Juniper SRX5400 - Page 7

3. Install the mounting shelf on the back of the rack rails. Rest the bottom slot of each flange on a mounting
screw.
4. Partially insert screws into the open holes in each flange of the mounting shelf (see Figure 2 on page 8
or Figure 3 on page 9).
5. Tighten all the screws completely.
Table 2: Mounting Shelf Hole Locations
Distance Above U Division
Hole (Starting from U
Division)
1.14 U2.00 in. (5.1 cm)4
0.86 U1.51 in. (3.8 cm)3
0.50 U0.88 in. (2.2 cm)2
0.14 U0.25 in. (0.6 cm)1
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