Before working inside your computer
NOTE:
The images in this document may differ from your computer depending on the configuration you ordered.
Topics:
•
•
•
•
Before you begin
1
Save and close all open files and exit all open applications.
2
Shut down your computer. Click
Start
>
Power
>
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 ensure your personal safety.
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For more safety
best practices, see the Regulatory Compliance home page at
www.dell.com/regulatory_compliance
.
WARNING:
Disconnect 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 to the electrical outlet.
CAUTION:
To avoid damaging the computer, ensure that the work surface is flat and clean.
CAUTION:
To avoid damaging the components and cards, handle them by their edges, and avoid touching pins and 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 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 on its connector or on its pull tab, not on the cable itself. Some cables have
connectors with locking tabs or thumb-screws that you must disengage before disconnecting the cable. When disconnecting
cables, keep them evenly aligned to avoid bending any connector pins. When connecting cables, ensure that the ports and
connectors are correctly oriented and aligned.
CAUTION:
Press and eject any installed card from the media-card reader.
1
Before working inside your computer
9
Summary of Contents for G5 15
Page 14: ...14 Removing the base cover ...
Page 16: ...16 Replacing the base cover ...
Page 20: ...20 Removing the memory modules ...
Page 27: ...Removing the wireless card 27 ...
Page 29: ...Post requisites Replace the base cover Replacing the wireless card 29 ...
Page 39: ...Removing the computer base 39 ...
Page 49: ...15 Turn the system board over 16 Remove the heat sink assembly Removing the system board 49 ...
Page 59: ...Removing the power button board 59 ...
Page 71: ...6 Lift the keyboard along with the cables off the palm rest assembly Removing the keyboard 71 ...
Page 78: ...78 Removing the display bezel ...
Page 81: ...Removing the display hinges 81 ...
Page 85: ...Removing the display panel 85 ...
