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PICO MACOM

EXAMPLE OF ANTENNA GROUNDING ACCORDING TO NATIONAL ELECTRICAL CODE INSTRUCTIONS CONTAINED IN ARTICLE 810 - "RADIO AND TELEVISION

EQUIPMENT"

Important Information

10. Grounding or Polarization - This video product is equipped

with either a three prong plug for 110 VAC use or a two prong

flat blade 220 volt type plug. Each type is to be inserted into

only the type of receptacle for which they are specifically

designed. Do not cut off the round grounding pin of a three

prong plug in order to be able to fit into a two prong receptacle

as this could cause injury and will void the warranty.

		ES
	ER	LIN
W
PO

SERVICE ENTRANCE

CONDUCTORS

SERVICE

ENTRANCE

EQUIPMENT

GROUND CLAMP

STANDOFF b

INSULATORS

MAST

ANTENNA

LEAD-IN WIRE

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 appliance dealer or local power company.
12. Power Cord Protection - Power supply cords should be rout-
ed so they are not likely to be walked on or pinched by items
placed upon or against them. Pay particular attention to cords
and plugs, convenience receptacles, and the point where they
exit from the appliance.
13. Lightning - For added protection for this product during a
lightning storm, or when it is left unattended or unused for long
periods of time, the unit should be disconnected from power
source.
14. Power Lines - An outside antenna system should not be
located in the 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.
15. Overloading - Do not overload wall outlets and extension cords
as this can result in risk of fire or electric shock.
16. Object and Liquid Entry - Never push objects of any kind into
this product through openings as they may touch dangerous volt-
age points or short-out parts that could result in a fire or electric
shock. Never spill liquid of any kind on the product.
17. Servicing - Do not attempt to service this product yourself as
opening or removing covers may expose you to dangerous volt-
age or other hazards. Refer all servicing to qualified service
personnel.
18. Damage Requiring Service - Unplug this product from the wall
outlet and refer servicing to qualified service personnel under
the following conditions:
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
	operating instruction. Adjust only those controls that are
	covered by the operating instructions. An improper adjust-
	ment 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 the cabinet has been
	damaged

	GROUND			ANTENNA
		CL		DISCHARGE UNIT c
		AM
		PS
				TO EXTERNAL ANTENNA
POWER SERVICE GROUNDING				TERMINALS OF PRODUCT
ELECTRODE SYSTEM			GROUND WIRE
(e.g. interior metal water pipe)	BONDING JUMPER d
			GROUND CLAMPS
			OPTIONAL ANTENNA GROUNDING ELECTRODE
			DRIVEN 8 FEET (2.44M) INTO THE EARTH
			IF REQUIRED BY LOCAL CODES. SEE NEC
			SECTION	810 - 21(f).

f.When the product exhibits a distinct change in performance this indicates a need for service.

19.Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts speci fied by the manufacturer or have the same characteristics as the original parts. Unauthorized substitutes may result in fire, elec tric shock or other hazards.

20.Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating conditions.

21.Outdoor Antenna Grounding - Before attempting to install this product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges.

a.Use No.10 AWG (5.3mm ) copper, No.8 AWG (8.4mm) aluminum, No.7 AWG (10mm) copper-clad steel or bronze wire or larger, as ground wire.

b.Secure antenna lead-in and ground wires to house

with standoff insulators spaced from 4 feet (1.22m) to 6 feet (1.83m) apart.

c.Mount antenna discharge unit as close as possible to where lead-in enters house.

d.A driven rod may be used as the grounding electrode where other types of electrode systems do not exist. Refer to the National Electrical Code, ANSI/NFPA 70-1984 for information.

e.Use jumper wire not smaller than No.6 AWG (13.3mm) copper or equivalent, when a separate antenna grounding electrode is used.

NOTE TO THE CATV SYSTEM INSTALLER: THIS REMINDER IS PROVIDED TO CALL THE CATV SYSTEM INSTALLER’S ATTENTION TO ARTICLE 820 - 40 OF

THE NEC THAT PROVIDES GUIDELINES FOR PROPER GROUNDING AND, IN PARTICULAR, SPECIFIES THAT THE CABLE GROUND SHALL BE CONNECTED TO THE GROUND- ING SYSTEM OF THE BUILDING, AS CLOSE TO THE POINT OF CABLE ENTRY AS PRACTICAL.

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