Sanyo DP19640 manual To provide some protection against, Voltage surges and built-up static

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15)Apparatus should not be exposed to dripping or splashing, and objects filled with liquids, such as vases, should not be placed on the apparatus.

16)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.

17)Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.

18)Do not push objects through any openings in this unit, as they may touch dangerous voltage points or short out parts that could result in fire or electric shock. Never spill or spray any type of liquid into the unit.

19) If an outside antenna or cable system	EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE
is connected to the unit, be sure the
antenna or cable system is grounded			ANTENNA LEAD IN WIRE
to provide some protection against	GROUND
voltage surges and built-up static			ANTENNA
	CLAMP
charges, Section 810 of the National			DISCHARGE UNIT
Electrical Code, ANSI/NFPA 70, provides			(NEC SECTION 810-20)
	ELECTRIC SERVICE
information with respect to proper			GROUNDING CONDUCTORS
	EQUIPMENT		(NEC SECTION 810-21)
grounding of the mast and supporting		GROUND CLAMPS
structure, grounding of the lead-in	NEC-NATIONAL ELECTRICAL CODE	POWER SERVICE GROUNDING
wire to an antenna discharge unit, size	S2898A	ELECTRODE SYSTEM
		(NEC ART 250, PART H)
of grounding conductors, location of

antenna discharge unit, connection to

grounding electrodes, and requirements for the grounding electrode.

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