Power-Supply Unit; Removing The Power-Supply Unit - Dell OptiPlex 3090 Small Form Factor Service Manual

Power-supply unit

Removing the power-supply unit

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the 3.5/2.5-inch hard-drive
4. Remove the hard-drive and optical-drive
About this task
The following images indicate the location of the power-supply unit and provide a visual representation of the removal
procedure.
Before working inside your
assembly.
bracket.
computer.
Removing and installing components 47