5.
Remove the four screws
1
that secure the heat sink and fan assembly to the
system board.
6.
Lift the failing heat sink and fan assembly off the system board.
Note:
You might have to gently twist the heat sink and fan assembly to free it
from the microprocessor.
7.
Position the new heat sink and fan assembly on the plastic retention bracket so
that the four screws are aligned with the posts on the system board. Tighten
the four screws to secure the new heat sink and fan assembly to the system
board.
8.
Connect the heat sink and fan assembly cable to the microprocessor fan
connector on the system board.
9.
Go to “Completing the FRU replacement” on page 122.
Figure 10. Removing the heat sink and fan assembly
Chapter 8. Replacing FRUs - Tower computers
95
Содержание ThinkCentre 3379
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 88: ...82 Hardware Maintenance Manual ...
Страница 130: ...124 Hardware Maintenance Manual ...
Страница 166: ...160 Hardware Maintenance Manual ...
Страница 541: ...7484 Vista Starter 32 Recovery DVDs FRU CRU English models 91C TBD 1 Chapter 10 FRU lists 535 ...
Страница 750: ...744 Hardware Maintenance Manual ...
Страница 754: ...748 Hardware Maintenance Manual ...
Страница 757: ......
Страница 758: ...Part Number 46R4780 Printed in USA 1P P N 46R4780 ...