Maintaining The Router; Required Tools And Items; Storing Modules And Components - Juniper E120 - RELEASE 11.1.X HARDWARE GUIDE 3-25-2010 Hardware Manual

Chapter 8

Maintaining the Router

Required Tools and Items

Storing Modules and Components

This chapter lists the tools, items, and steps needed for installing and uninstalling
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 69
Storing Modules and Components on page 69
Cleaning the System on page 70
Upgrading NVS Cards on SRP Modules on page 70
Replacing an NVS Card on page 72
Replacing Fan Trays on page 73
Installing an Air Filter on page 75
Replacing a Power Distribution Unit on page 76
You need the following tools and other items to replace 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 covers for fiber-optic SC and LC connectors
Retain the packaging in which a module or component was shipped, and use this
packaging to store the item. Modules are shipped in antistatic bags and protective
packaging. Components, such as transceivers and nonvolatile storage (NVS) cards,
are shipped in antistatic plastic containers within an antistatic padded box.

Required Tools and Items

69