CHAPTER 8
Module Installation Safety Guidelines and
Warnings
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Safety Guidelines and Warnings for Installing CTP Modules on page 69
Safety Guidelines and Warnings for Installing CTP Modules
Before and during the installation process, observe the following warnings:
WARNING: Do not work on the device or connect or disconnect cables during
lightning activity.
WARNING: Be sure circuit breakers for the power source are in the OFF
position before attaching power cables.
WARNING: Remove jewelry (including rings, necklaces, and watches) before
working on equipment that is connected to power lines. Metal objects heat
up when connected to power and ground and can cause serious burns or
become welded to the terminals.
WARNING: Do not insert any metal object, such as a screwdriver, into an
open slot or the midplane. Doing so can cause electric shock and serious
burns.
WARNING: Never attempt to repair parts of modules yourself. Only trained
customer service personnel are authorized to service parts. Call Juniper
Networks Customer Service to make arrangements to return defective
modules for repair.
69Copyright © 2017, Juniper Networks, Inc.