Powering On The Router; Powering On The T4000 Router - Juniper T4000 Hardware Manual

CHAPTER 23

Powering On the Router

Powering On the T4000 Router

Copyright © 2018, Juniper Networks, Inc.
Powering On the T4000 Router on page 207
To power on the DC-powered T4000 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 source power cables are connected to the appropriate terminal: the
2.
positive (+) source cable to the return terminal (labeled
source cable to the input terminal (labeled
Verify that an external management device is connected to one of the Routing Engine
3.
ports on the CIP (
AUXILIARY
NOTE: If you are powering on the router for the first time, the
and
ETHERNET
procedure.
Turn on the power to the external management device.
4.
Switch on the dedicated customer site circuit breakers to provide power to the DC
5.
power cables. Follow your site's procedures.
Verify that the
INPUT PRESENT
6.
is lit steadily green, indicating that the inputs are receiving power.
Switch the power switch on the power supply to the
7.
blinks momentarily, then lights steadily.
).
–48V
, , or
CONSOLE ETHERNET
ports do not function until after the initial configuration
LED for each input on the DC power supply faceplate
ON
RTN ) and the negative (–)
).
AUXILIARY
position ( ). The
— DC OK
LED
207