Figure 57. Removing the microprocessor
6. Make sure that the small handle is in the raised position.
7. Remove the protective cover that protects the gold contacts of the new microprocessor.
8. Hold the new microprocessor by its sides and align the small triangle on one corner of the new
microprocessor with the corresponding small triangle on one corner of the microprocessor socket.
9. Lower the new microprocessor straight down into the microprocessor socket on the system board.
10. Lower the small handle to secure the new microprocessor in the socket.
11. Reinstall the heat sink and fan assembly. See “Replacing the heat sink and fan assembly” on page 116.
12. Reinstall any parts and reconnect any cables that have been removed or disconnected.
13. To complete the replacement, go to “Completing the parts replacement” on page 138.
Replacing the power supply assembly
Attention:
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the
ThinkCentre Safety and Warranty Guide
that came with your computer. To obtain a copy of the
ThinkCentre
Safety and Warranty Guide
, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the power supply assembly.
Although there are no moving parts in your computer after the power cord has been disconnected, the
following warnings are required for your safety and proper Underwriters Laboratories (UL) certification.
DANGER
Hazardous moving parts. Keep fingers and other body parts away.
Chapter 9
.
Installing or replacing hardware: 7181, 7189, 7239, 7492, 7507, 7513, and 7529
121
Содержание ThinkCentre M80
Страница 2: ......
Страница 8: ...vi ThinkCentre Hardware Maintenance Manual ...
Страница 17: ...Chapter 2 Safety information 9 ...
Страница 18: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 PERIGO 10 ThinkCentre Hardware Maintenance Manual ...
Страница 21: ...Chapter 2 Safety information 13 ...
Страница 22: ...1 2 14 ThinkCentre Hardware Maintenance Manual ...
Страница 23: ...Chapter 2 Safety information 15 ...
Страница 29: ...Chapter 2 Safety information 21 ...
Страница 33: ...Chapter 2 Safety information 25 ...
Страница 40: ...32 ThinkCentre Hardware Maintenance Manual ...
Страница 74: ...66 ThinkCentre Hardware Maintenance Manual ...
Страница 108: ...100 ThinkCentre Hardware Maintenance Manual ...
Страница 148: ...140 ThinkCentre Hardware Maintenance Manual ...
Страница 268: ...260 ThinkCentre Hardware Maintenance Manual ...
Страница 272: ...264 ThinkCentre Hardware Maintenance Manual ...
Страница 281: ......
Страница 282: ...Part Number 0A22504 Printed in USA 1P P N 0A22504 0A22504 ...