HP Dm4-2070us manual Maintenance, Inserting or removing the battery

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5 Maintenance

●Inserting or removing the battery

●Replacing or upgrading the hard drive

●Adding or replacing memory modules

●Updating programs and drivers

●Routine care

Inserting or removing the battery

NOTE: For additional information on using the battery, refer to the HP Notebook Reference Guide.

To insert the battery:

1.Turn the computer upside down on a flat surface, with the battery bay toward you.

2.Insert the battery (1) into the battery bay until it is seated.

The battery release latch automatically locks the battery into place (2).

To remove the battery:

Inserting or removing the battery 27

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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 Finding information WelcomeResources For information about Finding informationFinding information TouchPad Getting to know your computerTop Lights Component Description Power light White Power is onGetting to know your computer Buttons Fn key KeysFront Right side Left side Regulatory, Safety and Environmental NoticesGetting to know your computer Youcam DisplayRear 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 action keys Using the keyboardUsing the TouchPad Using pointing devicesSetting pointing device preferences Turning the TouchPad off and on Selecting Scrolling Rotating Inserting or removing the battery MaintenancePage Removing the hard drive Replacing or upgrading 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 Creating restore media RestorePerforming a system restore Restoring using the restore media Changing the computer boot order Backing up and recovering your informationUsing Windows Backup and Restore When to create restore points Using Windows system restore pointsCustomer support Contacting customer support Component LabelsSpecifications Input power Operating environment Wlan IndexHdmi USB