General safety guidelines – Cisco XR 12404 User Manual
Page 49
2-3
Cisco XR 12404 Router Installation Guide
OL-13830-02
Chapter 2 Preparing for Installation
Safety and Compliance
General Safety Guidelines
The following are some general safety guidelines you should be aware of when
installing or maintaining the Cisco XR 12404 Router.
•
Never attempt to lift an object that might be too heavy for you to lift by
yourself.
•
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 walk areas.
•
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.
•
Cisco equipment operates safely when it is used in accordance with its
electrical ratings and product usage instructions.
•
Do not work alone if potentially hazardous conditions exist.
•
Always unplug the power cables when performing maintenance or working
on the router, unless the replacement part is capable of online insertion and
removal, hot swappable.
•
The installation of the router should be 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.
•
Before installing, configuring, or maintaining the router, review the safety
warnings listed in the document Regulatory Compliance and Safety
Information for the Cisco XR 12000 Series Routers).
•
A Cisco XR 12404 Router configured with the AC power entry module
(PEM) are shipped with a three-wire electrical grounding-type plug that will
only fit into a grounding-type power outlet. This is a safety feature. The
equipment grounding should be in accordance with local and national
electrical codes.
todd.book Page 3 Monday, March 16, 2009 2:47 PM