Zenith concierge h27f39dt ユーザーズマニュアル
Antenna Lead in Wire
Antenna Discharge Unit
(NEC Section 810-20)
(NEC Section 810-20)
Grounding Conductor
(NEC Section 810-21)
(NEC Section 810-21)
Ground Clamps
Power Service Grounding
Electrode System (NEC
Art 250, Part H)
Electrode System (NEC
Art 250, Part H)
Ground Clamp
Electric Service
Equipment
IMPORTANT SAFETY INSTRUCTIONS
(
Continued from previous page)
Example of Grounding According to National Electrical
Code Instructions
NEC- National Electrical Code
15. Lightning
For added protection for this product (receiver) during a lightning storm,
or when it is left unattended and unused for long periods of time, un-
plug it from the wall outlet and disconnect the antenna or cable system.
This will prevent damage to the product due to lightning and power-line
surges.
or when it is left unattended and unused for long periods of time, un-
plug it from the wall outlet and disconnect the antenna or cable system.
This will prevent damage to the product due to lightning and power-line
surges.
16. Power Lines
An outside antenna system should not be located in the vicinity of over-
head 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.
head 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. Overloading
Do not overload wall outlets and extension cords as this can result in a
risk of fire or electric shock.
risk of fire or electric shock.
18. Object and Liquid Entry
Never push objects of any kind into this product 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 the
product.
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 the
product.
19. Servicing
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 service personnel.
covers may expose you to dangerous voltage or other hazards. Refer all
servicing to qualified service personnel.
20. Damage Requiring Service
Unplug this product from the wall outlet and refer servicing to qualified
service personnel under the following conditions:
a. If 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 ope-
rating instructions as an improper adjustment of other controls may
service personnel under the following conditions:
a. If 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 ope-
rating instructions as an improper adjustment of other controls 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 has been damaged.
f. If the product exhibits a distinct change in performance.
technician to restore the product to its normal operation.
e. If the product has been dropped or the cabinet has been damaged.
f. If the product exhibits a distinct change in performance.
21. 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 substitu-
tions may result in fire, electric shock, or other hazards.
has used replacement parts specified by the manufacturer or have
the same characteristics as the original part. Unauthorized substitu-
tions may result in fire, 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.
service technician to perform safety checks to determine that the
product is in proper operating condition.
23. Wall or Ceiling Mounting
The product should be mounted to a wall or ceiling only as
recommended by the manufacturer.
recommended by the manufacturer.
24. Heat
The product should be situated away from heat sources such as
radiators, heat registers, stoves, or other products (including
amplifiers) that produce heat.
radiators, heat registers, stoves, or other products (including
amplifiers) that produce heat.
25. CAUTION concerning the Power Cord:
Most appliances recommend they be placed upon a dedicated
circuit; that is, a single outlet circuit which powers only that
appliance and has not additional outlets or branch circuits.
Check the specification page of this owner's manual to be certain.
circuit; that is, a single outlet circuit which powers only that
appliance and has not additional outlets or branch circuits.
Check the specification page of this owner's manual to be certain.
Do not overload wall outlets. Overloaded wall outlets, loose or
damage wall outlets, extension cords, frayed power cords, or dama-
ged or cracked wire insulation are dangerous. Any of these condi-
tions could result in electric shock or fire. Periodically examine the
cord of your appliance, and if its appearance indicates damage or
deterioration, unplug it, discontinue use of the appliance, and have
the cord replaced with an exact replacement part by an authorized
servicer.
damage wall outlets, extension cords, frayed power cords, or dama-
ged or cracked wire insulation are dangerous. Any of these condi-
tions could result in electric shock or fire. Periodically examine the
cord of your appliance, and if its appearance indicates damage or
deterioration, unplug it, discontinue use of the appliance, and have
the cord replaced with an exact replacement part by an authorized
servicer.
Protect the power cord from physical or mechanical abuse, such as
being twisted, kinked, pinched, closed in a door, or walked upon.
Pay particular attention to plugs, wall outlets, and the point where
the cord exits the appliance.
being twisted, kinked, pinched, closed in a door, or walked upon.
Pay particular attention to plugs, wall outlets, and the point where
the cord exits the appliance.
26. Outdoor Use Marking :
WARNING - To reduce the risk of fire or electric shock, do not
expose this appliance to rain or moisture.
expose this appliance to rain or moisture.
27. Wet Location Marking :
Apparatus shall not be exposed to dripping or splashing and no
objects filled with liquids, such as vases, shall be placed on the
apparatus.
objects filled with liquids, such as vases, shall be placed on the
apparatus.
P A G E
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