Fan And Fan Cage Replacement - Lenovo ThinkSystem SR850 V2 Maintenance Manual

After this task is completed
Proceed to complete the parts replacement (see "Complete the parts replacement" on page 218).

Fan and fan cage replacement

Follow instructions in this section to remove or install the fans and the fan cage assembly.
Remove the fan cage assembly
Follow instructions in this section to remove the fan cage assembly.
About this task
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
S017
CAUTION:
Hazardous moving fan blades nearby. Keep fingers and other body parts away.
Attention:
• Go over "Installation Guidelines" on page 107 to ensure that you work safely.
• Turn off the server and peripheral devices and disconnect the power cords and all external cables (see
"Power off the server" on page 12).
• 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.
Watch the procedure. A video of this procedure is available from the following links:
•
https://www.youtube.com/playlist?list=PLYV5R7hVcs-C6QgmsUMRG6ul0bHzrGmsG
•
https://list.youku.com/albumlist/show/id_54461099
Procedure
Step 1. Make preparations for this task.
a. Remove the top cover (see "Remove the top cover" on page 214).
Step 2. Lift and rotate the fan cage release latches to disengage the fan cage assembly from the server.
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