Replacing the heat sink and fan assembly
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.
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 was
included 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 heat sink and fan
assembly.
To replace the heat sink and fan assembly:
1.
Remove the computer cover. See “Removing the computer cover” on page 85.
2.
Lay the computer on its side for easier access to the system board.
3.
Locate the heat sink and fan assembly. See “System board connectors” on
page 84.
4.
Disconnect the heat sink and fan assembly cable from the microprocessor fan
connector on the system board.
Chapter 8. Replacing FRUs - Tamdhu Computers
93
Summary of Contents for ThinkCentre
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Page 546: ...Part Number 53Y6397 Printed in USA 1P P N 53Y6397 ...