Drives | HP LJ475UT specification

Maximizing battery life	42
Managing low battery levels	42
Identifying low battery levels	42
Resolving a low battery level	43
Resolving a low battery level when external power is available	43
Resolving a low battery level when a charged battery is available ...	43
Resolving a low battery level when no power source is available ....	43
Resolving a low battery level when the computer cannot exit
Hibernation	43
Conserving battery power	43
Storing a battery	43
Disposing of a used battery	44
Replacing the battery	44
Using external AC power	44
Testing an AC adapter	45
7 Drives	46
Handling drives	46
Replacing or upgrading the hard drive	47
Removing the hard drive	47
Installing a hard drive	49
Using optical drives (select models only)	51
Identifying the installed optical drive	51
Inserting an optical disc	51
Tray load	51
Removing an optical disc	51
Tray load	51
When the disc tray opens normally	52
When the disc tray fails to open	52
8 External cards and devices	54
Using Digital Media Slot cards (select models only)	54
Inserting a digital card	54
Removing a digital card	55
Using ExpressCards (select models only)	56
Configuring an ExpressCard	56
Inserting an ExpressCard	57
Removing an ExpressCard	58
Using a USB device	58
Connecting a USB device	59
Removing a USB device	59
Using optional external devices	60
Using optional external drives	60

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HP LJ475UT manual Drives

Contents

HP Notebook User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents VGA Drives Performing a system recovery Backing up your information Cleaning products Page Finding information Welcome Resources For information about Finding information Top Getting to know your computerTouchPad Lights Buttons Control Center System Power Management Fn key Keys Esc key Front Right Left Left Display Bottom Networking Using an Internet service provider ISP Turning wireless devices on and off Identifying wireless and network status iconsCreating a wireless connection Using a Wlan Setting up a new Wlan Connecting to an existing Wlan Roaming to another network Protecting your Wlan Connecting a modem cable Using Bluetooth wireless devices select models onlyConnecting to a wired network Using a modem select models only Connecting a country- or region-specific modem cable adapter Connecting to a local area network LAN select models only Keyboard and pointing devices Using the keyboardIdentifying the hotkeys Using the keyboard Using the embedded numeric keypad Using keypads Turning the embedded numeric keypad on and off Using the integrated numeric keypad Using an optional external numeric keypad Using the TouchPadTurning the TouchPad off and on Navigating Using TouchPad gesturesSelecting Scrolling Setting pointing device preferencesPinching/Zooming Multimedia Using the media activity keys Using the audio features Adjusting the volume Checking your audio functions Using the Webcam select models only VGA Using video devices Connecting an Hdmi device select models only Configuring audio for Hdmi select models only Shutting down the computer Power management Initiating and exiting Hibernation Setting power optionsUsing power-saving states Initiating and exiting Suspend Viewing the current power management settings Using battery powerUsing the Power icon Using power management Displaying the remaining battery charge Inserting or removing the battery Charging a battery Managing low battery levels Maximizing battery lifeIdentifying low battery levels Storing a battery Conserving battery powerResolving a low battery level Disposing of a used battery Using external AC powerReplacing the battery Testing an AC adapter Handling drives Drives Removing the hard drive Replacing or upgrading the hard drive Lift the hard drive 3 out of the hard drive bay Drives Installing a hard drive Page Removing an optical disc Using optical drives select models onlyIdentifying the installed optical drive Inserting an optical disc When the disc tray opens normally Page External cards and devices Using Digital Media Slot cards select models onlyInserting a digital card Removing a digital card Configuring an ExpressCard Using ExpressCards select models only Inserting an ExpressCard Removing an ExpressCard Using a USB device Removing a USB device Connecting a USB device Using optional external drives Using optional external devices Memory modules Page Page Page Page Protecting the computer Security Setting passwords in the operating system Using passwordsSetting passwords in Computer Setup Entering an administrator password Managing an administrator passwordManaging a power-on password Entering a power-on password Using firewall software Installing an optional security cable Performing a system recovery Backing up your information Backup and Recovery Performing a system recovery Backing up your information Navigating and selecting in Computer Setup Computer SetupStarting Computer Setup Using Computer Setup Restoring factory settings in Computer Setup Updating the Bios Downloading a Bios update Determining the Bios version Computer screen is blank Troubleshooting and supportTroubleshooting Computer is unable to start up An external device is not working Software is functioning abnormallyComputer is on but not responding Computer is unusually warm Optical disc tray does not open for removal of a CD or DVD Wireless network connection is not working Disc does not play Computer does not detect the optical driveMovie is not visible on an external display Contacting customer support Component Labels Cleaning products Cleaning your computer Input power Specifications Operating environment Electrostatic discharge USB Index Jacks