Dell P40G002 owner manual Turning Off Your Computer

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3.If the computer is connected to a docking device (docked), undock it.

CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device.

4.Disconnect all network cables from the computer.

5.Disconnect your computer and all attached devices from their electrical outlets.

6.Close the display and turn the computer upside-down on a flat work surface.

NOTE: To avoid damaging the system board, you must remove the main battery before you service the computer.

7.Remove the base cover.

8.Remove the main battery.

9.Turn the computer top-side up.

10.Open the display.

11.Press and hold the power button for few seconds, to ground the system board.

CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the display.

CAUTION: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.

12.Remove any installed ExpressCards or Smart Cards from the appropriate slots.

Turning Off Your Computer

CAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer.

1.Shut down the operating system:

In Windows 8 (touch-enabled device):

1.Swipe in from the right edge of the screen, opening the Charms menu and select Settings.

2.Select the and then select Shut down.

Using a mouse:

1.Point to upper-right corner of the screen and click Settings.

2.Click the and select Shut down.

In Windows 7:

1.Click Start.

2.Click Shut Down.

Or

1.Click Start.

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Contents Dell Latitude E7450 Page Contents Specifications Contacting Dell Working on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your Computer Docking Your Computer Removing and Installing Components Recommended ToolsSystem Overview Removing the Battery Follow the procedures in Before Working Inside Your ComputerInstalling the Battery Follow the procedures in After Working Inside Your computerRemoving the Base Cover Installing the Base Cover Battery Base coverRemoving the Hard Drive Installing the Hard Drive Removing the Coin-Cell BatteryInstalling the Coin-Cell Battery Removing the Wwan CardInstalling the Wwan Card Installing the Wlan CardRemoving the Wlan Card Installing the System Fan Removing the System FanRemoving the Display Bezel Installing the Display Bezel Battery Display bezelRemoving the Display Panel Page Installing the Display Panel Battery Display bezel Display panelRemoving the Camera Installing the Camera Removing the Keyboard TrimInstalling the Keyboard Trim Battery Base cover Keyboard trimRemoving the Keyboard Installing the Keyboard Removing the PalmrestBattery Base cover Keyboard trim Installing the Palmrest Battery Base cover Hard drive Keyboard trim PalmrestRemoving the Speakers Installing the Speaker Installing the I/O Board Removing the I/O BoardRemoving the Display-Hinge Cover Installing the Display-Hinge Cover Keyboard trim PalmrestPalmrest Keyboard Keyboard trim Base cover Removing the Display Assembly Battery Base cover Keyboard trim Hard drive PalmrestInstalling the Display Assembly Removing the System Board Installing the System Board Display assembly Hinge cover Wlan cardInstalling the Heatsink Removing the HeatsinkRemoving the Power-Connector Port Installing the Power Connector System Setup Boot SequenceNavigation Keys System Setup Options PS2 SATA-0 Enables several security features KEK Hyper-Thread Control Page Post Behavior Wwan Updating the Bios System and Setup Password Password TypePage Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsBattery Status Lights Device Status LightsPage Specifications UMA FHD Discharge 0 C to 70 C 32 F to 122 F AC Adapter Environmental Contacting Dell