Using a USB device, Removing an ExpressCard | HP LJ475UT specs

Removing an ExpressCard

CAUTION: To reduce the risk of loss of data or an unresponsive system, use the following procedure to safely remove the ExpressCard.

Save your information and close all programs associated with the ExpressCard.

To remove an ExpressCard:

1.Open File Browser by selecting Computer > Nautilus.

2.Click the Eject icon next to the name of the digital card in the Places list on the left pane of File Browser.

You are prompted that it is safe to remove the hardware device.

3.Release and remove the ExpressCard:

a.Gently press in on the ExpressCard (1) to unlock it.

b.Pull the ExpressCard out of the slot (2).

Using a USB device

Universal Serial Bus (USB) is a hardware interface that can be used to connect an optional external device, such as a USB keyboard, mouse, drive, printer, scanner, or hub. Devices can be connected to the system.

Some USB devices may require additional support software, which is usually included with the device. For more information about device-specific software, refer to the manufacturer's instructions.

The computer has 4 USB ports which support USB 2.0 devices. An optional USB hub provides additional USB ports that can be used with the computer.

58 Chapter 8 External cards and devices

Image 68

HP LJ475UT manual Using a USB device, Removing an ExpressCard

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 Welcome Finding information Finding information Resources For information about TouchPad Getting to know your computerTop Lights Control Center System Power Management Buttons Keys Fn key Esc key Front Right Left Left Display Bottom Networking Using an Internet service provider ISP Identifying wireless and network status icons Creating a wireless connectionUsing a Wlan Turning wireless devices on and off Connecting to an existing Wlan Setting up a new Wlan Protecting your Wlan Roaming to another network Using Bluetooth wireless devices select models only Connecting to a wired networkUsing a modem select models only Connecting a modem cable Connecting a country- or region-specific modem cable adapter Connecting to a local area network LAN select models only Identifying the hotkeys Using the keyboardKeyboard and pointing devices Using the keyboard Using keypads Using the embedded numeric keypad Using the integrated numeric keypad Turning the embedded numeric keypad on and off Turning the TouchPad off and on Using the TouchPadUsing an optional external numeric keypad Selecting Using TouchPad gesturesNavigating Pinching/Zooming Setting pointing device preferencesScrolling Using the media activity keys Multimedia Using the audio features Adjusting the volume Using the Webcam select models only Checking your audio functions Using video devices VGA Connecting an Hdmi device select models only Configuring audio for Hdmi select models only Power management Shutting down the computer Setting power options Using power-saving statesInitiating and exiting Suspend Initiating and exiting Hibernation Using battery power Using the Power iconUsing power management Viewing the current power management settings Displaying the remaining battery charge Inserting or removing the battery Charging a battery Identifying low battery levels Maximizing battery lifeManaging low battery levels Resolving a low battery level Conserving battery powerStoring a battery Replacing the battery Using external AC powerDisposing of a used battery Testing an AC adapter Drives Handling drives Replacing or upgrading the hard drive Removing the hard drive Lift the hard drive 3 out of the hard drive bay Drives Installing a hard drive Page Using optical drives select models only Identifying the installed optical driveInserting an optical disc Removing an optical disc When the disc tray opens normally Page Inserting a digital card Using Digital Media Slot cards select models onlyExternal cards and devices Removing a digital card Using ExpressCards select models only Configuring an ExpressCard Inserting an ExpressCard Using a USB device Removing an ExpressCard Connecting a USB device Removing a USB device Using optional external devices Using optional external drives Memory modules Page Page Page Page Security Protecting the computer Setting passwords in Computer Setup Using passwordsSetting passwords in the operating system Managing a power-on password Managing an administrator passwordEntering an administrator password Using firewall software Entering a power-on password Installing an optional security cable Backup and Recovery Performing a system recovery Backing up your information Performing a system recovery Backing up your information Computer Setup Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer Setup Updating the Bios Restoring factory settings in Computer Setup Determining the Bios version Downloading a Bios update Troubleshooting and support TroubleshootingComputer is unable to start up Computer screen is blank Software is functioning abnormally Computer is on but not respondingComputer is unusually warm An external device is not working Wireless network connection is not working Optical disc tray does not open for removal of a CD or DVD Movie is not visible on an external display Computer does not detect the optical driveDisc does not play Contacting customer support Labels Component Cleaning your computer Cleaning products Specifications Input power Operating environment Electrostatic discharge Index USB Jacks