Installing The M40E Chassis Into The Rack; Figure 50: Removing The M40E Front Impeller Assembly - Juniper M40E Hardware Manual

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Installing the M40e Chassis into the Rack

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Figure 50: Removing the M40e Front Impeller Assembly

M40e Component Weights
M40e Router Physical Specifications on page 269
M40e System Architecture Overview on page 59
Installing the M40e Chassis into the Rack on page 95
Reinstalling the M40e Components into the Chassis on page 97
Before installing the chassis:
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.
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.
After you have removed components as described in "Removing Components from the
Chassis Before Installing the M40e Router Without a Lift" on page 83, the chassis is light
enough for a team of installers to lift into the rack.
CAUTION: The reduced weight of the chassis is approximately 115 lb (52 kg).
Installing it into the rack still requires three people to lift and an additional
person to secure the mounting screws.
Chapter 9: Installing the M40e Router Without a Mechanical Lift
95