19. Outdoor antenna grounding - If an outside antenna is
connected to the product, 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, ANSI/NFPA 70, provides
information with respect to proper grounding of the mast
and supporting structure, grounding of lead-in wire to an
antenna discharge product, size of grounding
conductors, location of antenna discharge product,
connection to grounding electrodes and requirements for
the grounding electrodes.
20. Service - Do not attempt to service this product yourself
as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified servicing personnel.
21. Replacement parts - When replacement parts are required, be sure the service technician uses
replacement parts specified by the manufacturer or those that have the same characteristics as the original
part. Unauthorized substitutions may result in fire or electric shock or other hazards.
22. Safety check - Upon completion of any service or repairs to this product ask the service technician to
perform safety checks to determine that the product is in proper operating condition.
23. Damage requiring service - Unplug the product 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 have fallen into the product.
C: if the product has been exposed to rain or water.
D: if the product does not operate normally by following the operating instructions. Adjust only those
controls that are covered by the operating instructions as improper adjustment may result in damage and
will often require extensive work by a qualified technician to restore the product to its normal operation.
E: if the product has been dropped or the cabinet damaged in any way.
F: when the product exhibits a distinct change in performance -this indicates a need for service.
24. The marking information is located at the bottom of the apparatus.
25. Wall or Ceiling Mount - The Product should be mounted to a wall or ceiling only as recommended by the
manufacturer.
Warning
Please refer the information on exterior bottom enclosure for electrical and safety information before
installing or operating the apparatus.
Caution:
1. Use of control and adjustments or performance of procedures other than those specified here may result in
hazardous radiation exposure.
2. If this product develops trouble, contact qualified service centers, and do not use the product in a defective
state.
Usage
1. Before use, choose unit installation location carefully. Avoid placing in direct sunlight or close to a source of
heat. Also avoid locations subject to vibrations and excessive dust, cold or moisture. Keep away from
sources that hum, such as transformers or motors.
2. Do not open the cabinet as this might result in damage to the circuitry or electrical shock. If a foreign object
should get into the set, contact your dealer.
3. When removing the power plug from the wall outlet, always pull directly on the plug, never pull the cord.
4. Do not attempt to clean the unit with chemical solvents as this might damage the finish. Use a clean,
dry cloth.
5. In order to shut off the power to this product completely, unplug the power cord from the wall outlet.
Be sure to unplug the unit if you do not intend to use it for an extended period of time, such as while
on vacation.
6. Keep this manual in a safe place for future reference.
WARNING - USE UNDER SUPERVISION OF AN ADULT DUE TO LONG CORD
This unit has a long cord that can be easily tripped on or pulled on, causing injury, Please make sure it is
arranged so it will not drape over a tabletop, etc. Where it can be pulled on by children or tripped over
accidentally.
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
NEC-NATIONAL ELECRTICAL CODE
ELECTRIC
SERVICE
EQUIPMENT
GROUND
CLAMP
ANTENNA LEAD
IN WIRE
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
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