Connecting Power To A Dc-Powered Srx5400 Services Gateway - Juniper SRX5400 Hardware Manual

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Connecting Power to a DC-Powered SRX5400 Services Gateway

Copyright © 2014, Juniper Networks, Inc.
Chapter 9: Grounding and Providing Power to the SRX5400 Services Gateway
installed and functioning normally, the
LED is not lit.
PS FAIL
If any of the status LEDs indicates that the power supply is not functioning normally,
repeat the installation and cabling procedures.
NOTE: After powering off a power supply, wait at least 60 seconds before
turning it back on. After powering on a power supply, wait at least 60
seconds before turning it off.
If the system is completely powered off when you power on the power
supply, the Routing Engine boots as the power supply completes its startup
sequence. If the Routing Engine finishes booting and you need to power
off the system again, first issue the CLI
After a power supply is powered on, it can take up to 60 seconds for status
indicators—such as the status LEDs on the power supply and the
show chassis
functioning normally. Ignore error indicators that appear during the first
60 seconds.
On the external management device connected to the Routing Engine, monitor the
8.
startup process to verify that the system has booted properly.
Preventing Electrostatic Discharge Damage to the SRX5400 Services Gateway on
page 155
Overview of Installing the SRX5400 Services Gateway on page 33
Tools and Parts Required for SRX5400 Services Gateway Grounding and Power
Connections on page 63
Grounding the SRX5400 Services Gateway on page 64
Connecting Power to an AC-Powered SRX5400 Services Gateway on page 65
Powering Off the SRX5400 Services Gateway on page 72
WARNING: Before performing DC power procedures, ensure that power is
removed from the DC circuit. To ensure that all power is off, locate the circuit
breaker on the panel board that services the DC circuit, switch the circuit
breaker to the off position, and tape the switch handle of the circuit breaker
in the off position.
and
AC OK
command display—to indicate that the power supply is
LEDs light steadily, and the
DC OK
command.
request system halt
67