HP Dm4-2070us manual

Page 44

c.Gently press the memory module (3) down, applying pressure to both the left and right edges of the memory module, until the retention clips snap into place.

CAUTION: To prevent damage to the memory module, be sure that you do not bend the memory module.

9.Align the tabs (1) on the memory module compartment cover with the notches on the computer.

10.Close the cover (2).

11.Tighten the 2 memory module compartment cover screws (3).

12.Replace the battery.

13.Turn the computer right-side up, and then reconnect external power and external devices.

14.Turn on the computer.

36 Chapter 5 Maintenance

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Contents Getting Started Product notice Safety warning notice Iv Safety warning notice Table of contents Contacting customer support Labels Vii Viii Welcome Finding informationFinding information Resources For information aboutFinding information TouchPad Getting to know your computerTop Component Description Power light White Power is on LightsGetting to know your computer Buttons Keys Fn keyFront Right side Regulatory, Safety and Environmental Notices Left sideGetting to know your computer Display YoucamRear Bottom Networking Connecting to an existing Wlan Using an Internet service provider ISPConnecting to a wireless network Setting up a new Wlan network Configuring a wireless router Keyboard and pointing devices Using the keyboard Using the action keysUsing the TouchPad Using pointing devicesSetting pointing device preferences Turning the TouchPad off and on Selecting Scrolling Rotating Maintenance Inserting or removing the batteryPage Replacing or upgrading the hard drive Removing the hard drivePage Installing a hard drive Page Adding or replacing memory modules Page Page Page Updating programs and drivers Routine care Cleaning the displayCleaning the TouchPad and keyboard Backup and recovery Restore Creating restore mediaPerforming a system restore Restoring using the restore media Backing up and recovering your information Changing the computer boot orderUsing Windows Backup and Restore Using Windows system restore points When to create restore pointsCustomer support Contacting customer support Labels ComponentSpecifications Input power Operating environment Index WlanHdmi USB