- Тип техники
- Бренд
Просмотр инструкции жк телевизора Elenberg CTV-1540, страница 27
Important safeguards
27
12. Use only with the cart, stand, tripod, bracket, or table specified by
the manufacturer, or sold with the apparatus. When a cart is used,
use caution when moving the cart/apparatus combination to
avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for
long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is
required when the apparatus has been damaged in any way, such
as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the
apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
15. If an outside antenna or cable system is connected to the product, be sure the an tenna or
cable system is grounded so as to provide some protection against voltage surges and built-up
static charges. Section 810 of the National Electrical Code, ANSI/NFPA No. 70-1984 (Section
54 of Canadian Electrical Code, Part 1) 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 ground-
ing electrode. See following example.
ELECTRIC
SERVICE
EQUIPM EN T
NEC-NATIONAL ELECTRICALC ODE
POW ER SERVICE GROUNDING
ELECTRO DE SYSTEM
(NEC ART 250 PART H)
GROUND CLAMPS
GROUNDING CO ND UC TORS
(NEC SEC TION 810-21)
ANTENNA
DISC HA R G E UNINT
(NEC SE C TION 810-21)
ANTENNA
LE A D IN
WIRE
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