Dell OptiPlex 7020 Tower OptiPlex 7020 Mini Tower Owners Manual - Page 26

Installing the Power Switch, Removing the Input/Output (I/O) Panel

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Installing the Power Switch 1. Slide the power switch in through the front of the computer. 2. Secure the power-switch cable to the chassis. 3. Thread the power-switch cable into the chassis clips. 4. Connect the power-switch cable to the system board. 5. Install the: a. optical drive b. front bezel c. cover 6. Follow the procedures in After Working Inside Your Computer. Removing the Input/Output (I/O) Panel 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove: a. cover b. front bezel 3. Disconnect the I/O panel, data, and USB data cables from the system board. 26

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Installing the Power Switch
1.
Slide the power switch in through the front of the computer.
2.
Secure the power-switch cable to the chassis.
3.
Thread the power-switch cable into the chassis clips.
4.
Connect the power-switch cable to the system board.
5.
Install the:
a.
optical drive
b.
front bezel
c.
cover
6.
Follow the procedures in
After Working Inside Your Computer
.
Removing the Input/Output (I/O) Panel
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove:
a.
cover
b.
front bezel
3.
Disconnect the I/O panel, data, and USB data cables from the system board.
26