Juniper EX9214 Hardware Manual page 163

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Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
Screws to secure the shelf to the rack or cabinet
To install the mounting shelf on the front rails of a four-post rack or cabinet, or on the
rails of an open-frame rack:
If needed, install cage nuts on the rear of each rack rail in the holes specified in
1.
Table 60 on page 138.
On the rear of each rack rail, partially insert a mounting screw into the lowest hole
2.
specified in Table 60 on page
Hang the shelf over the mounting screws by using the keyhole slots located near the
3.
top of the shelf flanges.
Partially insert screws into the open holes in the flanges of the mounting shelf. See
4.
Figure 46 on page 140.
138.
Chapter 11: Installing the Switch
139