Dell PowerEdge C6320p Owner's Manual page 161

NOTE: The procedure to remove the lower midplane is similar to removing the upper midplane.
NOTE: You must route the cables properly on the chassis to prevent them from being pinched or crimped.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Follow the procedure listed in the Before working inside your system section.
3. Remove all the sleds from the enclosure.
4. Remove the cooling fan cage.
5. Keep the Philips #2 and the Torx T20 screwdrivers ready.
Steps
1. Place the lower midplane into the chassis.
2. Replace the screws that secure the lower midplane to the chassis.
3. Connect all the cables to the lower midplane.
4. Secure the screws that secure the power cables to the lower midplane.
5. Replace the power cable cover to the lower midplane.
6. Secure the power cable cover with a screw.
7. Place the midplane holder into the chassis.
Figure 108. Install the midplane holder
8. Replace the screws that secure the midplane holder to the chassis.
9. Place the midplane holder support into the chassis.
10. Replace the screws that secure the midplane holder support to the chassis.
11. Place the upper midplane on the midplane holder.
12. Replace the screws that secure the midplane to the midplane holder.
13. Connect all the cables to the upper midplane.
14. Secure the power cables to the upper midplane with screws.
15. Replace the power cable cover to the upper lower midplane.
16. Secure the power cable cover with a screw.
17. Place the middle wall bracket into the chassis.
18. Replace the screws that secure the middle wall bracket to the chassis.
Next steps
1. Install the cooling fan cage.
2. Install the sleds into the enclosure.
161