Notes:
a. If only one hot-swap power supply is installed in the server, a power-supply
filler must be installed in the empty power bay.
b. Do not mix power supplies with different wattage in the server.
5. Route the power cord through the handle and cable tie if any, so that it does not
accidentally become unplugged.
6. Connect one end of the power cord for the new power supply into the connector
on the back of the power supply; then, connect the other end of the power cord
to a properly grounded electrical outlet.
Note: If the server has been turned off, you must wait approximately 3 minutes
after you connect the server power cord to an electrical outlet before the
power-control button becomes active.
7. Make sure that the ac power LED and the dc power LED on the ac power
supply are lit, indicating that the power supply is operating correctly. The two
green LEDs are to the right of the power-cord connector.
8. If you are replacing a power supply with one of a different wattage, apply the
power information label provided with the new power supply over the existing
power information label on the server.
9. If you are adding a power supply to the server, attach the redundant power
information label that comes with this option on the server cover near the power
supplies.
108 IBM System x3500 M4 Type 7383: Installation and User’s Guide