Juniper M40E Hardware Manual page 110

M40e Multiservice Edge Router Hardware Guide
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First, perform the prerequisite procedures:
Verify that the router site meets the requirements described in "M40e Site Preparation
Checklist" on page 67.
Place the rack in its permanent location, allowing adequate clearance for airflow and
maintenance, and secure it to the building structure. For details, see "M40e Rack Size
and Strength" on page 69, "M40e Connection to Building Structure" on page 71, and
"M40e Clearance Requirements for Airflow and Hardware Maintenance" on page 71.
For details on mounting, see "Spacing of the M40e Mounting Holes" on page 70,
"Installing the M40e Mounting Hardware for a Four-Post Rack" on page 78, and
"Installing the M40e Mounting Hardware for an Open-Frame Rack" on page 78.
Read the information in "M40e Chassis Lifting Guidelines" on page 235.
Remove the router from the shipping carton, as described in "Unpacking the M40e
Router" on page 73.
Then install the router:
If you are front-mounting the router, remove the center-mounting brackets from each
1.
side of the chassis. (Also, we recommend installing a shelf or other support for the
rear of the chassis.)
Load the router onto the lift, making sure it rests securely on the lift platform.
2.
Use the lift to position the router at the correct height in the rack.
3.
Align the bottom hole in both front support posts or center-mounting brackets with
4.
a hole in each rack rail, making sure the chassis is level.
Install one of the mounting screws provided into each of the two aligned holes. Use
5.
a 5/32-in. Allen wrench to tighten the screws.
Moving up each post or bracket, install a screw in every mounting hole.
6.
Verify that all the mounting screws on one side of the rack are aligned with the
7.
mounting screws on the opposite side and that the router is level.
Move the lift away from the rack.
8.
To continue the installation, proceed to "Connecting the M40e Router to Management
9.
and Alarm Devices" on page 111.
M40e Chassis Description on page 8
M40e Router Environmental Specifications on page 271
M40e Router Physical Specifications on page 269
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