3. Check the connection of the power supply unit and power cable. Push the
power supply unit all the way in, and then confirm that the latch is
locked and secure. If the power cable not connected to the power supply
unit securely, push the plug on the power cable into the socket on the
power supply unit and confirm that the connection is secure.
156 Replacing a power supply
Service Guide for VSP Gx00 and VSP Fx00 Models