Replacing the microprocessor
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
CAUTION:
The heat sink and microprocessor might be very hot. Turn off the computer and
wait three to five minutes to let the computer cool before opening the computer
cover.
This section provides instructions on how to replace the microprocessor.
To replace the microprocessor:
1.
Open the computer cover. See “Opening the cover” on page 127.
2.
Remove any parts or cables that may prevent your access to the system board.
3.
Remove the heat sink and fan assembly. See “Replacing the heat sink and fan
assembly” on page 93.
4.
Place the heat sink and fan assembly on its side so that the thermal grease
does not come in contact with anything.
5.
Lift the small handle
3
and open the retainer
1
to access the
microprocessor
2
.
138
Hardware Maintenance Manual
Содержание ThinkCentre
Страница 1: ......
Страница 2: ......
Страница 3: ...ThinkCentre Hardware Maintenance Manual ...
Страница 17: ...Chapter 2 Safety information 11 ...
Страница 18: ...12 Hardware Maintenance Manual ...
Страница 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
Страница 23: ...Chapter 2 Safety information 17 ...
Страница 24: ...1 2 18 Hardware Maintenance Manual ...
Страница 25: ...Chapter 2 Safety information 19 ...
Страница 26: ...1 2 20 Hardware Maintenance Manual ...
Страница 33: ...Chapter 2 Safety information 27 ...
Страница 34: ...28 Hardware Maintenance Manual ...
Страница 35: ...1 2 Chapter 2 Safety information 29 ...
Страница 39: ...Chapter 2 Safety information 33 ...
Страница 40: ...1 2 34 Hardware Maintenance Manual ...
Страница 44: ...38 Hardware Maintenance Manual ...
Страница 48: ...42 Hardware Maintenance Manual ...
Страница 106: ...5 Go to Completing the FRU replacement on page 121 100 Hardware Maintenance Manual ...
Страница 128: ...122 Hardware Maintenance Manual ...
Страница 158: ...3 Remove the new adapter card from its static protective package 152 Hardware Maintenance Manual ...
Страница 434: ...7413 Windows 7 Starter 32 Recovery DVDs FRU CRU English models 71Y7399 1 428 Hardware Maintenance Manual ...
Страница 538: ...532 Hardware Maintenance Manual ...
Страница 545: ......
Страница 546: ...Part Number 53Y6397 Printed in USA 1P P N 53Y6397 ...