DRAKE ENCODER HOST EH244 Інструкція з експлуатації - Сторінка 3
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1 Read Instructions: All the safety and operating instructions should be
read before the product is operated.
2 Retain Instructions: The safety and operating instructions should be
retained for future reference.
3 Heed Warnings: All warnings on the product and in the operating in-
structions should be adhered to.
4 Follow Instructions: All operating and use instructions should be fol-
lowed.
5 Cleaning: Unplug this product from the wall outlet before cleaning. Do
not use liquid cleaners or aerosol cleansers. Use a damp cloth for clean-
ing.
6 Attachments Do not use attachments that are not recommended by the
product manufacturer as they may cause hazards.
7 Water and Moisture Do not use this product near water—for example,
near a bathtub, wash bowl, kitchen sink or laundry tub; in a wet base-
ment; or near a swimming pool; and the like.
8 Accessories Do not place this product on an unstable cart, stand, tri-
pod, bracket, or table. The product may fall, causing serious injury to
a child or adult, and serious damage to the product. Use only with a
cart, stand, tripod, bracket, or table recommended by the manufacturer,
or sold with the product. Any mounting of the product should follow the
manufacturer's instructions, and should use a mounting accessory rec-
ommended by the manufacturer.
9 A product and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the product and cart
combination to overturn.
10 Ventilation Slots and openings in the cabinet are provided for ventila-
tion and to ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or covered. The
openings should never be blocked by placing the product on a bed, sofa,
rug, or similar surface. This product should not be placed in a built-in in-
stallation such as bookcase or rack unless proper ventilation is provided
or the manufacturer's instructions have been adhered to.
11 Power Sources This product should be operated only from the type of
power source indicated on the marking label. If you are not sure of the
type of power supplied to your home, consult your product dealer or local
power company. For products intended to operate from battery power,
or other sources, refer to the operating instructions.
12 Grounding or Polarization This product may be equipped with a po-
larized alternating-current line plug (a plug having one blade wider than
the other). This plug will fit into the power outlet only one way. This is
a safety feature. If you are unable to insert the plug fully into the outlet,
try reversing the plug. If the plug should still fail to fit, contact your elec-
trician to replace your obsolete outlet. Do not defeat the safety purpose
of the polarized plug. Alternate Warnings – If this product is equipped
with a three-wire grounding- type plug, a plug having a third (grounding)
pin, the plug will only fit into a grounding-type power outlet. This is a
safety feature. If you are unable to insert the plug into the outlet, contact
your electrician to replace your obsolete outlet. Do not defeat the safety
purpose of the grounding-type plug.
13 Mise à la terre ou Polarisation Cet appareil est équipé avec un cordon
d'alimentation à trois fils. Il est a brancher sur une prise ayant un con-
necteur a la terre. Assurez-vous que la connection a la terre ne manque
pas.
NOTE TO CABLE INSTALLER:
THIS REMINDER IS PROVIDED TO CALL THE
CATV SYSTEM INSTALLER'S ATTENTION TO ARTI-
CLE 820-40 OF THE NEC THAT PROVIDES GUIDE-
LINES FOR PROPER GROUNDING AND, IN PAR-
TICULAR, SPECIFIES THAT THE CABLE GROUND
SHALL BE CONNECTED TO THE GROUNDING
SYSTEM OF THE BUILDING, AS CLOSE TO THE
POINT OF CABLE ENTRY AS PRACTICAL.
IMPORTANT SAFETY INSTRUCTIONS
14 Power-Cord Protection Power-supply cords should be routed so that
15 Lightning For added protection for this product during a lightning storm,
16 Power Lines An outside antenna system should not be located in the
17 Overloading Do not overload wall outlets, extension cords, or integral
18 Object and Liquid Entry Never push objects of any kind into this prod-
19 Servicing Do not attempt to service this product yourself as opening or
20 Damage Requiring Service Unplug this product from the wall outlet and
21 Replacement Parts When replacement parts are required, be sure the
22 Safety Check Upon completion of any service or repairs to this product,
23 Wall or Ceiling Mounting The product should be mounted to a wall or
24 Heat The product should be situated away from heat sources such as
NEC -
NATIONAL ELECTRIC CODE
Example of antenna grounding as per National Electrical Code, ANSI/NFPA 70
they are not likely to be walked on or pinched by items placed upon or
against them, paying particular attention to cords at plugs, convenience
receptacles, and the point where they exit from the product.
or when it is left unattended and unused for long periods of time, unplug it
from the wall outlet and disconnect the antenna or cable system. This will
prevent damage to the product due to lightning and power-line surges.
vicinity of overhead power lines, other electric light or power circuits,
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 may be fatal.
convenience receptacles as this can result in a risk of fire or electric
shock.
uct through openings as they may touch dangerous voltage points or
short-out parts that could result in a fire or electric shock. Never spill
liquid of any kind on the product.
removing covers may expose you to dangerous voltage or other hazards.
Refer all servicing to qualified service personnel.
refer servicing to qualified service personnel under the following condi-
tions:
a) When the power-supply cord or plug is damaged,
b) If liquid has been spilled, or objects have fallen into the product,
c) If the product has been exposed to rain or water,
d) If the product does not operate normally by following the operat-
ing instructions.
Adjust only those controls that are covered by the operating instructions
as an improper adjustment of other controls may result in damage and
will often require extensive work by a qualified technician to restore the
product to its normal operation, e. If the product has been dropped or
damaged in any way, and f. When the product exhibits a distinct change
in performance—this indicates a need for service.
service technician has used replacement parts specified by the manufac-
turer or have the same characteristics as the original part. Unauthorized
substitutes may result in fire, electric shock or other hazards.
ask the service technician to perform safety checks to determine that the
product is in proper operating condition.
ceiling only as recommended by the manufacturer.
radiators, heat registers, stoves, or other products (including amplifiers)
that produce heat.
GROUND CLAMP
ELECTRIC
SERVICE
EQUIPMENT
3
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)