Mounting An Ex8208 Switch On A Rack Or Cabinet Using A Mechanical Lift - Juniper EX8208 Hardware Manual

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
EX8208 Switch on a Rack or Cabinet Without Using a Mechanical Lift" on page
CAUTION:
securely on a rack or cabinet.
CAUTION:
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
page 108.
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" on page
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
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
Do not install line cards in the chassis until after you mount the chassis
Before front-mounting the switch on a rack or cabinet, have a qualified
"Site Preparation Checklist for an EX8200 Switch" on
"Chassis and Component Lifting Guidelines" on page
"Mounting an
159.
116.
354.
157