Lenovo THINKSERVER 3797 - Manual (Page 184)

Installing the microprocessor 2 air baffle
1 Hole
2 Pin
3 Microprocessor 2 air baffle
4 Tab
5 PCI riser-card assembly 2
To install the microprocessor 2 air baffle, complete the following steps:
1. Read the safety information that begins on page 3.
2. Make sure that the server and peripheral devices are turned off (see “Turning
off the server” on page 53) and that all power cords and external cables are
disconnected.
3. Remove the cover (see “Removing the cover” on page 159).
4. Align the tab on the left side of the microprocessor 2 air baffle with the slot in
the right side of the power-supply cage.
5. Align the pin on the bottom of the microprocessor air baffle with the hole on
the system board retention bracket.
6. Lower the microprocessor 2 air baffle into the server, making sure all cables
are out of the way.
Attention: For proper cooling and airflow, replace all air baffles before you
turn on the server. Operating the server with any air baffle removed might
damage server components.
176 ThinkServer RD220 Types 3729, 3779, 3797, and 3798: Hardware Maintenance Manual