Replacing The Microprocessor - Lenovo ThinkCentre E73 User Manual
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Also See for ThinkCentre E73:
- Hardware maintenance manual (190 pages) ,
- User manual (160 pages) ,
- User manual (148 pages)
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Figure 43. Installing the heat sink fan duct
What to do next:
• To work with another piece of hardware, go to the appropriate section.
• To complete the installation or replacement, go to "Completing the parts replacement" on page 76.
Replacing the microprocessor
Attention: Do not open your computer or attempt any repair before reading and understanding the
"Important safety information" on page v.
This section provides instructions on how to replace the microprocessor.
CAUTION:
The heat sink and microprocessor might be very hot. Before you open the computer cover, turn off
the computer and wait several minutes until the computer is cool.
To replace the microprocessor, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See "Removing the computer cover" on page 35.
3. Remove the heat sink and fan assembly. See "Replacing the heat sink and fan assembly" on page 58.
Note: Place the heat sink and fan assembly on its side so that the thermal grease on the bottom of it
does not get in contact with anything.
4. Locate the system board and disconnect all cables connected to the system board. See "Locating
parts on the system board" on page 13.
.
Chapter 5
Installing or replacing hardware
61
- Quick Links:
- Locating Parts on the System Board
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Troubleshooting
