Install the Base Module Back Rails
The back rails will connect to the front rails and support the module. Install the back rails before the front rails.
Parts Required
Back rails (1 left, 1 right)
Two Mounting blocks
Two 8–32 X 5/8 screws
Figure 2-3 Back Rail Position
![Back rail mounted in rack Back rail mounted in rack](img/l207_141.jpg)
- Illustration Legend:
- 1 - Pins
Figure 2-4 Back Rails Installed
![Rear of rack with back rails mounted in rack Rear of rack with back rails mounted in rack](img/l207_142.jpg)