Table Of Contents; Prerequisites And Preparation; Safety Guidelines - Cisco 12016 Replacement Instructions Manual

Contents
Contents
The following sections are included in this publication:
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Prerequisites and Preparation

Before you perform any of the procedures in this guide, we recommend that you:
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For additional information about obtaining documentation see the
on page

Safety Guidelines

Before you perform any procedure in this publication, review the safety guidelines in this section to
avoid injuring yourself or damaging the equipment.
Safety Warnings
Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may
harm you. A warning symbol precedes each warning statement. The following warning is an example of
a safety warning. It identifies the warning symbol and associates it with a bodily injury hazard.
Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you
work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents. To see translations of the warnings that appear in
this publication, refer to the Regulatory Compliance and Safety Information document that
accompanied this device.
Cisco 12016, Cisco 12416, and Cisco 12816 Router Blower Module and Air Filter Replacement Instructions
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Prerequisites and Preparation, page 2
Installation Guidelines, page 4
Removing and Replacing the Blower Modules, page 4
Troubleshooting the Installation, page 7
Cleaning or Replacing the Chassis Air Filter, page 7
Regulatory, Compliance, and Safety Information, page 12
Obtaining Documentation, page 14
Obtaining Technical Assistance, page 15
Obtaining Additional Publications and Information, page 16
Read the safety and ESD-prevention guidelines in this section.
Ensure that you have all of the necessary tools and equipment before beginning the installation (see
the "Installation Guidelines" section on page
Have access to the following documents during the installation:
Regulatory Compliance and Safety Information for the Cisco 12016, Cisco 12416, and
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Cisco 12816 Series Router publication that shipped with the router (PN 78-4347-xx)
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
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14.
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"Obtaining Documentation" section
78-16083-02