In this section:
This section provides details for mounting SBC 5400 chassis in a 23-inch four-post rack.
Align the bottom of the 23-inch Rack Adaptor with the mark on the front rail of the rack, ensuring the self-clinching nuts are protruding inside the rack and secure it with (2) #10-32X5/8" Cup Head screws at the top-most and at the bottom-most racking slots. Repeat the same procedure for the remaining Rack Adaptors.
For racks with #12-24, open square, or open round holes, slide the #10-32 U-Nut over the rail and align the concentric with top-most and bottom-most mounting holes with nut portion protruding from inside surface of rail.
The Rack Rail Guides and Rack Rear Supports are universal and can be installed either on the left or the right side of the rack.
Due to the size and weight of the system, never attempt to install the system by yourself.