Lenovo ThinkEdge SE455 V3 User Manual page 75

Figure 42. Installing the M.2 air baffle for configuration without internal drive cage
After this task is completed
Complete the parts replacement. See
Remove the processor air baffle
Follow instructions in this section to remove the processor air baffle.
About this task
Attention:
• Read "Installation Guidelines" on page 39
work safely.
• If applicable, remove the security bezel. See
• Power off the server and peripheral devices and disconnect the power cords and all external cables. See
"Power off the server" on page
• If the server is installed in a rack, remove the server from the rack. See
on page 49.
Note: Depending on the configuration, the air baffle might look slightly different from the illustration in this
section.
Procedure
Step 1. Make preparation for this task.
a. Remove the top cover. See
"Complete the parts replacement" on page
and "Safety inspection checklist" on page 40
"Remove the security bezel" on page
48.
"Remove the top cover" on page
225.
195.
"Remove the server from the rack"
223.
.
Chapter 5 Hardware replacement procedures
to ensure that you
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