Dell EMC VxFlex Ready Node, Installation Manual

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Figure 9 Installing the rear end of the rail
5. For the front end piece, rotate the latch outward and pull the rail forward until the pins slide into the flange, and
release the latch to secure the rail in place.
Figure 10 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.
Procedure
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.
R640 Equipment Installation
32 Dell EMC VxFlex Ready Node Server Installation Guide