Reinstalling the Power Supply Modules After Installing the MX2020 Router with a Pallet Jack
Copyright © 2013, Juniper Networks, Inc.
Figure 55: Reinstalling a DC Power Distribution Module
NOTE:
For the DC-powered router, make sure the switch is set to 60 A, or 80
A to match the DC circuit input feed.
To reinstall the AC or DC PSMs, follow this procedure for each PSM (see
page 102
and
Figure 57 on page
Remove the PSM to be installed out of the ESD bag, and identify the slot where it will
1.
be installed;
0
through
NOTE:
The MX2020 PSMs can be installed in any order in the chassis.
For an AC-powered router, move the AC power switch on the PSMs to the off (
2.
position. For a DC-powered router, move the DC power switch on the PSMs to the off
(
O
) position.
While holding the handle, using both hands, slide the PSM straight in until the PSM is
3.
fully seated into the chassis slot.
The PSM faceplate should be flush with adjacent PSMs.
4.
Chapter 7: Installing the MX2020 Router Using a Pallet Jack
103: which shows the installation of the AC or DC PSM.
8
bottom, or
9
through
17
top.
Figure 56 on
)
O
101