Power-Supply Unit; Removing The Power-Supply Unit - Dell OptiPlex Small Form Factor 7020 Owner's Manual

5. Install the 3.5-inch hard
6. Install the front bezel.
7. Install the side cover.
8. Follow the procedure in

Power-supply unit

Removing the power-supply unit

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the side cover.
3. Remove the front bezel.
4. Remove the 3.5-inch hard
5. 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.
drive, if applicable.
After working inside your
Before working inside your
drive, if applicable.
cage.
computer.
computer.
Removing and installing Field Replaceable Units (FRUs)
Restricted - Confidential
87