and recovery Customer support Contacting customer support Labels ComponentInput power SpecificationsInput power Rating Operating environment Symbols/Numerics IndexSIM DVD