HP 6720t Mobile manual Keys, Fn key

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Component		Description

(4)	Volume mute button	Mutes and restores computer sound.

(5)	Volume down button	Decreases speaker sound.

(6)	Volume up button	Increases speaker sound.

Keys

Component		Description

(1)	esc key	Displays system information when pressed in
		combination with the fn key.

(2)	fn key	Executes frequently used system functions when
		pressed in combination with a function key or the esc
		key.

(3)	Windows logo key	Displays the Windows Start menu.

(4)	Windows applications key	Displays a shortcut menu for items beneath the pointer.

(5)	Embedded numeric keypad keys	Can be used like the keys on an external numeric
		keypad.

(6)	Function keys	Execute frequently used system functions when pressed
		in combination with the fn key.

4 Chapter 1 Notebook tour

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Contents HP Compaq 6720t Mobile Thin Client Page Safety warning notice Iv Safety warning notice Product notice Vi Product notice Table of contents Multimedia Appendix a Routine care Page Pointing devices Identifying the hardwareTop components Lights Component DescriptionButtons and switches Adjust Power PropertiesKeys Fn keyLeft-side components Front componentsRight-side components Rear components Bottom componentsWireless antennae Identifying the labels Using the Enhanced Write Filter Enhanced Write FilterConnecting an external mouse Using pointing devicesSetting pointing device preferences Pointing devicesDisplaying system information fn+esc Using the keyboardUsing hotkeys Initiating Standby fn+f3 Switching the screen image fn+f4Viewing battery charge information fn+f8 Decreasing screen brightness fn+f9Enabling and disabling the embedded numeric keypad Using the keypadsUsing the embedded numeric keypad Using an optional external numeric keypad Switching key functions on the embedded numeric keypadPower Power control and light locationsShutting down the computer PropertiesInitiating and exiting Standby Setting power optionsUsing power-saving states Using battery power Using the battery meterDisplaying the remaining battery charge Inserting or removing the batteryCharging a battery Identifying low battery levels Managing low battery levelsConserving battery power Resolving a low battery levelDisposing of a used battery Using external AC powerStoring a battery Connecting the AC adapter Multimedia Using multimedia hardwareUsing the audio features Adjusting the volume Using the audio-in microphone jackUsing the audio-out headphone jack Opening preinstalled multimedia software Using multimedia softwareUsing the video features Using the external monitor portObserving the copyright warning Using multimedia softwarePreventing playback disruptions Using wireless controls WirelessAbout integrated wireless devices Using WlanSetting up a Wlan Identifying a Wlan device Connecting to a WlanUsing wireless security features Modem and LAN Using a modemConnecting a modem cable Connecting a country-specific modem cable adapter Viewing the current location selection Selecting a location settingSolving travel connection problems Connecting to a local area network Set the modem to ignore dial tonesPage Security Protecting the computerUsing a power-on password Using passwordsSetting passwords in Windows Requiring a power-on password at restart Managing a power-on passwordEntering a power-on password Installing a security cable Connecting a USB device Connecting hardwareUsing a USB device Removing a USB device Using the docking connectorUsing PC Cards Inserting and removing a PC CardPage Page Handling drives Hardware upgradesIdentifying installed drives Using optical drives select models only Inserting an optical disc CD or DVD When the disc tray opens Removing an optical disc CD or DVDWhen the disc tray does not open Routine care Cleaning the displayCleaning the keyboard Traveling and shippingPage Index USBWlan

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