Lenovo ThinkEdge SE455 V3 User Manual page 73

a. Press the nubs to disengage the rear half.
b. Separate the rear half from the front half.
Note: For the configurations with internal drive cage, install only the front half of the M.2 air baffle.
Figure 39. Separating the parts of M.2 air baffle
After this task is completed
If you are instructed to return the component or optional device, follow all packaging instructions, and use
any packaging materials for shipping that are supplied to you.
Install the M.2 air baffle
Follow instructions in this section to install the M.2 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.
Procedure
Step 1. Make sure that the M.2 air baffle is corresponding to the selected configuration. If the configuration
is without internal drive cage, combine the front half and rear half of the M.2 air baffle.
a. Align the small tabs of the rear half with the notches of the front half as shown.
b. Slide the rear half toward the front half until the rear half clicks into place.
and "Safety inspection checklist" on page 40
48.
.
Chapter 5 Hardware replacement procedures
to ensure that you
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