Dell 23.8" OptiPlex 7410 All-in-One Desktop Computer (Gray) - Manual (Page 83)

4. Route the antenna cables through the routing guides on the display-assembly base and the power-supply fan.
5. Route the audio-board cable through the routing guides on the display-assembly base and the power-supply fan.
6. Thread the power-supply fan cable under the I/O bracket and route the power-supply fan cable through the routing guide on
the display-assembly base.
7. Connect the power-supply fan cable (FAN SYS) to the system board.
Next steps
1. Install the bottom cover . .
2. Install the power-supply unit .
3. Install the I/O cover .
4. Install the system-board shield .
5. Install the back cover .
6. Install the stand .
7. Follow the procedure in After working inside your computer .
I/O bracket
Removing the I/O bracket
Prerequisites
1. Follow the procedure in Before working inside your computer .
2. Remove the stand .
3. Remove the back cover .
4. Remove the system-board shield .
5. Remove the I/O cover .
6. Remove the bottom cover .
About this task
The following image(s) indicate the location of the I/O bracket and provides a visual representation of the removal procedure.
Removing and installing Field Replaceable Units (FRUs) 83