HP n400c manual Adjust System Volume Fn+F5

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Keyboard and Pointing Devices

Windows 98 with MultiMonitor Disabled—ToggleFn+F4 to switch the image among:

Computer display

External display

Simultaneous display (computer and external displays)

The external monitor can be connected through the external monitor connector or the composite video-out jack.

Windows 98 with MultiMonitor enabledPress Fn+F4 to turn off an external display connected to the external monitor connector and disable MultiMonitor.

Adjust System Volume (Fn+F5)

Press Fn+F5 to display the system volume level slide bar. Click and drag the slide bar upward to increase volume or downward to decrease volume. You also can adjust the volume with the left and right arrow keys.

To mute volume, press Fn+F5+M. To restore volume, press Fn+F5, then clear the Mute checkbox.

Initiate Quick Controls (Fn+F6)

Quick Controls security features disable the keyboard and pointing device and clear the display.

Before you can use the Quick Controls, you must set a power-on password and enable the Quick Control preferences. For instructions, refer to the Compaq Utilities guide, "Security Management" section, on this CD.

To initiate Quick Controls manually, press Fn+F6. To exit Quick Controls, enter your power-on password.

The Fn+F6 hotkeys cannot be used on an external keyboard connected through a USB connector on the computer or an optional docking base.

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Hardware Guide

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Contents Hardware Guide Hardware Guide First Edition April Part Number Contents Battery Packs External Device Connections Specifications Hardware and Software Setup Setting up the HardwareHardware and Software Setup Hardware Guide Hardware and Software Setup Hardware Guide Setting Up the Software Read the following guidelines, then set up the softwareAfter Software Setup Hardware and Software Setup Look at the Computer Front Panel ComponentsFront Panel Components Top Components Top ComponentsLight, Button, or Component Function Top Components Top Components Right Side Components Right Side ComponentsDevice for wireless communication Left Side Components Left Side ComponentsLeft Side Components Bottom Components Bottom ComponentsBottom Components Rear Panel Components Rear Panel ComponentsAdditional Standard Components Additional Standard Components Additional Standard Components Look at the Computer Using the TouchPad TouchPad Models Keyboard and Pointing DevicesUsing the Pointing Stick Pointing Stick Models Using Hotkeys and Shortcut Keys Fn KeyHotkeys Hotkey and Shortcut Key Procedures Shortcut KeysAdjust System Volume Fn+F5 Set Power Conservation Level Fn+F7 Stretch Text Fn+T Using the Embedded Numeric Keypad Enabling the Numeric KeypadDisabling the Numeric Keypad Converting the Numeric Keypad Keys to Standard KeysEnabling the Numeric Keypad at Startup Using the Easy Access Buttons Keyboard and Pointing Devices Battery Packs Charging Battery PacksUsing a New Battery Pack Replacing a Battery Pack Replacing the Primary Battery PackBattery Packs Hardware Guide Replacing an Optional External Battery Pack Hardware Guide Battery Packs Hardware Guide Storing a Battery Pack Recycling a Used Battery PackDrives Caring for DrivesRemoving a Hard Drive Drives Hardware Guide Drives Hardware Guide Changing the Startup Sequence with MultiBoot Inserting a Hard DriveEnabling Bootable Media and Devices for MultiBoot Using the Default Search Sequence Hardware Guide Selecting a MultiBoot Utility Planning Changes to the Startup SequenceChanging the Startup Sequence Computer Setup Setting a Continuing Startup SequenceSetting the MultiBoot Express Prompt Responding to the Express Boot MenuChanging the Startup Sequence Compaq Computer Security Drives Using Audio Features Audio and VideoConnecting a Stereo Speaker/Headphone Audio ComponentsConnecting a Microphone Adjusting VolumeUsing Video Features Connecting a Device to the Composite Video-Out Jack Changing the Video Mode Connecting an External Monitor External Device ConnectionsConnecting a Video Device Connecting a Serial PrinterConnecting a Parallel Printer Connecting Infrared EquipmentInfrared Connection Guidelines Infrared Configuration Guidelines Enabling the Infrared PortConnecting USB Equipment Connecting a Docking BaseAttaching a Mobile Expansion Unit Connecting a Modem or NIC Connecting to Wireless DevicesExternal Device Connections Computer Upgrades and Add-ons Before Removing or Installing ComponentsUpgrading Memory Removing and Inserting a Memory Expansion Board Computer Upgrades and Add-ons Hardware Guide Installing a Memory Expansion Board on the System Board Hardware Guide Computer Upgrades and Add-ons Hardware Guide Removing a Memory Expansion Board Upgrading or Adding a Modem or NIC Computer Upgrades and Add-ons Hardware Guide Computer Upgrades and Add-ons Hardware Guide Adding and Using PC Cards Configuring a PC CardInserting a PC Card Removing a PC Card Conserving Energy Installing Additional Device Drivers Attaching the Mobile Expansion UnitDocking Bases Using an External Diskette Drive Connecting the External Diskette DriveAdding a Second Battery Pack Adding Wireless DevicesDisconnecting the External Diskette Drive Upgrading the Hard DriveSpecifications Regulatory Agency Series NumbersAgency Series Numbers Computer Dimensions Operating EnvironmentRated Power Input Port and COM Port SettingsModem Specifications COM2Index Index Hardware Guide USB