Personal Computer User Manual
Table Of Contents
- Contents
- Finding Information
- Setting Up and Using Your Computer
- Front View of the Computer
- Back View of the Computer
- Installing Your Computer in an Enclosure
- Setting Up a Printer
- Playing CDs and DVDs
- Copying CDs and DVDs
- Using a Media Card Reader (Optional)
- Connecting Two Monitors
- Power Management Options in Windows XP
- Power Management Options in Windows Vista
- Enabling SpeedStep™ Technology
- About RAID Configurations
- Transferring Information to a New Computer
- Setting Up a Home and Office Network
- Connecting to the Internet
- Solving Problems
- Troubleshooting Tips
- Battery Problems
- Drive Problems
- E-Mail, Modem, and Internet Problems
- Error Messages
- Keyboard Problems
- Lockups and Software Problems
- Media Card Reader Problems
- Memory Problems
- Mouse Problems
- Network Problems
- Power Problems
- Printer Problems
- Scanner Problems
- Sound and Speaker Problems
- Video and Monitor Problems
- Troubleshooting Tools
- Removing and Installing Parts
- Appendix
- Glossary
- Index

Removing and Installing Parts 155
9
Clean the thermal grease from the bottom of the heat sink.
NOTICE: Ensure that you apply new thermal grease. New thermal grease is critical
for ensuring adequate thermal bonding, which is a requirement for optimal
processor operation.
10
Apply the new thermal grease to the top of the processor.
11
Install the processor fan/heat sink assembly (see "Installing the Processor
Fan/Heat Sink Assembly" on page 151).
NOTICE: Ensure that the heat sink assembly is correctly seated and secure.
12
Replace the computer cover (see "Replacing the Computer Cover" on
page 162).
1 processor cover 2 tab 3 processor
4 processor socket 5 center cover latch 6 release lever
7 front alignment-notch 8 processor pin-1 indicator 9 rear alignment notch
1
3
4
6
8
7
9
2
5










