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17. Object and Liquid Entry
Never push objects of any kind into this product 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.
18. 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 supply to your installation,
consult your product dealer or local power company.
19. Overloading
Do not overload wall outlets and extension cords as
this can result in a risk of fire or electric shock.
20. Outdoor Use/Wet Location
Warning: To prevent fire or electrical shock
hazards, do not expose this product to
rain, moisture, or other liquids.
Do not touch the product with wet hands. Do not install
this product near flammable objects such as gasoline
or candles or expose it to direct air conditioning. Do not
expose the product to dripping or splashing, and do not
place objects filled with liquids, such as vases, on or
over the apparatus.
21. Outdoor Antenna Grounding
If an outside antenna or cable system is connected to
the product, follow the precautions below.
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 come into contact
with such power lines or circuits. When installing an
outside antenna system, use extreme care to keep
from touching such power lines or circuits as contact
with them might be fatal.
Be sure the antenna or cable system is grounded so as
to provide some protection against voltage surges and
built-up static charges.
Article 810 of the National Electrical Code (NEC) (in the
U.S.A.), ANSI/NFPA 70 provides information with regard
to proper grounding of the mast and supporting struc-
ture, grounding of the lead-in wire to an antenna- dis-
charge unit, size of grounding conductors, location of
antenna-discharge unit, connection to grounding elec-
trodes, and requirements for the grounding electrode.
22. Servicing
Do not attempt to service this product yourself as open-
ing or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified
service personnel.
23. Damage Requiring Service
Unplug this product from the wall outlet, and refer
servicing to qualified service personnel under the
following conditions:
a. If 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 per the
operating 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 nor-
mal operation.
e. If the product has been dropped or the cabinet has
been damaged.
f. If the product exhibits a distinct change in perfor-
mance.
24. Replacement Parts
When replacement parts are required, be sure the ser-
vice technician uses replacement parts specified by the
manufacturer or the have the same characteristics as
the original part. Unauthorized substitutions may result
in fire, electric shock, or other hazards.
25. Safety Check
Upon completion of any service or repairs to this prod-
uct, ask the service technician to perform safety checks
to determine that the product is in proper operating
condition.
IMPORTANT SAFETY INSTRUCTIONS
Antenna Lead in Wire
Antenna Discharge Unit
(NEC Section 810-20)
Grounding Conductor
(NEC Section 810-21)
Ground Clamps
Power Service Grounding
Electrode System (NEC
Art 250, Part H)
Ground Clamp
Electric Service
Equipment
Antenna Grounding According to NEC, ANSI/NFPA 70