Sharp 32SC26B Operation Manual page 4

13 Follow allwarnings a ndinstructions marked o nthetelevision e quipment
14 Ifanoutside a ntenna i sconnected tothetelevision equipment, besuretheantenna s ystem isgrounded s o
astoprovide s ome protection against voltage s urges a ndbuilt-up s tatic charges. Section 8 10oftheNational
Electrical Code provides i nformation withrespect toproper g rounding o fthemastandsupporting
structure, grounding ofthelead-in w iretoanantenna d ischarge unit, s izeofgrounding c onductors, location
ofantenna-discharge unit, c onnection togrounding electrodes, andrequirements forthegrounding
electrode
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
_,./ANTENNA
11F LEAD IN
/ _ WIRE
// GROUND-,.,,// _ _N,,_
/ CLAMP_ Ill \\
-p-} ANTENNA
I ........ _"_ I ,/_/1 DISCHARGE UNIT
I !_Vl!_bi,,r I _..._t (NEC sECTION 8'0"20)
L._ ......... "_"--_ _ /_' GROUNDING CONDUCTORS
(NEC SECTION 810-21)
_ GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
NEC--NATtONAL ELECTRICAL CODE (NEC ART 250, PART H)
15. For added protection for this television equipment during a lightning storm, or when it is left unattended and
unused for long periods of time, unplug it from the wall outlet and disconnect the antenna.This will prevent
damage to the equipment due to lightning and power-line surges
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. De not overload walt outlets and extension cords as this can result in fire or electric shock
18.. Never push objects of any kind into this television equipment through cabinet slots as they may touch
dangerous voltage points or short out parts that could result in a fire or electric shock Never spili liquid
of any kind on the television equipment.
19 Do not attempt to service this television equipment yourself as opening or removing covers may expose
you to dangerous voltage or other hazards Refer all servicing to qualified service personnel
20 Unplug this television equipment from the wall outlet and refer servicing to qualified service personnel under
the following conditions:
A. When the power cord or plug is damaged or frayed.
B If liquid has been spilled into the television equipment
C If the television equipment has been exposed to rain or water
D If the television equipment does not operate normally by following the operating instructions. Adjust only
those controls that are covered by the operating instructions as improper adjustment of other controls
may result in damage and will often require extensive work by a qualified technician to restore
the television equipment to normal operation..
E If the television equipment has been dropped or the cabinet has been damaged
F When the television equipment exhibits a distinct change in performance i this indicates a need for
service,
2t. Upon completion of any service or repairs to this television equipment, ask the service technician to
perform routine safety checks to determine that the television is in safe operating condition
22. When replacement parts are required, be sure the service technician has used replacement parts
specified by the manufacturer that have the same characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or other hazards