Installing The Input/Output (I/O) Panel; Removing The System Board - Dell OptiPlex 9020 Mini Tower Owner's Manual

Installing the Input/Output (I/O) Panel

1. Insert the I/O panel into the slot on the chassis front.
2. Slide the I/O panel towards the right of the computer to secure to the chassis.
3. Tighten the screw to secure the I/O panel to the chassis.
4. Thread the I/O panel, data cable and USB data cable into the chassis clip.
5. Connect the I/O panel, data cable and USB data cable to the system board.
6. Install :
a) front bezel
b) cover
7. Follow the procedures in

Removing the System Board

1. Follow the procedures in
2. Remove the:
a) cover
b) memory
c) expansion card(s)
d) heat-sink assembly
e) processor
3. Disconnect all the cables connected to the system board.
4. Remove the screws that secure the system board to the computer and slide the system board towards the front of
the computer.
After Working Inside Your Computer .
Before Working Inside Your Computer .
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