Ventilation
The slots and openings in the cabinet and in the back or bottom are provided for necessary ventilation. To ensure reliable operation of the set, and to protect it from overheating, these slots and openings must never be blocked or covered.
❑Never cover the slots and openings with a cloth or other materials.
❑Never block the slots and openings by placing the set on a bed, sofa, rug or other similar surface.
❑Never place the set in a confined space, such as a bookcase, or
❑Do not place the set near or over a radiator or heat register, or where it is exposed to direct sunlight.
Power Cord Protection
Do not allow anything to rest on or roll over the power cord, and do not place the set where the power cord is subject to wear or abuse.
Antennas
Outdoor Antenna Grounding
If an outdoor antenna is installed, follow the precautions below. An outdoor antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits.
WHEN INSTALLING AN OUTDOOR ANTENNA SYSTEM, EXTREME CARE SHOULD BE TAKEN TO KEEP FROM CONTACTING SUCH POWER LINES OR CIRCUITS AS CONTACT WITH THEM IS ALMOST INVARIABLY FATAL.
Be sure the antenna system is grounded so as to provide some protection against voltage surges and
Antenna Grounding According to the National Electrical Code, ANSI/NFPA 70
Lightning
For added protection for this television receiver 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 receiver due to lightning and power line surges.
Service
Damage Requiring Service
Unplug the set from the wall outlet and refer servicing to qualified service personnel under the following conditions:
❑When the power cord or plug is damaged or frayed.
❑If liquid has been spilled into
the set or objects have fallen into the product.
❑If the set has been exposed to rain or water.
❑If the set has been subject to excessive shock by being dropped, or the cabinet has been damaged.
❑If the set does not operate normally when following the operating instructions. Adjust only those controls that are specified in the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the set to normal operation.
❑When the set exhibits a distinct change in performance, it indicates a need for service.
Servicing
Do not attempt to service the set yourself since opening the cabinet may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
Replacement Parts
When replacement parts are required, be sure the service technician certifies in writing that he has used replacement parts specified by the manufacturer that have the same characteristics as
Ground clamp
Electric service equipment
NEC: National Electrical Code
Antenna
Antenna discharge unit (NEC Section
Grounding conductors (NEC Section
Ground clamps
Power service grounding electrode system (NEC Art 250 Part H)
the original parts.
Unauthorized substitutions may result in fire, electric shock or other hazards.
Safety Check
Upon completion of any service or repairs to the set, ask the service technician to perform routine safety checks (as specified by the manufacturer) to determine that the set is in safe operating condition, and to so certify. When the set reaches the end of its useful life, improper disposal could result in a picture tube implosion. Ask a qualified service technician to dispose of the set.
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