T4000 Core Router Hardware Guide
Installing the Large Mounting Shelf
130
Table 75: Four-Post or Cabinet Rack Mounting Hole Locations (continued)
Hole
Distance Above U Division
24
13.76 in. (34.9 cm)
15
8.51 in. (21.6 cm)
12
6.76 in. (17.1 cm)
9
5.01 in. (12.7 cm)
6
3.26 in. (8.3 cm)
3
1.51 in. (3.8 cm)
2
0.88 in. (2.2 cm)
To install the large mounting shelf:
On the front of each front rack rail, partially insert a mounting screw into the lowest
1.
hole specified in
Table 75 on page 129
Install the large shelf on the front rack rails. Rest the bottom slot of each flange on a
2.
mounting screw.
Partially insert a mounting screw into the top hole in each flange of the large shelf.
3.
Tighten all the screws completely.
4.
Large
Shelf
7.86 U
4.86 U
3.86 U
2.86 U
1.86 U
0.86 U
0.50 U
X
for the large shelf and the spacer bars.
Copyright © 2018, Juniper Networks, Inc.
Spacer
Small
Bars
Shelf
X
X
X
X
X
X
X
X