Dell OptiPlex 5060 Tower - System Board; Removing System Board

9. Close the front panel door.
10. Install the:
a. Front bezel
b. Side cover
11. Follow the procedure in After working inside your computer.
System board
Removing system board
1. Follow the procedure in Before working inside your computer.
2. Remove the:
a. Side cover
b. Front bezel
3. Open the front panel door.
4. Remove the:
a. Heatsink fan
b. Heatsink
c. Processor
d. Expansion card
e. PCIe SSD
f. SD card reader
g. Memory module
5. Disconnect the following cables from the system board:
a. CPU power [1]
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Removing and installing components