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HP CQ56-134CA, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-112NR, CQ56-115DX, CQ56-122NR, CQ56-154CA manual

Models: CQ56-110US CQ56-100XX CQ56-124CA CQ56-122NR CQ56-154CA CQ56-115DX CQ56-112NR CQ56-134CA CQ56-148CA CQ56-104CA

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3.Align the tabs (1) on the hard drive cover with the notches on the computer.

4.Close the cover (2).

5.Tighten the hard drive cover screws (3).

6.Replace the battery.

7.Turn the computer right-side up.

8.Reconnect external power and external devices.

9.Turn on the computer.

Replacing or upgrading the hard drive 41

Image 49

HP CQ56-134CA, CQ56-110US, CQ56-100XX, CQ56-104CA, CQ56-112NR, CQ56-115DX, CQ56-122NR, CQ56-154CA, CQ56-124CA, CQ56-148CA manual

Contents

HP Notebook User Guide Product notice Safety warning notice Iv Safety warning notice Table of contents Multimedia Memory modules Security Appendix B Routine care Finding information Welcome Welcome Getting to know your computer TouchPad TopLights Top Button and speakers Keys Right side Left side Display Wireless antennas Bottom Additional hardware Networking Using an Internet service provider ISP Creating a wireless connection Identifying wireless and network status iconsUsing a Wlan Turning wireless devices on and off Setting up a new Wlan Connecting to an existing Wlan Roaming to another network Protecting your Wlan Connecting to a local area network LAN Using Bluetooth wireless devices select models onlyPage Pointing devices and keyboard Using the keyboard Function Action key Setting pointing device preferences Using the TouchPad Multimedia Using the media activity controls Audio Webcam select models only Adjusting the volumeChecking your audio functions VGA Video Shutting down the computer Power management Using power-saving states Setting power options Using the Power icon Using battery powerUsing power management Displaying the remaining battery charge Inserting or removing the battery Charging a battery Managing low battery levels Maximizing battery life Storing a battery Conserving battery power 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 Installing the hard drive Page Identifying the installed optical drive Using optical drives select models onlyPlaying a CD Removing a CDPage Connecting a USB device Using a USB deviceExternal devices Using a USB device Using optional external drives Using optional external devicesRemoving a USB device Memory modules Page Page Page Security Using passwordsProtecting the computer Operating system passwords Function Setting passwords in the operating system Backup and Recovery Performing a system recovery Backing up your information Starting Setup Utility Setup Utility BiosUsing Setup Utility Changing the language of Setup Utility Exiting Setup Utility Restoring factory default settings in Setup UtilityDisplaying system information Troubleshooting Troubleshooting and supportComputer is unable to start up Computer screen is blank Computer is on but not responding Software is functioning abnormallyComputer is unusually warm An external device is not working Optical disc tray does not open for removal of a CD 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 Routine care Cleaning the display Cleaning the TouchPad and keyboard Input power SpecificationsOperating environment Appendix C Specifications Electrostatic discharge LAN USB Index Wlan