Power-Supply Unit; Removing The Power-Supply Unit - Dell OptiPlex 7080 Tower Service Manual

Steps
1. Insert the power-button cable into the slot from the front-side of the computer, and press the power-button head until it clicks into
the place in the chassis.
2. Align and connect the power-button cable to the connector on the system board.
Next steps
1. Install the front bezel.
2. Install the side cover.
3. 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 processor fan and heat-sink
NOTE: Note the routing of all cables as you remove them so that you can route them correctly while you are replacing
the power-supply unit.
after working inside your computer.
before working inside your
assembly.
computer.
Disassembly and reassembly 69