Power-Supply Unit; Removing The Power-Supply Unit - Dell OptiPlex 3000 Small Form Factor Service Manual

Steps
1. Press and slide the speaker in the slot on the chassis until it snaps into place.
2. Route the speaker cable through the routing guide on the chassis.
3. Connect the speaker cable to the connector on the system board.
Next steps
1. Install the side cover.
2. Follow the procedure in

Power-supply unit

Removing the power-supply unit

Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the front bezel.
4. Remove the 2.5-inch
5. Remove the 3.5-inch
6. Remove the disk-drive
About this task
The following images indicate the location of the power-supply unit and provide a visual representation of the removal
procedure.
after working inside your
before working inside your
hard-drive.
hard-drive.
cage.
computer.
computer.
Removing and installing components 67