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MX2010 3D Universal Edge Router Quick Start
Step 7: Connect Power Cables
Connect Power to a Three-Phase Delta AC Power Distribution Module
48
Depending on your configuration, your router uses either AC or DC PDMs. Perform the
appropriate procedures for each PDM in your router. For more information on PDMs, see
the
MX2010 3D Universal Edge Router Hardware Guide
Connect Power to a Three-Phase Delta AC Power Distribution Module on page 48
Connect Power to a Three-Phase Wye AC Power Distribution Module on page 51
Connect AC Power Supply Modules on page 54
Connect Power to a DC Power Distribution Module on page 57
Connect DC Power Supply Modules on page 59
To connect an AC power cord to an AC power source:
CAUTION:
Do not mix AC and DC power modules within the same router.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point. See the instructions for your site.
Switch off the dedicated customer site circuit breakers. Ensure that the voltage across
2.
the AC power source cable leads is 0 V and that there is no chance that the cable
leads might become active during installation.
Detach the ESD grounding strap from the approved site ESD grounding point, and
3.
connect the strap to one of the ESD points on the chassis.
Switch off (
) the AC PSMs and disengage all AC PSMs.
4.
O
Verify that the correct three-phase delta AC PDMs are installed and secured in the
5.
chassis before connecting power cables.
NOTE:
The power cables must be uninstalled and removed from the PDM
before removal of the PDM from the chassis.
Using a number 2 Phillips (+) screwdriver, unscrew the four captive screws located
6.
on the either side of the metal AC wiring compartment (four screws total per PDM).
Remove the cover of the metal AC wiring compartment.
7.
Unscrew the retaining nut from the AC power cord.
8.
Put the wires of the AC power cord through the hole of the retaining nut and rubber
9.
grommet.
Put the wires of the AC power cord through the hole of the metal wiring compartment.
10.
Connect the wires to the AC terminal block on the three-phase delta AC PDM (see
11.
Figure 35 on page
49). Loosen the input terminal or grounding point screw, insert each
.
Copyright © 2014, Juniper Networks, Inc.
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