Service Manual

Figure 52. Removing an expansion card from the low profile left riser
Figure 53. Removing an expansion card from the low profile right riser
3. If the expansion card is not going to be replaced, install a filler bracket and close the card retention latch.
NOTE:
You must install a filler bracket over an empty expansion card slot to maintain Federal Communications
Commission (FCC) certification of the system. The brackets also keep dust and dirt out of the system and aid in proper
cooling and airflow inside the system.
Installing and removing system components 89