Secure The Rail Assemblies To The Cabinet; Installing The Front End Of The Rail; Installing Screws - Dell EMC PowerProtect DD6400 System Expansion Manuallines

Figure 7. Installing the front end of the rail
6. Repeat the preceding steps to install the right rail assembly.

Secure the rail assemblies to the cabinet

The supplied screws and washers are used to secure the rail assemblies to the front and rear of the cabinet.
About this task
NOTE: For square hole cabinets, install the supplied conical washer before installing the screw. For unthreaded round hole
cabinets, install only the screw without the conical washer.
Steps
1. Align the screws with the designated U spaces on the front and rear rack flanges.
Ensure that the screw holes on the tab of the system retention bracket are seated on the designated U spaces.
2. Insert and tighten the two screws using the Phillips #2 screwdriver.
Figure 8. Installing screws
14 Install the System in the Rack