Table 66: Open-Frame Rack Mounting Hole Locations for the M120 Router (continued)
Large ShelfDistance Above U DivisionHole
X8.86 U15.51 in. (39.4 cm)27
X7.86 U13.76 in. (34.9 cm)24
X6.86 U12.01 in. (30.5 cm)21
X5.86 U10.26 in. (26.0 cm)18
X4.86 U8.51 in. (21.6 cm)15
X3.86 U6.76 in. (17.1 cm)12
X2.86 U5.01 in. (12.7 cm)9
X1.86 U3.26 in. (8.3 cm)6
X0.86 U1.51 in. (3.8 cm)3
X0.50 U0.88 in. (2.2 cm)2
0.14 U0.25 in. (0.6 cm)1
To install the large mounting shelf (see Figure 30 on page 123):
1. On the rear of each rack rail, partially insert a mounting screw into the highest hole
specified in Table 66 on page 121 for the large shelf.
2. Install the large shelf on the rack. Hang the shelf over the mounting screws using the
keyhole slots located near the top of the large shelf flanges.
3. Partially insert screws into the open holes in the ears of the large shelf.
4. Tighten all the screws completely.
Copyright © 2018, Juniper Networks, Inc.122
M120 Multiservice Edge Router Hardware Guide
To Next Page
Loading...
