To remove the power supply unit, unlatch and remove the system's base cover. Then unlatch and remove the front bezel from the system. Find the front panel and flip it over. Identify the power supply unit and disconnect the cables. Remove the 3 screws and unlatch the PSU. Slide and lift the unit out of the system.
To reinstall the power supply unit, place it back in the system and relatch it. Install the 3 screws and reconnect the cables. Flip the front panel over and secure the front bezel and base cover on the device.
