GR-AX430 Manuals


EN 3
5. Ventilation
IMPORTANT PRODUCT
Slots and openings in the cabinet are provided for
ventilation. To ensure reliable operation of the product
SAFETY INSTRUCTIONS
and to protect it from overheating, these openings must
not be blocked or covered.
Electrical energy can perform many useful func-
• Do not block the openings by placing the product on
tions. But improper use can result in potential
a bed, sofa, rug or other similar surface.
electrical shock or fire hazards. This product has
• Do not place the product in a built-in installation
such as a bookcase or rack unless proper ventilation
been engineered and manufactured to assure your
is provided or the manufacturer’s instructions have
personal safety. In order not to defeat the built-in
been adhered to.
safeguards, observe the following basic rules for its
installation, use and servicing.
6. Wall or Ceiling Mounting
The product should be mounted to a wall or ceiling
ATTENTION:
only as recommended by the manufacturer.
Follow and obey all warnings and instructions
marked on your product and its operating instruc-
ANTENNA INSTALLATION
tions. For your safety, please read all the safety and
operating instructions before you operate this
INSTRUCTIONS
product and keep this manual for future reference.
1. Outdoor Antenna Grounding
If an outside antenna or cable system is connected to
the product, be sure the antenna or cable system is
INSTALLATION
grounded so as to provide some protection against
voltage surges and built-up static charges. Article 810
1. Grounding or Polarization
of the National Electrical Code, ANSI/NFPA 70,
(A) Your product may be equipped with a polarized
provides information with regard to proper grounding
alternating-current line plug (a plug having one
of the mast and supporting structure, grounding of the
blade wider than the other). This plug will fit into
lead-in wire to an antenna discharge unit, size of
the power outlet only one way. This is a safety
grounding conductors, location of antenna discharge
feature.
unit, connection to grounding electrodes, and
If you are unable to insert the plug fully into the
requirements for the grounding electrode.
outlet, try reversing the plug. If the plug should still
fail to fit, contact your electrician to replace your
2. Lightning
obsolete outlet. Do not defeat the safety purpose of
For added protection for this product during a lightning
the polarized plug.
storm, or when it is left unattended and unused for long
(B) Your product may be equipped with a 3-wire
periods of time, unplug it from the wall outlet and
grounding-type plug, a plug having a third
disconnect the antenna or cable system. This will
(grounding) pin. This plug will only fit into a
prevent damage to the product due to lightning and
grounding-type power outlet. This is a safety
power-line surges.
feature.
3. Power Lines
If you are unable to insert the plug into the outlet,
An outside antenna system should not be located in the
contact your electrician to replace your obsolete
vicinity of overhead power lines or other electric light
outlet. Do not defeat the safety purpose of the
or power circuits, or where it can fall into such power
grounding-type plug.
lines or circuits. When installing an outside antenna
2. Power Sources
system, extreme care should be taken to keep from
Operate your product only from the type of power
touching such power lines or circuits as contact with
source indicated on the marking label. If you are not
them might be fatal.
sure of the type of power supply to your home, consult
your product dealer or local power company. If your
EXAMPLE OF ANTENNA GROUNDING AS PER
product is intended to operate from battery power, or
NATIONAL ELECTRICAL CODE, ANSI/NFPA 70
other sources, refer to the operating instructions.
3. Overloading
ANTENNA
LEAD IN WIRE
Do not overload wall outlets, extension cords, or
integral convenience receptacles as this can result in a
GROUND CLAMP
risk of fire or electric shock.
ANTENNA
4. Power Cord Protection
DISCHARGE UNIT
(NEC SECTION 
Power supply cords should be routed so that they are
810-20)
ELECTRIC SERVICE
not likely to be walked on or pinched by items placed
EQUIPMENT
upon or against them, paying particular attention to
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
cords at plugs, convenience receptacles, and the point
where they exit from the product.
GROUND CLAMPS
POWER SERVICE GROUNDING ELECTRODE SYSTEM
(NEC ART 250. PART H)
NEC – NATIONAL ELECTRICAL CODE


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