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SAFETY TIPS
4
Public Viewing of Copyrighted Material
Public viewing of programs broadcast by TV stations and cable companies, as well as programs from other sources, may
require prior authorization from the broadcaster or owner of the video program material.
PLACEMENT LOCATION
When placing your projection color television against a wall, make sure the back of your television is 5 inches away from
the wall to ensure proper air ventilation.
PROTECTION AND LOCATION OF YOUR REAR PROJECTION TELEVISION
16-1. If an outside antenna is connected
to the Rear Projection Television,
be sure the antenna system is
grounded so as to provide some
protection against voltage surges
and built-up static charges.
Section 810 of the National
Electrical Code, NFPA No. 70-
1975, provides information with
respect 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
antenna discharge unit connection
to grounding electrode, and
requirements for the grounding
electrode.
16-2. Note to CATV system installer:
(Only for Rear Projection
Television with CATV reception).
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 grounding system of the
building, as close to the point of
cable entry as practical.
ANTENNA
LEAD IN
WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUNDING CONDUCTORS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC PART 250 PART H)
NEC NATIONAL ELECTRICAL CODE
ELECTRIC
SERVICE
EQUIPMENT
GROUND
CLAMP
No !