Replacing Dc Power Supply Cables On The Srx1400 Services Gateway; Replacing The Power Supply Air Filter On The Srx1400 Services; Gateway - Juniper SRX1400 Hardware Manual

SRX1400 Services Gateway Hardware Guide

Replacing DC Power Supply Cables on the SRX1400 Services Gateway

Replacing the Power Supply Air Filter on the SRX1400 Services Gateway
138
CAUTION: Do not mix AC and DC power supplies within the same services
gateway. Damage to the device might occur.
NOTE: You must have a SYSIOC and a Routing Engine installed in the
services gateway for the power supply to turn on automatically.
NOTE: To maintain proper cooling and prevent thermal shutdown of the
operating power supply unit, each power supply slot must contain either
a power supply or a blank panel. If you remove a power supply, you must
install a replacement power supply or a blank panel shortly after the
removal.
To replace a power supply cable connected to a DC power supply:
Attach an ESD grounding strap to your bare wrist and connect the strap to an approved
1.
site ESD grounding point. See the instructions for your site.
Switch off the external circuit breakers for all the cables attached to the power supply.
2.
Make sure that the voltage across the DC power source cable leads is 0 V and that
there is no chance that the cables might become active during the removal process.
Remove the power cable from the DC power source.
3.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
4.
ESD points on the chassis. For more information about ESD, see "Preventing
Electrostatic Discharge Damage to the SRX1400 Services Gateway" on page 149.
Make sure the cable is not touching or in the way of any device components, and that
5.
it does not cause a tripping hazard.
Replace the clear plastic cover over the terminal studs on the faceplate.
6.
Attach the power cable to the DC power source.
7.
Verify that the DC source power cabling is correct. Observe the status of the LED on
8.
the power supply. If the power cable is correctly installed and the power supply is
functioning normally, the LED on the power supply lights green steadily.
The SRX1400 Services Gateway power supply has one air filter located in the front of
the power supply. The SRX1400 power supply air filter supports hot-removable and
hot-insertable functionality.
Copyright © 2011, Juniper Networks, Inc.