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I I. Lightning
For added protection for thisTV receiver during a lightning storm, or when it is left unattendedand unused
for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will
prevent damageto theTV receiver due to lightning and power-line surges.
12. Power Lines
An outside antenna system should not be located in the vicinity of overhead power linesor other electric
light or power circuits, or where it can fail 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.
13. Overloading
Do not overload wait outlets and extension cords as this can result in a risk of fire or electric shock.
14. Object
and Liquid Entry
Never push objects of any kind into this TV receiver through openings as they may touch dangerous voltage
points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on theTV
receiver.
EXAMPLE
OF ANTENNA
GROUNDING
15. Outdoor
Antenna
Grounding
If an outside antenna or cable system is connected to the TV receiver, be sure
the antenna or cable system is grounded so asto provide some
protection against voltage surges and built-up static charges.
Section 810 of the National Electrical Code,ANSI/NFPA
70-1984, provides informationwith respect to proper
grounding of the mast and supporting structure, grounding
of the lead in wire to an antenna discharge unlt, size of
grounding conductors, location of antennadischargeunit, con-
nection to grounding electrodes, and requirements for the
grounding electrode.
LEADIN
WIRE
{NEC
SECTION
810-20)
GROUNDkNG
CONDUCTORS
=_POWE
R SERVIC
E GROUNDING
ELECTRODE
SYSTEM
NEC -.
NATkONAL
ELECTRICAL
CODE
{NEC
ART
250,
PART
H)
16. Servicing
Do not attempt to service this TV receiver yourself asopening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
17. Damage
Requiring
Service
Unplug this TV receiver from the wall outlet and refer servicing to qualified service personnel under the
following
conditions:
(a)When the power-supply cord or plug is damaged.
(b) If liquid has been spilled, or objects havefallen into the TV receiver.
(c) If the TV receiver has been exposed to rain or water.
(d) If the TV receiver 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 damageand will often require extensive work by a qualified technician to restore theTV receiver to
its normal operation.
(e) If theTV receiver has been dropped or the cabinet has been damaged.
(f) When the TV receiver exhibits a distinct change in performance -- this indicates a need for service.
18. Replacement
Parts
When replacement parts are required, be sure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may
result in fire, electric shock or other hazards.
19. Safety Check
Upon completion of anyservice or repairs to this TV receiver, ask the service technician to perform safety
checks to determine that the TV receiver is in safe operating condition.
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