Juniper Networks M5 - Manual (Page 154)

Safety Guidelines and Warnings
¡Atención! Esta unidad ha sido diseñada para instalarse en áreas de
acceso restringido. Área de acceso restringido significa un área a la que
solamente tiene acceso el personal de servicio mediante la utilización
de una herramienta especial, cerradura con llave, o algún otro medio
de seguridad, y que está bajo el control de la autoridad responsable
del local.
Varning! Denna enhet är avsedd för installation i områden med
begränsat tillträde. Ett område med begränsat tillträde får endast
tillträdas av servicepersonal med ett speciellt verktyg, lås och nyckel,
eller annan säkerhetsanordning, och kontrolleras av den auktoritet som
ansvarar för området.
Prevent Electrostatic Discharge Damage
Many router hardware components are sensitive to damage from static electricity. Some
components can be impaired by voltages as low as 30 V. You can easily generate potentially
damaging static voltages whenever you handle plastic or foam packing material or if you
move components across plastic or carpets. Observe the following guidelines to minimize
the potential for electrostatic discharge (ESD) damage, which can cause intermittent or
complete component failures:
•
Always use an ESD wrist strap or ankle strap, and make sure that it is in direct contact
with your skin.
For safety, periodically check the resistance value of the ESD strap. The
measurement should be in the range of 1 to 10 Mohms.
•
When handling any component that is removed from the chassis, make sure the
equipment end of your ESD strap is attached to one of the electrostatic discharge points
on the chassis, which are shown in Figure 1, Figure 2, and Figure 3.
•
Avoid contact between the component and your clothing. ESD voltages emitted from
clothing can still damage components.
•
When removing or installing a component, always place it component-side up on an
antistatic surface, in an antistatic card rack, or in an electrostatic bag (see Figure 47). If
you are returning a component, place it in an electrostatic bag before packing it.
134 M5 and M10 Internet Routers Hardware Guide