Lenovo ThinkCentre Hardware Maintenance Manual page 122
Machine types: 4162, 4163, 5041, 5042, 5044, 5046, 5051, 5052, 5053, 5054, 5055, 5056, 5057, 5058, 5059, 5060, 5061, 5062, 5063, 5064, 5065, and 5066
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Also See for ThinkCentre:
- Hardware maintenance manual (546 pages) ,
- Safety and warranty manual (265 pages) ,
- User manual (32 pages)
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3. Remove the front bezel. See "Removing and reinstalling the front bezel" on page 107.
4. Pivot the drive bay assembly upward. Remove the two screws that secure the heat sink fan duct and
then lift the heat sink fan duct up to remove it from the chassis.
Figure 51. Removing the heat sink fan duct
5. Disconnect the heat sink and fan assembly cable from the microprocessor fan connector on the system
board. See "Locating parts on the system board" on page 103.
6. Follow this sequence to remove the four screws that secure the heat sink and fan assembly to the
system board:
a. Partially remove screw
b. Partially remove screw
Note: Carefully remove the four screws from the system board to avoid any possible damage to the
system board. The four screws cannot be removed from the heat sink and fan assembly.
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ThinkCentre Hardware Maintenance Manual
1
, then fully remove screw
3
, then fully remove screw
2
, and then fully remove screw
4
, and then fully remove screw
1
.
3
.
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