Optional I/O Modules (Hdmi/Vga/Dp/Serial); Removing Optional I/O Modules (Hdmi/Vga/Dp/Serial) - Dell OptiPlex 3090 Small Form Factor Service Manual

Steps
1. Insert the power-button cable into the slot from the front-side of the computer, and press the power-button head until it
clicks into the place in the chassis.
2. Align and connect the power-button cable to the connector on the system board.
Next steps
1. Install the hard-drive and optical-drive
2. Install the 3.5/2.5-inch hard-drive
3. Install the side cover.
4. Follow the procedure in

Optional I/O modules (HDMI/VGA/DP/Serial)

Removing optional I/O modules (HDMI/VGA/DP/Serial)

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the front bezel.
4. Remove the hard-drive and optical-drive
5. Remove the heat-sink and fan
About this task
The following images indicate the location of the optional I/O Modules and provides a visual representation of the removal
procedure.
56 Removing and installing components
bracket.
assembly.
After working inside your
Before working inside your
bracket.
assembly.
computer.
computer.