Installing The Mx2020 Upper Cable Manager - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
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Installing the MX2020 Upper Cable Manager

332
Remove the ESD grounding strap from the ESD points on the chassis. Connect the
19.
strap to an approved site ESD grounding point. See the instructions for your site.
Connect the AC power cord plug to the power source.
20.
Switch on the customer site circuit breakers to provide voltage on the AC power cord.
21.
Remove the ESD grounding strap from the approved site ESD grounding point. See
22.
the instructions for your site. Reconnect the strap to one of the ESD points on the
chassis.
Verify that the LED on the PDM faceplate is lit steadily, indicating that the AC terminal
23.
block is receiving power.
Switch the power switches on all the PSMs to the on (
24.
the router components.
MX2020 Three-Phase Wye AC Power Distribution Module Specifications on page 163
MX2020 Three-Phase Wye AC Power Distribution Module Description on page 88
Connecting AC Power to an MX2020 Router with Three-Phase Wye AC Power
Distribution Modules on page 252
NOTE: To accommodate additional clearance, you may order an extended
upper cable manager from Juniper Networks.
To install the upper cable manager (see
Position the upper cable manager on the studs on the upper front of the chassis, just
1.
below the craft interface.
Insert the screws into the corners in the upper cable manager onto the studs on the
2.
chassis.
Using a Phillips (+) screwdriver (number 1 or 2), tighten the mounting screws securely.
3.
Replace the cable manager cover, and secure the two captive screws.
4.
) position to provide power to
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Figure 170 on page 333):
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