Power | HP R4001XX, R4000, R4003XX, R4012US, R4025US, R4127US, R4010US

Power

The function of each of these items is summarized in Chapter 1, “Component ID.” Instructions for using these items are provided in this chapter.

1 Power/standby lights (2)	4 Power button
2 fn+f5 hotkey	5 Display switch

3Battery light

✎The notebook has 2 power/standby lights. The power/standby light on the top of the notebook is visible only when the notebook is open. The power/standby light on the front of the notebook is visible when the notebook is closed.

2–2	Hardware and Software Guide

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HP R4001XX, R4000, R4003XX, R4012US, R4025US, R4127US, R4010US manual Power

Contents

Hardware and Software Guide Page Contents Power Keyboard Digital Memory Cards USB and 1394 Devices Security 15Notebook Care Keyboard and Mute Lights Component IDTop Components Power/Standby, Wireless and Memory Reader Lights TouchPad Power Controls Select Models Only Wireless and Volume Buttons Fn key Keys Front Components Rear Components Ports Right-Side Components Jacks and Vent Left-Side Components External Card Features Security Cable Slot, Ports and Bays Bays and Vents Bottom Components Expansion Memory Module Compartment Wireless Antennae Additional Hardware Components Power and Modem Hardware Optical Discs Support My Compaq Computer Labels Power Control and Light Locations Power Power Selecting a Power Source Power Sources Using External or Battery Power Standby Standby and Hibernation Hibernation Power Initiating Standby, Hibernation or Shutdown When You Leave Your WorkWhen the Power Supply Is Uncertain When Using Drive Media Default Power Settings Turning the Notebook or Display On or Off Task Procedure Results Initiating or Restoring from Hibernation Task Procedure Result Windows XP Home Select Start Turn Off Computer Stand By.† Initiating or Resuming from Standby Accessing the Power Options Window Power OptionsUsing Emergency Shutdown Procedures Select the check box for Always show icon on the taskbar Displaying the Power Meter Icon Setting or Changing a Power Scheme Using a Security Password Inserting a Battery Pack Battery PacksInserting or Removing a Battery Pack Removing a Battery Pack Charging Battery Packs Charging a New Battery Pack Monitoring the Charge in a Battery PackCharging an In-Use Battery Pack Obtaining Accurate Charge Information Power Meter Managing Low-Battery ConditionsDisplaying Charge Information on the Screen Interpreting Charge Information Displays Low-Battery Condition Identifying Low-Battery Conditions When External Power Is Available Resolving Low-Battery Conditions When to Calibrate Calibrating a Battery Pack Charging the Battery Pack How to Calibrate Clear the Enable hibernation check box Performance and Maintenance Power Options Power Schemes tab Recharging the Battery Pack Conserving Power as You Work Conserving Battery Power Selecting Power Conservation Settings Storing a Battery Pack Disposing of a Used Battery Pack TouchPad Using the TouchPadKeyboard Keyboard To access the TouchPad Properties window Setting Mouse Properties Hotkey Quick Reference Hotkeys Using Hotkey Commands Using Hotkey ProceduresOpening the Help and Support Center fn+f1 Help and Support Opening Internet Explorer fn+f3 Opening the Print Window fn+f2 Switching Displays fn+f4 Select Start Control Panel User Accounts User Accounts Initiating Standby fn+f5Initiating QuickLock fn+f6 » Select Start Control Panel User Accounts User Accounts Increasing Screen Brightness fn+f8 Using the Media Activity Hotkeys fn+f9 through fn+f12Decreasing Screen Brightness fn+f7 Displaying System Information fn+esc Using Hotkeys with External Keyboards Displaying the Quick Launch Buttons Icon Quick Launch Buttons Software Displaying Hotkey Information Setting Windows Desktop Icon Display Preferences Select Arrange Icons By Keypads Using the Embedded Numeric Keypad Enabling and Disabling Switching Key Functions Using an External Numeric Keypad Multimedia Audio FeaturesUsing the Audio-In Microphone Jack Using the Audio-Out Headphone Jack Using the Volume Buttons Adjusting the Volume Using the Windows Volume Icon Video FeaturesUsing the S-Video-Jack Multimedia Connecting a Monitor or Projector Connecting a Monitor, Projector or Television Connecting the Audio Connecting a Television Changing the Color Television Format Displaying and Switching the Video ImageChanging the Video Display Multimedia Software Software SetupFinding Included Multimedia Applications Selecting Multimedia Applications Using Windows MovieMaker Using Default ApplicationsUsing Windows Media Player Using Sonic RecordNow Using Apple iTunesUsing InterVideo WinDVD Player Using InterVideo WinDVD Creator Installing Preloaded Applications Installing Multimedia Applications Select Start Run Installing Applications from a Disc Observing the Copyright Warning Using Multimedia ApplicationsAccessing Help for Multimedia Applications Protecting a CD or DVD Write Process Using Media Activity Hotkeys Protecting Playback Setting AutoPlay Preferences Changing DVD Region Settings Select Properties Changing DVD Settings in the Operating SystemSelect Start Control Panel Performance Maintenance System Select Start All Programs InterVideo WinDVD Player Changing DVD Settings in a Multimedia Application Drive Care Drives Primary Hard Drive IDE Drive Light Inserting an Optical Disc Optical Drive Removing an Optical Disc With Power Removing an Optical Disc Without Power Avoiding Standby or Hibernation Displaying Optical Disc Contents PC Cards and ExpressCards What Is a PC Card? Inserting a PC Card PC Cards and ExpressCards Stopping or Removing a PC Card Selecting an ExpressCard What Is an ExpressCard? Inserting an ExpressCard Configuring an ExpressCard PC Cards and ExpressCards Stopping or Removing an ExpressCard Digital Memory Cards What Is a Digital Memory Card? Using the Memory Reader Light Insertion Removal Memory Modules What Is a Memory Module?Primary Memory Module Slot Expansion Memory Module Slot Removing or Inserting a Memory Module Selecting a Memory Module Memory Modules Memory Modules Memory Modules Memory Modules Select Start Help and Support Center My Compaq Computer Video Memory SettingsHibernation File Memory Modules USB and 1394 Devices What Is USB? USB Device Connection Device Connection What Is 1394? Modem Cable Modem and NetworkingInternal Modem Modem and Networking Using the Modem Cable Using a Country-Specific Modem Cable Adapter Viewing the Current Country Selection Adding New Locations When TravelingModem Country Selection 10-6 Hardware and Software Guide Check the telephone line type Solving Travel Connection ProblemsCheck for pulse or tone dialing Select OK OK Set the modem to ignore dial tones Select Start All Programs Accessories Communications Preinstalled Communication Software Network Cable Network Using the Network Cable Wireless Select Models Only Wireless Select Models Only Wireless Local Area Network Select Models Only Setting Up a Wlan in Your Home Start Help and Support Using a Wlan Connection Installing Wireless Software Optional Using Wireless Security Features Select Start My Computer Identifying an 802.11 wireless device Accessing Wlan Software Documentation Bluetooth Select Models Only 11-10 Hardware and Software Guide Device Power States 11-12 Hardware and Software Guide Then Turning On the Devices Turning Off and Disabling the Devices Security Security Features To Protect Against Use This Security Feature QuickLock Security Preferences Setup Utility 12-4 Hardware and Software Guide Compaq and Windows Passwords Passwords For information about Choosing Your Passwords Compaq and Windows Password Guidelines Coordinating Your Passwords Compaq Administrator Passwords Setting Compaq Administrator Passwords Setting Power-On Passwords Power-On PasswordsEntering Compaq Administrator Passwords Entering Power-On Passwords DriveLock Setting DriveLock Passwords Entering DriveLock Passwords Changing DriveLock Passwords Removing DriveLock Protection Select Security Device Security, and then press enter Device Security All Programs Norton AntiVirus Antivirus Software » Use the update link at Start Help and Support Critical Security Updates for Windows XP Firewall Software Optional Security Cable What Is the Setup Utility? Setup Utility Open the Setup Utility Setup Utility Language System Information Navigation and Item Selection Default Settings Advanced Features Close the Setup Utility Software Updates Software Updates Recovery Accessing Notebook ROM Information Accessing Notebook Product Information Hardware and Software Guide 14-3 Downloading System ROM Internet Software Downloading a ROM Update Accessories Windows Explorer Installing a ROM Update Downloading Software All Programs Accessories Windows Explorer System Recovery Before You Begin Safeguarding Your Data Restoring to a Restore Point Using System RestoreSetting a Restore Point Repairing or Reinstalling Drivers Reinstalling Applications from Your Hard Drive Repairing or Reinstalling Applications Reinstalling Applications from a Recovery Disc Shut Down Turn Off Repairing the Operating System Back Up Data Reinstalling the Operating SystemSelect Start All Programs Accessories System Tools Backup 14-16 Hardware and Software Guide Reinstall the Operating System Reinstall Drivers » Select Start Help and Support Reinstall Additional SoftwareUpdate Reinstalled Software Temperature 15-2 Hardware and Software Guide Keyboard External Mouse Display Hardware and Software Guide 15-5 15-6 Hardware and Software Guide Travel Travel and Shipping Review Modem Country Selection in , Modem and Networking Shipping Operating Environment Specifications Rated Input Power Feature Support Expansion Port 2 Input/Output Signals See also software applications key, Windows Index Bios information, displaying fn+esc Critical Security Updates for Windows XP disc Critical Security Updates See also memory memory modules See also drives hard drive bay See also buttons display switch Index-8 Num lock key Index-10 Primary memory module slot See also memory memory ROM Speakers Service Tag External Setup utility Internal 1-7,4-2 Index-14 VCR