Cisco Systems Cisco 10005 ESR Network Router User Manual


 
Prerequisites and Preparation
6
Cisco 10005 ESR DC Power Entry Module Installation
78-12653-01
Warning
Before working on equipment that is connected to power lines, remove
jewelry (including rings, necklaces, and watches). Metal objects will heat
up when connected to power and ground and the heat can cause serious
burns or weld the metal object to the terminals.
Warning
This product requires short-circuit (overcurrent) protection to be provided
as part of the building installation. Install only in accordance with national
and local wiring regulations.
Warning
Only a DC power source that is isolated from AC mains with reinforced
insulation, and that complies with the other safety extra-low voltage (SELV)
requirements in UL1950, CSA 950 3rd Edition, EN 60950, and IEC950, can be
connected to a Cisco 10005 system. This requirement ensures that in a
catastrophic power source fault condition, hazardous voltages are not
present on power terminals and connectors.
Warning
Use copper conductors only.
¡Advertencia!
Este símbolo de aviso significa peligro. Existe riesgo para su integridad
física. Antes de manipular cualquier equipo, considerar los riesgos que
entraña la corriente eléctrica y familiarizarse con los procedimientos
estándar de prevención de accidentes. (Para ver traducciones de las
advertencias que aparecen en esta publicación, consultar el apéndice
titulado “Translated Safety Warnings,” en la guía de instalación que se
acompaña con este dispositivo.)
Varning!
Denna varningssymbol signalerar fara. Du befinner dig i en situation som
kan leda till personskada. Innan du utför arbete på någon utrustning måste
du vara medveten om farorna med elkretsar och känna till vanligt
förfarande för att förebygga skador. (Se förklaringar av de varningar som
förekommer i denna publikation i appendix "Translated Safety Warnings"
[Översatta säkerhetsvarningar] i den installationshandbok som medföljer
denna anordning.)