Figure 242: Disconnecting The Power Cord From A Three-Phase Delta Ac Power - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
512
Using a number 2 Phillips (+) screwdriver, loosen the four screws on the cover of the
7.
metal wiring compartment that protects the AC terminal block.
Remove the cover of the metal AC wiring compartment.
8.
Disconnect the wires from the AC terminal block on the three-phase delta AC PDM
9.
(see Figure 242 on page
screws, and remove each wire form the grounding point or input terminal.
To remove wires from the terminal block that serves six PSMs:
a. Remove the wire labeled
b. Remove the wire labeled
c. Remove the wire labeled
d. Remove the grounding wire from the grounding point labeled
Figure 242: Disconnecting the Power Cord from a Three-Phase Delta AC
Power Distribution Module
To remove wires from the terminal block that serves three PSMs:
a. Remove the wire labeled
b. Remove the wire labeled
c. Remove the wire labeled
d. Remove the grounding wire from the grounding point labeled
512), loosen each of the input terminals or grounding point
from the input terminal labeled
L3
L2 from the input terminal labeled
from the input terminal labeled
L1
L3 from the input terminal labeled
from the input terminal labeled
L2
L1 from the input terminal labeled
.
C1
B1 .
.
A1
GND .
C2 .
.
B2
A2 .
.
GND
Copyright © 2015, Juniper Networks, Inc.