Dell PowerEdge R930 Owner's Manual page 89

Figure 32. Removing the cables routed through the cable management tray
1 cable management tray
3 cables
Figure 33. Removing the cable management tray
1 slots on the chassis (4)
3 cable management tray
Next steps
1 Install the following:
2 release tab
2 cable management tray hook (4)
Installing and removing system components 89