Maintaining Erx Routers; Required Tools And Items - Juniper E SERIES BROADBAND SERVICES ROUTERS 11.3.X - ERX HARDWARE GUIDE REV 26-9-2010 Hardware Manual

CHAPTER 8

Maintaining ERX Routers

Required Tools and Items

Copyright © 2010, Juniper Networks, Inc.
This chapter lists the tools, items, and steps needed for installing and uninstalling ERX
router components. Other maintenance procedures must be performed by an authorized
Juniper Networks technician.
This chapter contains the following sections:
Required Tools and Items on page 77
Storing Modules and Components on page 78
Cleaning the System on page 78
Upgrading JunosE Software on page 78
Upgrading NVS Cards on SRP Modules on page 79
Replacing an NVS Card on page 81
Upgrading Memory on SRP Modules on page 82
Replacing SFPs on I/O Modules on page 85
Replacing Fan Trays on page 88
Installing a ERX14xx Model Air Filter on page 91
Installing a Cable-Management Bracket on ERX7xx Models on page 92
Replacing a Power Input Module on page 92
You will need the following tools and other items to replace ERX router components:
Flathead and No. 2 Phillips screwdrivers
Insulated adjustable wrench
Antistatic wrist strap
Antistatic bags (or other protective packaging to hold components)
Plastic boots or other protective cover for fiber-optic SC and LC connectors
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