Installing The Thermal Solution Fan Kit - Lenovo 5457 Installation And Service Manual

Release
lever
Hot-swap
power supply
Figure 51. Hot-swap power supply installation for 5U server model with hot-swap power supplies
5. Connect one end of the power cord into the connector on the back of the power supply and connect the
other end of the power cord into a properly grounded electrical outlet.
6. Make sure that both the ac and dc power LEDs on the rear of the power supply are lit, indicating that the
power supply is operating correctly.
If you have other devices to install, do so now. Otherwise, go to

Installing the thermal solution fan kit

Use this information to install the thermal solution fan kit
Attention:
1. To ensure proper cooling and airflow, do not operate the server for more than 30 minutes with the side
cover removed.
2. When you install a second adapter in the adapter slots on the system board, you must install the Lenovo
Thermal Solution Fan kit option to ensure proper cooling and airflow to the system. For 4U server
models with non-hot-swap power supplies, the part number is 46W9177. For 5U server models with hot-
swap power supplies, the part number is 00Y8200.
To install the thermal solution fan kit on 4U server models with non-hot-swap power supplies, complete the
following steps. For the 5U server model with hot-swap power supplies, please see the next sub-section.
1. Read the safety information in
2. Turn off the server and all attached devices; then, disconnect all power cords and external cables.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing up.
Attention: Do not allow the server to fall over.
4. Remove the side cover (see
"Safety" on page v and
"Removing the side cover" on page
"Completing the installation" on page
"Installation guidelines" on page
34).
.
Chapter 2
75.
31.
Installing optional devices
69