FujiFilm X-A7, Руководство пользователя

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echnical Not
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Accessories : Do not place this video product on an unstable cart, stand, tripod, bracket, or table. The video
product may fall, causing serious injury to a child or adult, and serious damage to the appliance. Use only
with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the video
product. Any mounting of the appliance should follow the manufacturer’s instructions, and should use a
mounting accessory recommended by the manufacturer.
An appliance and cart combination should be moved with care. Quick stops, excessive
force, and uneven surfaces may cause the appliance and cart combination to overturn.
Antennas Antennas
Outdoor Antenna Grounding : If an outside antenna or cable system is connected to the video product, be
sure the antenna or cable system is grounded so as to provide some protection against voltage surges and
built-up static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70, provides informa-
tion with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire
to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connec-
tion to grounding electrodes, and requirements for the grounding electrode.
EXAMPLE OF ANTENNA GROUNDING AS
PER NATIONAL ELECTRICAL CODE
Power Lines : An outside antenna system should not be located in the vicinity of overhead power lines or
other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an
outside antenna system, extreme care should be taken to keep from touching such power lines or circuits
as contact with them might be fatal.
Use Use
Cleaning : Unplug this video product from the wall outlet before cleaning. Do not use liquid cleaners or
aerosol cleaners. Use a damp cloth for cleaning.
Object and Liquid Entry : Never push objects of any kind into this video product through openings as they
may touch dangerous voltage points or short out parts that could result in a fi re or electric shock. Never
spill liquid of any kind on the video product.
Lightning : For added protection for this video product receiver during a lightning storm, or when it is left
unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the anten-
na or cable system. This will prevent damage to the video product due to lightning and power-line surges.
Ground Clamp
t Electric Service Equipment e Equipment
A Antenna Lead
in Wire
A A Antenna An
Discharge Unit
D
(NEC SECTION
N
810-20) 8
Ground Clamps
Power Service Grounding Electrode
System (NEC ART 250. PART H)
Grounding
Conductors (NEC
SECTION 810-21)