Powering On An Ac-Powered Mx240 Router; Figure 70: Connecting Ac Power To The Routers - Juniper MX240 Hardware Manual

MX240 5G Universal Routing Platform Hardware Guide
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Powering On an AC-Powered MX240 Router

198

Figure 70: Connecting AC Power to the Routers

Disconnecting an MX240 AC Power Supply Cord on page 314
AC Power Cord Specifications for the MX240 Router on page 46
To power on an AC-powered router:
Verify that the power supplies are fully inserted in the chassis.
1.
Verify that each AC power cord is securely inserted into its appliance inlet.
2.
Verify that an external management device is connected to one of the Routing Engine
3.
ports ( , , or
AUX CONSOLE
Turn on the power to the external management device.
4.
Switch on the dedicated customer site circuit breakers for the power supplies. Follow
5.
the instructions for your site.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
6.
ESD points on the chassis.
Switch the AC input switch on each power supply to the on (
7.
the status LEDs on each power supply faceplate. If an AC power supply is correctly
installed and functioning normally, the
PS FAIL LED is not lit.
If any of the status LEDs indicates that the power supply is not functioning normally,
repeat the installation and cabling procedures .
).
ETHERNET
and
AC OK DC OK
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) position and observe
|
LEDs light steadily, and the