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Before You Begin
Alienware Aurora Service Manual
Recommended Tools
Turning Off Your Computer
Safety Instructions
This manual provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist:
- You have performed the steps in Turning Off Your Computer and Safety Instructions.
- You have read the safety information that shipped with your computer.
- A component can be replaced orif purchased separatelyinstalled by performing the removal procedure in reverse order.
Recommended Tools
The procedures in this document may require the following tools:
- Small Phillips screwdriver
- Hex nut driver
- BIOS executable update program available at support.dell.com
Turning Off Your Computer
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CAUTION: To avoid losing data, save and close all open files and exit all open programs before you turn off your computer. |
- Save and close all open files and exit all open programs.
- To shut down the operating system, click Start
and then click Shut
Down.
- Ensure that the computer is turned off. If your computer did not
automatically turn off when you shut down the operating system, press
and hold the power button until the computer turns off.
Safety Instructions
Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your own personal safety.
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WARNING: Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
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WARNING: Disconnect all power sources before opening the enclosure to
replace, remove, or install accessories. After the installation is completed, the
enclosure must be replaced and all fasteners installed before connecting to the
power source.
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CAUTION: Only a certified service technician is authorized to remove the computer cover and access any of the components inside the computer. See the safety instructions for complete information about safety precautions, working inside your computer, and protecting against electrostatic discharge. |
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CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on your computer). |
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CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not on the cable itself. Some cables have connectors with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a cable, ensure that both connectors are correctly oriented and aligned. |
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CAUTION: To avoid damaging the computer, perform the following steps before you begin working inside the computer. |
- Ensure that the work surface is flat and clean to prevent the computer
chassis from being scratched.
- Turn off your computer (see Turning Off Your Computer) and all attached
devices.
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CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device. |
- Disconnect all telephone or network cables from the computer.
- Disconnect your computer and all attached devices from their electrical
outlets.
- Disconnect all attached devices from your computer.
- Press and hold the power button while the computer is unplugged to
ground the system board.
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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. |
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NOTE: For better access to components within your computer, lay your computer on its side. |
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