Rear-I/O Bracket; Removing The Rear-I/O Bracket - Dell OptiPlex 5490 Service Manual

Rear-I/O bracket

Removing the rear-I/O bracket

Prerequisites
1. Follow the procedure in
2. Remove the stand.
3. Remove the cable cover
4. Remove the back cover.
5. Remove the system-board
6. Remove the bottom cover.
About this task
The following image indicates the location of the rear-I/O bracket and provides a visual representation of the removal
procedure.
Steps
1. Remove the screw (M3x5) that secures the power-supply socket to the rear-I/O bracket.
2. Remove the power-supply cable from the routing guide on the rear-I/O bracket.
3. Slide and remove the power-supply socket away from the rear-I/O bracket.
4. Remove the three screws (M3x5) that secure the rear-I/O bracket to the display-assembly base.
5. Lift the rear-I/O bracket off the display-assembly base.
Before working inside your
(optional).
shield.
computer.
Removing and installing components 57