Dell OptiPlex 5055 Ryzen CPU Tower OptiPlex 5055 Tower Owners Manual - Page 43

Installing heat sink assembly, Loosen the screws based on the numbers available on the system board.

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4. To remove the heat sink assembly: a) Disconnect the heat sink assembly cable from the connector on the system board [1]. b) Loosen the captive screws(6+/-1) that secure the heat sink assembly to the system board [2]. NOTE: Loosen the screws based on the numbers available on the system board. c) Lift the heat sink assembly away from the computer [3]. Installing heat sink assembly 1. Align the screws of the heat sink assembly with the holders on the system board. 2. Place the heat sink assembly on the processor. 3. Replace the captive screws (6+/-1) to secure the heat sink assembly to the system board. NOTE: Tighten the screws based on the order given in the system board. 4. Connect the heat sink assembly cable to the connector on the system board. 5. Close the front panel door. 6. Install the: a) Front bezel b) Side Cover 7. Follow the procedure in After working inside your computer. Field service information 43

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4.
To remove the heat sink assembly:
a)
Disconnect the heat sink assembly cable from the connector on the system board [1].
b)
Loosen the captive screws(6+/-1) that secure the heat sink assembly to the system board [2].
NOTE:
Loosen the screws based on the numbers available on the system board.
c)
Lift the heat sink assembly away from the computer [3].
Installing heat sink assembly
1.
Align the screws of the heat sink assembly with the holders on the system board.
2.
Place the heat sink assembly on the processor.
3.
Replace the captive screws (6+/-1) to secure the heat sink assembly to the system board.
NOTE:
Tighten the screws based on the order given in the system board.
4.
Connect the heat sink assembly cable to the connector on the system board.
5.
Close the front panel door.
6.
Install the:
a)
Front bezel
b)
Side Cover
7.
Follow the procedure in
After working inside your computer
.
Field service information
43