4.
Remove the heat sink and fan assembly from the system board by pivoting the
lever
1
securing the heat sink and fan assembly until it is fully in the up
position. Carefully lift the heat sink and fan assembly off the system board.
Note:
It helps to remove the hard disk drive before this step. See “Replacing
the hard disk drive” on page 148.
5.
Place the new heat sink and fan assembly into position and lower the lever to
secure the heat sink and fan assembly.
6.
Connect the heat sink and fan assembly cable to the microprocessor fan
connector on the system board.
7.
Go to “Completing the FRU replacement” on page 158.
Figure 52. Removing the heat sink and fan assembly
Chapter 9. Replacing FRUs - Desktop computers
141
Summary of Contents for ThinkCentre 3379
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Page 2: ......
Page 3: ...ThinkCentre Hardware Maintenance Manual ...
Page 17: ...Chapter 2 Safety information 11 ...
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Page 19: ... 18 kg 37 lbs 32 kg 70 5 lbs 55 kg 121 2 lbs 1 2 Chapter 2 Safety information 13 ...
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Page 33: ...Chapter 2 Safety information 27 ...
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Page 35: ...1 2 Chapter 2 Safety information 29 ...
Page 39: ...Chapter 2 Safety information 33 ...
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Page 541: ...7484 Vista Starter 32 Recovery DVDs FRU CRU English models 91C TBD 1 Chapter 10 FRU lists 535 ...
Page 750: ...744 Hardware Maintenance Manual ...
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Page 758: ...Part Number 46R4780 Printed in USA 1P P N 46R4780 ...