Dell PowerEdge C6220 II Owner's Manual page 284

7 Remove the screws that secure the front-panel assemblies to the chassis.
See Figure 3-96.
8 Remove the hard-drive cage from the chassis. See Figure 3-96.
Figure 3-96. Removing and Installing the Hard-Drive Cage Cable Routing for Middle
Plane to Direct Backplane
1 hard-drive cage
3 screw (2)
284 | Removing and Installing System Components
2 front-panel assembly (2)