Curtis RCD641 User Manual
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14. Lightning – For added protection for this product 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 or cable system. This will prevent damage to the product due to lightning and
power line surges.
15. Outdoor Antenna Grounding – If an outside antenna or cable system is connected to the
product, be sure the antenna or cable system is grounded so as to provide some protection
against voltage surges and built-up static charges. Article 810 of the National Electric Code,
ANSI/NFPA 70, provides information with regard to proper grounding of the must and
supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of
grounding conductors, location of antenna-discharge unit, connections to grounding
electrodes, and requirements for the grounding electrode. (See Figure 2)
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE, ANSI/NFPA70
16. Power Lines – 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. Overloading – Do not overload wall outlets, extension cords, or integral convenience
receptacles as this can result in a 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 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.
20. Damage Requiring Service – Unplug this product from the wall outlet and refer servicing to
qualified service personnel under the following conditions:
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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 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 damaged in any way.
f.
When the product exhibits a distinct change in performance.
– This indicates a need for service.
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 substitutions 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.
23. Heat – The product should be situated away from heat sources such as radiators, heat
registers, stoves, or other products (including amplifiers) that product heat.
FCC INFORMATION
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may
cause undesired operation.