Lenovo ThinkSystem SR655 V3 User Manual page 61

S033
CAUTION:
Hazardous energy present. Voltages with hazardous energy might cause heating when shorted with
metal, which might result in spattered metal, burns, or both.
S017
CAUTION:
Hazardous moving fan blades nearby. Keep fingers and other body parts away.
Attention:
• Read "Installation Guidelines" on page 35
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
Watch the procedure
A video of this procedure is available at YouTube:
BashWCNZQEDP7o3EohXPEV
Procedure
Note: The illustrated air baffle is the standard air baffle. The removal procedure is the same for the GPU air
baffle.
Step 1. Make preparation for the task.
a. If the server is installed in a rack, slide the server out on its rack slide rails to gain access to the
top cover, or remove the server from the rack. See
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.
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.
and "Safety inspection checklist" on page 36
42.
https://www.youtube.com/playlist?list=PLYV5R7hVcs-
.
"Remove the top cover" on page
"Remove the server from rack" on page
148.
.
Chapter 5 Hardware replacement procedures
to ensure that you
43.
51