Installing The Operating Temperature Enhancement Kit - Lenovo System x3250 M5 Installation And Service Manual

Figure 66. Hot-swap power supply installation
Step 2. Slide the hot-swap power supply into the bay until the release latch clicks into place.
Step 3. Connect one end of the power cord for the new power supply into the ac connector on the back
of the power supply; then, connect the other end of the power cord into a properly grounded
electrical outlet.
Step 4. If the server is turned off, turn on the server.
Step 5. Make sure that the ac power LED on the power supply is lit, indicating that the power supply is
operating correctly. If the server is turned on, make sure that the dc power LED on the power
supply is lit also.
If you have other devices to install, do so now. Otherwise, go to "Completing the installation" on page 78.

Installing the Operating temperature enhancement kit

Use this information to install the Operating temperature enhancement kit in the server.
Read the safety information in "Safety" on page v and "Installation guidelines" on page 31.
If you are installing an optional device in the server, you need to slide the server out from the rack enclosure,
turn off the server and peripheral devices, and disconnect the power cords and all external cables.
74
Lenovo System x3250 M5Installation and Service Guide