Juniper EX4100 Hardware Manual page 133

• 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
Lifting Guidelines.
Ensure that you have the following parts and tools available:
• Phillips (+) screwdriver, number 2 (not provided).
• Screws to secure the chassis to the rack (not provided).
• 2-in.-recess front-mounting brackets (from the separately orderable four-post rack-mounting kit) if
you will mount the switch in a recessed position.
You can mount an EX4100 and EX4100-F switch on two posts of a 19-in. rack or cabinet by using the
front mounting brackets provided with the switch. (The remainder of this topic uses
cabinet .)
You can mount the switch on four posts of a four-post rack by using the mounting brackets provided
with the separately orderable four-post rack-mounting kit. See
Switch on Four Posts in a Rack or Cabinet" on page
NOTE: If you need to mount the switch in a recessed position on either a two-post rack or a
four-post rack, you can use the 2-in.-recess front-mounting brackets provided in the separately
orderable four-post rack-mounting kit.
NOTE: One person must be available to lift the switch while another secures the switch 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 two posts in a rack:
Warnings, with particular attention to
"Mount an EX4100 and EX4100-F
126.
Chassis and Component
rack to mean rack or
124