Figure 127: Installing A Three-Phase Delta Ac Power Distribution Module - Juniper MX2020 Hardware Manual

Copyright © 2013, Juniper Networks, Inc.
Using a number 2 Phillips (+) screwdriver, loosen the four screws on the cover of the
8.
metal wiring compartment that protects the AC terminal block.

Figure 127: Installing a Three-Phase Delta AC Power Distribution Module

Remove the cover of the metal AC wiring compartment.
9.
Unscrew the retaining nut from the AC power cord.
10.
Place the retaining nut inside the metal wiring compartment.
11.
Put the wires on the AC power cord through the hole of the metal wiring compartment.
12.
Screw the retaining nut onto the AC power cord to secure it to the metal wiring
13.
compartment.
Connect the wires to the AC terminal block on the three-phase delta AC PDM (see
14.
Figure 128 on page 282). Loosen each of the input terminals or grounding point screws,
and insert the wire into the grounding point or input terminal, and tighten the screw.
To insert wires into the terminal block that serves six PSMs:
a. Insert the grounding wire into the grounding point labeled
b. Insert the wire into the input terminal labeled
c. Insert the wire into the input terminal labeled
d. Insert the wire into the input terminal labeled
Chapter 13: Replacing MX2020 Router Hardware Components
A1 .
.
B1
C1 .
.
GND
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