Installing the system board – Dell OptiPlex 790 (Early 2011) User Manual
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16. Remove the system board from the chassis.
Installing The System Board
1. Align the system board to the port connectors on the rear of the chassis,
and place the system board in the chassis.
2. Tighten the 7–mm hex screw to secure the system board to the chassis.
3. Tighten the screws to secure the system board to the chassis.
4. Thread the internal antenna into the chassis clips.
5. Connect the SATA cables, hard/optical drive power cable, system fan cable
and the control panel cable to the system board.
6. Install the
7. Install the
8. Install the
9. Install the
10. Install the
11. Install the
.
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