Dell POWEREDGE C6105 - Manual (Page 163)

Installing System Components | 163
Figure 3-47. Removing and Installing the Backplane
1 hard-drive cage 2 screw (10)
5 Remove the screws that secure the front-panel assemblies to the chassis.
See Figure 3-48.
6 Disconnect all the cables from the backplane. See Figure 5-3 for 3.5-
inch hard drives and Figure 5-5 for 2.5-inch hard drives.
Note the routing of the cable underneath the tabs on the chassis as you
remove them from the system. You must route these cables properly
when you replace them to prevent the cables from being pinched or
crimped.
7 Disconnect front panel cables from the fan controller board. See Figure
5-12.
Note the routing of the cable underneath the tabs on the chassis as you
remove them from the system. You must route these cables properly
when you replace them to prevent the cables from being pinched or
crimped.