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E120 and E320 11.3.x Hardware Guide
Cleaning the System
Upgrading NVS Cards on SRP Modules
68
CAUTION: Failure to store electronic modules and components correctly can
lead to damage of these items.
Follow these guidelines for storing modules and components:
Store each module in a separate antistatic bag.
Store components in an antistatic plastic container. Some of these containers can
accommodate several components in separate compartments.
Do not store multiple modules or components in an antistatic bag or container where
they can touch other items.
(Optional) Store the item in its antistatic bag or container within the protective
packaging or padded box that the item was shipped in.
Dust is attracted to the where the air intake vents are located. Clean the area with a dry
cloth every few weeks to prevent excessive accumulation of dust. This cleaning helps to
maintain the efficiency of the cooling system and to prevent damage to electronic
components.
WARNING: Do not insert any metal object, such as a screwdriver, or place
your hand into an open slot or the backplane when the router is on. Remove
jewelry (including rings, necklaces, and watches) before working on
equipment that is connected to power lines. These actions prevent electric
shock and serious burns.
CAUTION: When cleaning the system, wear an antistatic wrist strap
connected to an ESD grounding jack. This action helps to protect modules
from damage by electrostatic discharge.
This section describes how to install higher-capacity NVS cards on switch route processor
(SRP) modules. The procedure you use depends on the number of SRP modules in the
system. A new NVS card already contains the software release you ordered.
NOTE: The new NVS card must contain the same software release that you
are running on the system.
Copyright © 2010, Juniper Networks, Inc.
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