BX920 S4
Upgrade and Maintenance Manual
223
System board components
10.2.3.3 Removing the UFM
Figure 91: Removing the UFM
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Grasp the UFM on its corners (see arrows), then pull ouit t gradually and
carefully.
The UFM spacer remains on the system board.
10.2.3.4 Re-installing the UFM
Figure 92: Preparing the new UFM
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Remove the nylon screw (1) and the black spacer (2) from the new UFM.
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Fit the new UFM on the UFM connector and the remaining UFM spacer.
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Secure the UFM to the UFM spacer with the nylon screw.