Juniper SRX3400, Hardware Manual, Page: 149 / 232

Related
Documentation
Required Tools and Parts for Replacing Hardware Components on the SRX3400
Services Gateway on page 110
•
•
Replacing DC Power Supply Cables on the SRX3400 Services Gateway on page 135
Replacing DC Power Supply Cables on the SRX3400 Services Gateway
To replace a power supply cable connected to a DC power supply:
1.
Attach an ESD grounding strap to your bare wrist and connect the strap to an approved
site ESD grounding point. See the instructions for your site.
2.
Switch off the external circuit breakers for all the cables attached to the power supply.
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.
3.
Remove the power cable from the DC power source.
4.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis. For more information about ESD, see
“Preventing
Electrostatic Discharge Damage to the SRX3400 Services Gateway” on page 145 .
5.
Make sure the cable is not touching or in the way of any services gateway components,
and that it does not drape where people could trip on it.
6.
Replace the clear plastic cover over the terminal studs on the faceplate.
7.
Attach the power cable to the DC power source.
135 Copyright © 2013, Juniper Networks, Inc.
Chapter 12: Replacing Hardware Components on the SRX3400 Services Gateway