Dell OptiPlex 5055 Ryzen APU Tower Owners Manual - Page 48

System board, Removing the system board

Page 48 highlights

5. Close the Front Panel Door. 6. Install the: a. Bezel b. Side Cover 7. Follow the procedure in After working inside your computer. System board Removing the 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. Heat sink assembly b. Processor c. Expansion card d. Optional M.2 PCIe SSD card e. SD card reader f. Memory module 5. Disconnect the optical drive and hard drive cables [1,2] from the connectors on the system board. 48 Field service information

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5.
Close the
Front Panel Door
.
6.
Install the:
a.
Bezel
b.
Side Cover
7.
Follow the procedure in
After working inside your computer
.
System board
Removing the 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.
Heat sink assembly
b.
Processor
c.
Expansion card
d.
Optional M.2 PCIe SSD card
e.
SD card reader
f.
Memory module
5.
Disconnect the optical drive and hard drive cables [1,2] from the connectors on the system board.
48
Field service information