IBM 21Y Security Camera User Manual

FRU information (service only) 121
b. Gently push the two release tabs through the
12. Reconnect the cables.
13. Replace adapters.
Fan assembly, rear
Before you begin:
Read “Safety information” on page 155.
Review the information in “Before you begin” on page
Note: This illustration depicts the server in the upright posi-
tion. It is recommended that the server be placed on
its left side before performing this service procedure.
1 Rubber extensions
2 Rear fan assembly
To replace the rear fan assembly, do the following:
1. Power-off the server, if it is on.
2. Unplug the server.
3. Remove the left-side cover (see “Removing the side
cover” on page 44.
4. Turn the server onto its right side so that the open left
side is facing up.
Note: Rotate the feet in toward the server so they do
not detach due to the weight of the server.
5. Remove the support bracket (see “Removing the sup-
port bracket” on page 45) and air baffle.
6. Remove the fan cable from the system board.
M 20
Netfinity 3500