Lenovo ThinkSystem SR665 V3 User Manual page 68

b. Remove the top cover. See
c. If there is a RAID flash power module installed on the air baffle, disconnect the cable of the
RAID flash power module.
d. If there is an M.2 drive installed on the air baffle, disconnect M.2 backplane cables from the
M.2 backplane.
Step 2. Grasp the air baffle and carefully lift it out of the chassis.
Attention: For proper cooling and airflow, reinstall the air baffle before you turn on the server.
Operating the server with the air baffle removed might damage server components.
Figure 24. Removing the air baffle
Step 3. (Optional) Remove the fillers from the air baffle if you are using performance heat sinks and need to
change to 2U standard heat sinks.
Figure 25. Removing the air baffle filler
ThinkSystem SR665 V3 User Guide
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"Remove the top cover" on page 161.