Juniper EX2200 Series Hardware Manual page 105

Copyright © 2011, Juniper Networks, Inc.
Before mounting the switch on four posts of a rack:
Verify that the site meets the requirements described in
for EX2200 Switches" on page
Place the rack in its permanent location, allowing adequate clearance for airflow and
maintenance, and secure it to the building structure.
Read "General Safety Guidelines and Warnings" on page
to "Chassis Lifting Guidelines for EX2200 Switches" on page
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
6 Phillips 4-40 flat-head mounting screws (provided with the four-post rack-mount
kit)
8 Phillips 4x6-mm flat-head mounting screws (provided with the four-post rack-mount
kit)
One pair each of flush or 2-in.-recess front brackets
One pair of side-rail brackets
One pair of rear brackets
Screws to secure the chassis and the rear brackets to the rack (not provided)
NOTE: One person must be available to lift the switch while another secures
it to the rack.
CAUTION: If you are mounting multiple units on a rack, mount the heaviest
unit at the bottom of the rack and mount the other units from the bottom of
the rack to the top in decreasing order of the weight of the units.
To mount the switch on four posts of a rack:
Remove the switch from the shipping carton (see
1.
page 72).
Attach the front brackets (either the flush or the 2-in.-recess brackets) to the side-rail
2.
brackets using 6 Phillips 4-40 flat-head mounting screws. See
"Site Preparation Checklist
51.
155, with particular attention
"Unpacking an EX2200 Switch" on
Chapter 8: Installing the Switch
166.
Figure 30 on page 86.
85