Related
Documentation
M120 Router Chassis Description on page 7
•
•
M120 Router Physical Specifications on page 82
•
M120 Chassis Lifting Guidelines on page 321
•
General Safety Warnings for Juniper Networks Devices on page 314
Installing the M120 Router Without Using a Mechanical Lift
If you cannot use a mechanical lift to install the router (the preferred method), you can
install it manually.
Before installing the router manually:
1.
Read the safety information in
“M120 Chassis Lifting Guidelines” on page 321
.
2.
Prepare your site and review the guidelines in
“M120 Site Preparation Checklist” on
3.
Remove the router from the shipping container as described in
.
4.
Install the mounting hardware as described in
“Installing the Mounting Hardware for
a Front-Mount Four-Post Rack or Cabinet” on page 119
,
Hardware for a Front-Mount Open-Frame Rack” on page 121
, or
Hardware for a Center-Mount Open-Frame Rack” on page 123
.
5.
Remove components from the chassis.
To install the router in the rack (see
):
CAUTION:
If you are installing two or three routers in one rack, install the
lowest one first. Installing a router in the upper position in a rack or cabinet
requires a lift.
CAUTION:
Before front mounting the router in a rack, have a qualified
technician verify that the rack is strong enough to support the router's weight
and is adequately supported at the installation site.
CAUTION:
Lifting the chassis and mounting it in a rack requires three people.
The empty chassis weighs approximately 110 lb (49 kg).
139
Copyright © 2018, Juniper Networks, Inc.
Chapter 18: Installing the M120 Without a Mechanical Lift
Summary of Contents for M120
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