
Before working inside your computer
NOTE: The images in this document may differ from your computer depending on the configuration you ordered.
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Before you begin
1. Save and close all open files and exit all open applications.
2. Shut down your computer.
The shut-down instruction varies depending on the operating system installed on your computer.
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Windows 10: Click Start > Power > Shut down.
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Windows 8.1: On the Start screen, Click the power icon > Shut down.
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Windows 7: Click Start > Shut down.
NOTE: If you are using a different operating system, see the documentation of your operating system for shut-down
instructions.
3. Disconnect your computer and all attached devices from their electrical outlets.
4. Disconnect all attached network devices and peripherals, such as keyboard, mouse, and monitor, from your computer.
5. Remove any media card and optical disc from your computer, if applicable.
Safety instructions
Use the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless
otherwise noted, each procedure included in this document assumes that you have read the safety information that shipped with your
computer.
WARNING: Before working inside your computer, read the safety information that is shipped with your computer. For
more safety best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance
WARNING: Disconnect your computer from all power sources before opening the computer cover or panels. After you
finish working inside the computer, replace all covers, panels, and screws before connecting your computer to an electrical
outlet.
CAUTION: To avoid damaging the computer, ensure that the work surface is flat, dry, and clean.
CAUTION: To avoid damaging the components and cards, handle them by their edges, and avoid touching the pins and the
contacts.
CAUTION: You should only perform troubleshooting and repairs as authorized or directed by the Dell technical assistance
team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. See the safety instructions
that is shipped with the product or at
www.dell.com/regulatory_compliance
.
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.
CAUTION: When you disconnect a cable, pull it by its connector or its pull tab, not the cable itself. Some cables have
connectors with locking tabs or thumbscrews that you must disengage before disconnecting the cable. When disconnecting
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Summary of Contents for Alienware 13 R3
Page 13: ...5 Press and hold the power button for five seconds to ground the system board 13 ...
Page 24: ...24 ...
Page 33: ...6 Lift the touch pad off the palm rest assembly 33 ...
Page 37: ...37 ...
Page 46: ...46 ...
Page 52: ...52 ...
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Page 69: ...69 ...