Allied Telesis AT-GS2002 Series, Руководство по установке

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Appendix C: Translated Electrical, Safety, and Emission Information
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21 Warning: The power source for the gateway unit should be
located near the unit and should be easily accessible.
22 Caution: To allow proper cooling of the gateway device, make
sure that the air flow around the unit and through its heatsink
cooling fins on the rear is not restricted.
23 Circuit Overloading: Consideration should be given to the
connection of the equipment to the supply circuit and the effect
that overloading of circuits might have on overcurrent protection
and supply wiring. Appropriate consideration of equipment
nameplate ratings should be used when addressing this
concern.
24 Caution: Risk of explosion if battery is replaced by an incorrect
type. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer’s instructions.
Attention: Le remplacement de la batterie par une batterie de
type incorrect peut provoquer un danger d’explosion. La
remplacer uniquement par une batterie du m
к me type ou de
type й quivalent recommand й e par le constructeur. Les batteries
doivent к tre й limin й es conform й ment aux instructions du
constructeur.
25 Warning: For centralized DC power connection, install only in a
restricted access area.
26 A tray cable is required to connect the power source if the unit is
powered by centralized DC power. The tray cable must be a UL
listed Type TC tray cable and rated at 600 V and 90 degrees C,
with three conductors, minimum 14 AWG.
27 Warning: Mounting of the equipment in the rack should be such
that a hazardous condition is not created due to uneven
mechanical loading.
28 Warning: Remove all metal jewelry, such as rings and watches,
before installing or removing a line card from a powered-on
chassis.
29 Use dedicated power circuits or power conditioners to supply
reliable electrical power to the device.
30 Warning: The chassis may be heavy and awkward to lift. Allied
Telesyn recommends that you get assistance when mounting
the chassis in an equipment rack.