Juniper EX9214 Hardware Manual page 166

EX9214 Switch Hardware Guide
142
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 weight of the switch 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 EX9204
Switch, Site Preparation Checklist for an EX9208 Switch, or
for an EX9214 Switch" on page
Ensure the site has adequate clearance for both airflow and hardware maintenance
as described in Clearance Requirements for Airflow and Hardware Maintenance for an
EX9204 Switch, Clearance Requirements for Airflow and Hardware Maintenance for an
EX9208 Switch, or "Clearance Requirements for Airflow and Hardware Maintenance
for an EX9214 Switch" on page
Ensure you understand how to prevent electrostatic discharge (ESD) damage. See
"Prevention of Electrostatic Discharge Damage" on page
Unpack the switch as described in
In a four-post rack or open-frame rack, install the mounting shelf. See Installing a
Mounting Shelf in a Rack or Cabinet for an EX9204 Switch, Installing a Mounting Shelf
in a Rack or Cabinet for an EX9208 Switch, or
Cabinet for an EX9214 Switch" on page
Review chassis lifting guidelines described in Chassis Lifting Guidelines for EX9200
Switches.
Ensure that you have the following parts and tools available to install the switch:
A mechanical lift
7/16-in. (11-mm) nut driver
Phillips (+) screwdrivers, number 1 and 2
ESD grounding wrist strap
CAUTION: If you are installing more than one switch in a rack or cabinet,
install the first switch at the bottom of the rack.
To install the switch using a mechanical lift:
Attach the ESD grounding strap to your bare wrist and connect the strap to the ESD
1.
point on the chassis.
Ensure that the rack or cabinet is placed in its permanent location and is secured to
2.
the building. Ensure that the installation site allows adequate clearance for both
airflow and maintenance.
83.
92.
329.
"Unpacking the EX9200 Switch" on page
"Installing a Mounting Shelf in a Rack or
138.
Copyright © 2017, Juniper Networks, Inc.
"Site Preparation Checklist
131.