Cisco Systems ISR4451XK9 manual

Chapter 2 Preparing for Router Installation

Standard Warning Statements

Warning The plug-socket combination must be accessible at all times, because it serves as the main disconnecting device. Statement 1019

Warning Hazardous voltage or energy may be present on the DC power terminals. Always replace cover when terminals are not in service. Be sure uninsulated conductors are not accessible when cover is in place. Statement 1075

Warning Use copper conductors only. Statement 1025

Warning This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Statement 1024

Warning Hazardous voltage or energy is present on the backplane when the system is operating. Use caution when servicing. Statement 1034

Warning Class 1 laser product. Statement 1008

Warning Class 1 LED product. Statement 1027

Warning Laser radiation is present when the system is open. Statement 1009

Warning Do not stare into the laser beam. Statement 1010

Warning Class I(CDRH) and Class 1M (IEC) laser products. Statement 1055

Warning Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do not view directly with optical instruments. Viewing the laser output with certain optical instruments (for example, eye loupes, magnifiers, and microscopes) within a distance of 100 mm may pose an eye hazard. Statement 1056

Warning There is the danger of explosion if the battery is replaced incorrectly. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Statement 1015

Hardware Installation Guide for the Cisco 4451-X Integrated Services Router

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