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Cisco ASR 9001 and Cisco ASR 9001-S Routers Hardware Installation Guide
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Chapter 1 Preparing for Installation
Safety Guidelines
•Always disconnect the power source and unplug all power cables before lifting, moving, or working
on the router.
•Keep the work area clear and dust free during and after installation.
•Keep tools and router components away from walkways and equipment rack aisles.
•Do not wear loose clothing, jewelry (including rings and chains), or other items that could get caught
in the router.
•Fasten your tie or scarf and sleeves.
•Operate Cisco equipment safely by using it in accordance with its electrical ratings and product
usage instructions.
•Do not work alone if potentially hazardous conditions exist.
•Always unplug power cables when performing maintenance or working on the router, unless the
replacement part is hot swappable and designed for online insertion and removal (OIR).
•Ensure that the installation of the router is in compliance with national and local electrical codes: in
the United States, National Fire Protection Association (NFPA) 70, United States National
Electrical Code; in Canada, Canadian Electrical Code, part I, CSA C22.1; in other countries,
International Electrotechnical Commission (IEC) 364, part 1 through part 7.

Compliance and Safety Information

Both the Cisco ASR 9001 Router and the Cisco ASR 9001-S Router are designed to meet the regulatory
compliance and safety approval requirements. See Regulatory Compliance and Safety Information for
Cisco 12000 Series Routers.

Laser Safety

The line card ports in Cisco ASR 9001 Router are equipped with lasers. The lasers emit invisible
radiation. Do not stare into open line card ports. Observe this warning to prevent eye injury:
Warning
Because invisible laser radiation may be emitted from the aperture of the port when no cable is
connected, avoid exposure to laser radiation and do not stare into open apertures.
Statement 70

Energy Hazard

The Cisco ASR 9001 Router can be configured for a DC power source. Do not touch terminals while
they are live. Observe this warning to prevent injury.
Warning
Hazardous voltage or energy may be present on power terminals. Always replace cover when
terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in
place.
Statement 1086