Owners Manual

The length adjustment bracket will be free of the rail.
Figure 15. Remove Screws and Nuts
4 Move to the front of the rail and align the mounting slots with the mounting holes.
5 Slide the inner rail mechanism until the 18"-22", 26"-30", or 30"-34" mark is visible.
If the inner mechanism is locked, depress the leaf spring and press the rail locking mechanism to free it.
6 Adjust the hardware to make sure that the mounting holes are aligned with the mounting slots.
7 Secure the length adjustment bracket in place using both screws and nuts that were removed earlier.
8 Repeat the previous steps for the other rail.
Install the Expansion Enclosure in a Standard Rack
Install the rails in the rack, and mount the SC460 expansion enclosure on the rails.
Prerequisite
Identify the hardware that is used to install the expansion enclosure in a standard rack .
Table 2. Identify the Hardware
Part Part Number Description
Screwdriver 034-000-193 6-in-1 screwdriver (Quantity: 1)
042-013-076
Expansion enclosure chassis handle (Quantity: 4)
Used to lift the expansion enclosure chassis onto a mechanical lift and mount it in
a rack
106-569-307
M5-0.8 clip nut (Quantity: 6)
Used to secure the expansion enclosure chassis and top cover to a rack that does
not have threaded holes
Steps
1 If necessary, adjust the length of the expansion enclosure rails to t the rack.
2 Attach the right rail to the back post of the rack.
a Align the right rail with the lower two U spaces of the 4U mounting location.
b With the release latch on the outer part of the rack post, place the catch mechanism over the post.
SC460 Expansion Enclosure Installation
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