Lenovo System x3650 M5 Installation And Service Manual page 261

Power supply
filler panel
Figure 198. Power supply installation
Step 4. Grasp the handle on the rear of the power supply and slide the power supply forward into the
power-supply bay until it clicks. Make sure that the power supply connects firmly into the power-
supply connector.
Attention: Do not mix two power supplies with different rating, wattage and efficiency in the
server, it is not supported.
Step 5. Connect the power cord for the new power supply to the power-cord connector on the power
supply. The following illustration shows the power-cord connectors on the back of the server.
Step 6. Route the power cord through the cable hook-and-loop on the rear of the server, to prevent the
power cord from being accidentally pulled out when you slide the server in and out of the rack.
Step 7. Connect the other end of the power cord to a properly grounded electrical outlet.
Step 8. 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.
Step 9. If you are replacing 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.
Hot-swap
power supply 2
.
Chapter 5 Installing, removing, and replacing components
249