BX920 S4
Upgrade and Maintenance Manual
221
System board components
10.2.2.3 Removing the UFM
Ê
Remove the nylon screw from the defective UFM.
Figure 90: Removing the UFM
Ê
Grasp the UFM on its corners (see arrows), then pull ouit t gradually and
carefully.
The UFM spacer remains on the system board.
10.2.2.4 Concluding steps
Perform the following procedures to complete the task:
Ê
Close the server blade as described in section
.
Ê
Reinstall and secure the server blade in the system unit as described in
section
"Installing the server blade in the system unit" on page 58
.
Ê
If applicable, close the rack door as described in section
Ê
If BitLocker functionality is used and has been disabled before starting the
maintenance task, re-enable BitLocker as described in section