Lenovo ThinkEdge SE455 V3 User Manual page 81

Figure 47. Replacing the middle filler
Install the processor air baffle
Follow instructions in this section to install the processor air baffle.
About this task
Attention:
• Read "Installation Guidelines" on page 39
work safely.
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
Attention: For proper cooling and airflow, reinstall the air baffle before turning on the server. Operating the
server with the air baffle removed might damage server components.
Note: Depending on the configuration, the air baffle might look slightly different from the illustration in this
section.
Procedure
Step 1. If necessary, change the processor air baffle combination according to the selected configuration.
See "Change the processor air baffle combination for 1U heat sink" on page
Step 2. Align the air baffle with guide pins on the chassis and the slots on the fan cage; then, lower the air
baffle down until it is firmly seated.
and "Safety inspection checklist" on page 40
48.
69.
.
Chapter 5 Hardware replacement procedures
to ensure that you
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