50AER10-3
Safety Instructions
9. Outdoor Antenna Grounding
If an outside antenna or cable system is connected to the TV 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 Electri-
cal Code (U.S. A.), ANSI / NFPA 70 provides information with regard to proper grounding of the mast and supporting
structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of anten-
na-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
Example of Grounding According to National
Electrical Code Instructions
NEC - National Electrical Code
10. Power Lines
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 on to 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.
11. Overloading
12. Object and Liquid Entry
Never push objects of any kind into this TV through openings as they may touch dangerous voltage points or short-out
TV.
13. Servicing
Do not attempt to service this TV yourself as opening or removing covers may expose you to dangerous voltage or
14. Damage Requiring Service
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 TV has been exposed to rain or water.
d. If the TV does not operate normally by following 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
e. If the TV has been dropped or the cabinet has been damaged.
f. If the TV exhibits a distinct change in performance.
Ground Clamp
Antenna Lead in Wire
Antenna Discharge Unit
(NEC Section 810-20)
Grounding Conductor
(NEC Section 810-21)
Ground Clamps
Electric Service
Equipment
Power Service Grounding
Electrode System (NEC
Art 250, Part H)
