Owners Manual

Make sure that the self-locking latches are pushed in and fully engaged to prevent the expansion enclosure chassis from sliding
out of the rack.
c Secure the expansion enclosure chassis to the rack using the orange shoulder screws.
d If the top cover is secured by two small shipping screws, remove the screws.
e Secure the top cover of the expansion enclosure chassis to the rack using the shoulder screws.
Install the Cable Management Arms
If you plan to use the cable management arms, install the cable management arms after installing the expansion enclosure in the rack.
About this task
Install the cable management arms into a rack with a depth of 1200 mm (47.2 in.).
Steps
1 Push in the blue tab on the back of the rails before installing the cable management arms.
Figure 20. Push in Blue Tab on Expansion Enclosure Rails
2 Align the retention latch end of the cable management arm with the enclosure bracket.
3 Insert the cable management arm into the enclosure bracket until you hear an audible click.
The audible click indicates that the cable management arm is secure.
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SC460 Expansion Enclosure Installation