CiA TVV420S, Инструкция по установке и эксплуатации

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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 electric shock. Never
spill liquid of any kind on the receiver.
20) Servicing
Do not attempt to service this product yourself as opening or removing covers may expose you
to dangerous volt-age or other hazards. Refer all servicing to qualified service personnel.
21) Damage Requiring Service
Unplug the product from the wall outlet and refer service opening 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
the controls that are covered by the operating instructions as an improper adjustment of
other controls may result in dam-age and will often require extensive work by a qualified
technician to restore the video product to its nor-mal 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 replacements parts are required, be sure the service technician has used replacements
parts specified by the manufacturer or have the same characteristics as the original part.
Unauthorized substitutions may results in fire, electric shock or other hazards.
23) Safety Check
Upon completion of any service or repairs to this receiver, 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.