Dell DR4300 System Owner's Manual page 91

3. Disconnect any cables connected to the expansion card.
4. Remove the expansion card riser.
NOTE: The expansion card riser 1 can be used only when both the processors are installed.
Steps
1. Press tab A and rotate the latch clockwise.
2. Press tab B and rotate the latch downward.
3. Remove the expansion card from the expansion card riser 1.
4. If you are removing the card permanently, install a metal filler bracket over the empty expansion slot opening, and then close the
expansion card 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.
5. Close the latches of tab A and tab B.
Figure 34. Removing an expansion card from expansion card riser 1
1. tab A
3. expansion card connector
5. latch
Next steps
1. Install the expansion card.
2. Install the expansion card riser.
3. Follow the procedure listed in the After working inside your system section.
Related tasks
Before working inside your system
Removing expansion card risers
Installing an expansion card into the expansion card riser 1
Installing expansion card risers
After working inside your system
2. expansion card riser 1 cage
4. tab B
6. expansion card
Installing and removing system components 91