Powering On The Ac-Powered Router - Juniper T1600 Quick Start Manual

Powering On the AC-Powered Router

Copyright © 2015, Juniper Networks, Inc.
For three-input 240-A DC power supplies and four-input 240-A DC power supplies,
8.
verify that the LEDs on the DC power supply faceplate are lit steadily, indicating
CB ON
that the circuit breakers are on.
For six-input power supplies, skip this step.
NOTE: After a power supply is powered on, it can take up to 60 seconds
for status indicators—such as the output status LEDs on the power supply,
the command output, and messages on the LCD on the craft interface—to
indicate that the power supply is functioning normally. Ignore error
indicators that appear during the first 60 seconds.
If any of the output status LEDs does not light steadily after 60 seconds,
repeat the procedure to connect the DC cables.
If you continue to have problems, see the replacement procedure for the
power supply.
Replacing a T1600 Three-Input 240-A DC Power Supply in the
Core Router Hardware Guide
Replacing a T1600 Four-Input 240-A DC Power Supply in the
Router Hardware Guide
Replacing a T1600 Six-Input DC Power Supply in the
Hardware Guide
On the external management device connected to the Routing Engine, monitor the
9.
startup process to verify that the router has booted properly.
Verify that the DC OK LED on the DC power supply faceplate is lit steadily, indicating
10.
that power supply is correctly installed and functioning properly. The
momentarily, then lights steadily.
Repeat the procedure for the other power supply.
11.
You can use this procedure for a router with either three-phase delta AC power supplies
or three-phase wye AC power supplies. To power on the AC-powered router:
Verify that the power supplies are fully inserted in the chassis and that the captive
1.
screws on their faceplates are tightened.
Verify that the AC power cords are connected correctly.
2.
Verify that an external management device is connected to one of the Routing Engine
3.
ports on the CIP (
AUXILIARY
NOTE: The management Ethernet port will not be functional until you
have completed the initial configuration.
Powering On the AC-Powered Router
or ).
CONSOLE
T1600
T1600 Core
T1600 Core Router
LED blinks
DC OK
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