Juniper SRX240 Series, Руководство по оборудованию

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Aviso Leia as instruções de instalação antes de ligar o sistema à sua fonte
de energia.
¡Atención! Ver las instrucciones de instalación antes de conectar el sistema
a la red de alimentación.
Varning! Läs installationsanvisningarna innan du kopplar systemet till dess
strömförsörjningsenhet.
WARNING: Before you make any crimp connections, coat all conductors
(frame ground, battery, and battery return) with an appropriate antioxidant
compound. Before you connect unplated connectors, braided strap, and bus
bars, bring them to a bright finish and coat them with an antioxidant
compound. You do not have to prepare tinned, solder-plated, or silver-plated
connectors or other plated connection surfaces before connecting them, but
make sure such surfaces remain clean and free of contaminants. To provide
a permanent low-impedance path, tighten all raceway fittings.
WARNING: An electrical conducting path shall exist between the device
chassis and the grounding conductor, or between the chassis and the metal
surface of the enclosure or rack in which the device is mounted. Electrical
continuity shall be provided by the use of thread-forming-type, unit-mounting
screws that remove any paint or nonconductive coatings and establish
metal-to-metal contact. Any paint or other nonconductive coatings shall be
removed on the surfaces between the mounting hardware and the enclosure
or rack. The surfaces shall be cleaned and an antioxidant applied before
installation.
Rack-Mounting Requirements and Warnings
Ensure that the equipment rack into which the services gateway is installed is evenly and
securely supported to avoid the hazardous condition that could result from uneven
mechanical loading.
WARNING: To prevent bodily injury when mounting or servicing the services
gateway in a rack, take the following precautions to ensure that the system
remains stable. The following directives help maintain your safety:
• The services gateway must be installed into a rack that is secured to the
building structure.
•
The services gateway should be mounted at the bottom of the rack if it is
the only unit in the rack.
Copyright © 2015, Juniper Networks, Inc. 144
SRX240 Services Gateway Hardware Guide