Juniper EX Series Mounting

Mounting an EX8208 Switch on a Rack or Cabinet Using a Mechanical Lift
Because of the switch's size and weight, we strongly recommend using a mechanical
lift to install the switch.
NOTE: For instructions on installing a switch without using a mechanical lift, see
Mounting an EX8208 Switch on a Rack or Cabinet Without Using a Mechanical Lift.
CAUTION: Do not install line cards in the chassis until after you mount the chassis
securely on a rack or cabinet.
CAUTION: Before front-mounting the switch on a rack or cabinet, have a qualified
technician verify that the rack or cabinet is strong enough to support the switch's
weight and is adequately supported at the installation site.
Before you install the switch:
Prepare the site for installation as described in Site Preparation Checklist for an
EX8200 Switch.
Ensure the site has adequate clearance for both airflow and hardware
maintenance as described in Clearance Requirements for Airflow and Hardware
Maintenance for an EX8208 Switch.
Unpack the switch as described in Unpacking an EX8200 Switch.
In a two-post rack, install the power cord tray at the desired position (see Installing
the Power Cord Tray in a Rack or Cabinet for an EX8200 Switch). The lip of the
power cord tray will support the front of the chassis when you install the switch
in the two-post rack.
In a four-post rack, install the adjustable mounting brackets at the desired position
(see Installing Adjustable Mounting Brackets in a Rack or Cabinet for an EX8200
Switch). Optionally, you can also install the power cord tray and use it to manage
the power supply cords.
Review chassis lifting guidelines described in Chassis Lifting Guidelines for EX8200
Switches.
Ensure that you have the following parts and tools available to install the switch:
A mechanical lift
24 mounting screws appropriate for your rack
A Phillips (+) screwdriver, number 2 or number 3, depending on the size of
your rack mounting screws
Mounting an EX8208 Switch on a Rack or Cabinet Using a Mechanical Lift
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