Dell Precision 3660 Manuel De Maintenance page 54

4. Connect the power cables to the connectors on the system board.
Next steps
1. Install the power-supply unit
2. Install the side cover.
3. Follow the procedure in
Removing the 750W/1000W power-supply unit
Prerequisites
1. Follow the procedure in
2. Remove the side cover.
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.
54 Retrait et installation de composants
cover.
after working inside your computer.
before working inside your computer.