Figure 127. Power interposer installation
Step 3. Align the two pairs of nailheads of the system board air baffle to slots, and lower it into the server.
Attention: Air baffle is required for airflow that creates proper cooling. Make sure proper air baffle
(s) for system configuration is installed before the power is turned on.
Figure 128. System board air baffle installation
After installing the system board air baffle, complete the following steps:
1. Install the PCIe expansion tray (see “Install the PCIe expansion tray” on page 151).
2. Install the top cover (see “Install the top cover” on page 148).
3. Reconnect the power cords and any cables that you removed.
4. If the server is installed in a rack, reinstall the server into the rack.
Chapter 3. Hardware replacement procedures 131