Allied Telesis AT-FS750 - Safety and Environmental Precautions; Power Connection and Failure Handling

AT-FS750/24-41 Web User Interface Manual
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Figure 3 – Mount the Switch in the rack or chassis
Caution
Safety Instructions
A) Elevated Operating Ambient - If installed in a closed or multi-unit rack
assembly, the operating ambient temperature of the rack environment may
be greater than room ambient. Therefore, consideration should be given to
installing the equipment in an environment compatible with the maximum
ambient temperature (Tma) specified by the manufacturer.
B) Reduced Air Flow - Installation of the equipment in a rack should be such that
the amount of air flow required for safe operation of the equipment is not
compromised.
C) Mechanical Loading - Mounting of the equipment in the rack should be such
that a hazardous condition is not achieved due to uneven mechanical
loading.
D) Circuit Overloading - Consideration should be given to the connection of the
equipment to the supply circuit and the effect that overloading of the circuits
might have on overcurrent protection and supply wiring. Appropriate
consideration of equipment nameplate ratings should be used when
addressing this concern.
E) Reliable Earthing - Reliable earthing of rack-mounted equipment should be
maintained. Particular attention should be given to supply connections other
than direct connections to the branch circuit (e.g. use of power strips)."
Plugging in the AC
Power Cord
Users may now connect the AC power cord into the rear of the switch and to an
electrical outlet (preferably one that is grounded and surge protected).
Figure 4 – Plugging the switch into an outlet
Power Failure
As a precaution, the switch should be unplugged in case of power failure. When
power is resumed, plug the switch back in.