Removing The Dimm Air Baffle - Lenovo ThinkServer RD220 Hardware Maintenance Manual

Step 7. Install PCI riser-card assembly 2.
Step 8. Install the cover (see Completing the installation).
Step 9. Slide the server into the rack.
Step 10. Reconnect the external cables; then, reconnect the power cords and turn on the peripheral devices
and the server.

Removing the DIMM air baffle

When you work with some optional devices, you must first remove the DIMM air baffle to access certain
components or connectors on the system board. The following illustration shows how to remove the
DIMM air baffle.
1
DIMM air baffle
2
PCI riser-card assembly 1
To remove the DIMM air baffle, complete the following steps:
Step 1. Read the safety information that begins on page Safety information .
Step 2. Turn off the server and peripheral devices and disconnect all power cords and external cables
(see Turning off the server).
Step 3. Remove the cover (see Removing the cover).
Step 4. Remove PCI riser-card assembly 1 (see Removing a PCI riser-card assembly).
Step 5. Place your fingers under the front and back of the top of the air baffle; then, lift the air baffle
out of the server.
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.
.
Chapter 6 Removing and installing FRUs
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