Installing The Power-Supply Unit - Dell Vostro 5890 Service Manual

Steps
1. Lay the computer on the right side.
2. Disconnect the power cables from the system board and remove them from the routing guides on the chassis.
3. Disconnect the power cable from the powered graphics card connector.
4. Remove the three (6-32) screws that secure the power-supply unit to the chassis.
5. Press the securing tab on the chassis to release the power-supply from its slot.
6. Slide and lift the power-supply unit off the chassis.

Installing the power-supply unit

Prerequisites
About this task
The following images indicate the location of the power-supply unit and provide a visual representation of the installation
procedure.
Disassembly and reassembly 35