3. Install the small shelf on the back of the rack rails. Rest the bottom slot of each flange
on a mounting screw.
4. Partially insert the remaining screws into the open holes in each flange of the small
shelf (see Figure 49 on page 168 or Figure 50 on page 169).
5. Tighten all the screws completely.
Figure 49: Installing the Front-Mounting Hardware for a Four-Post Rack
or Cabinet
Copyright © 2017, Juniper Networks, Inc.168
MX240 3D Universal Edge Router Hardware Guide