Removing The Power Supply Unit - Dell Vostro 3888 Service Manual

Steps
1. Insert the power button switch into the slot from the front-side of the computer, and press until it clicks into the place.
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 After working on your computer.
Power-supply unit
Removing the power-supply unit
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
3. Remove the processor and fan assembly.
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.
About this task
The following images indicate the location of the power-supply unit and provides a visual representation of the removal procedure.
Disassembly and reassembly 47