Denver MT-723 TWIN, Operating Manual

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attachment plug having overload protection. This is a safety
feature. See Instruction Manual for replacement or resetting of
protective device. If replacement of the plug is required, be sure
the service technician has used a replacement plug specified by
the manufacturer that has the same overload protection as the
original plug.
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 Electrical Code, ANSI/NFPA 70, provides information with
regard to proper grounding of the mast and supporting structure,
grounding of the lead-in wire to an antenna discharge unit, size or
grounding conductors, location of antenna-discharge unit,
connection to grounding electrodes, and requirements for the
grounding electrode.
16.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.
17.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.
18.Overloading - Do not overload wall outlets, extension cords, or
integral convenience receptacles as this can result in a risk of fire
or electric shock.
19.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 elec-
tric shock.Never spill liquid of any kind on the product.
Safety Information
20.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.
21.Damage Requiring Service - Unplug this 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 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, and
f. When the product exhibits a distinct change in performance - this
indicates a need for service.
22.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.
23.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.
24.Wall or Ceiling Mounting - The product should be mounted to a
wall or ceiling only as recommended by the manufacturer.
25. Heat - The product should be situated away from heat sources
such as radiators, heat registers, stoves or other products
(including amplifiers) that produce heat.
Safety Information
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