Dell E56S Series Installation And Service Manual page 127

NOTE: Make sure the left control panel cable is routed through the cable chain base bracket and connect the cable
connector to the system board connector.
Figure 117. Replacing the screws for the left and right white plastic rail stops
6. Align the support bar to the chassis and replace all the screws.
7. Align the bay 2 backplane bracket to the cable chain assembly and replace the screws.
8. Align the cable chain top cover to the guiding pins and replace all the screws.
Installing and removing system components 127