Linear DMC-10H Intercom System User Manual


 
3
Safety Information and Cautions (Continued)
Important Safety Notes
POWER SOURCE This unit should only be connected to a
110-120 VAC power source as marked on the unit.
GROUNDING OR POLARIZATION Do not defeat the safety purpose of the polarized
or grounding-type plug. A polarized plug has two blades with one wider than the
other. A grounding type plug has two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug does not fi t
into your outlet, consult an electrician for replacement of the obsolete outlet.
NON-USE PERIODS Always turn the unit off and unplug when it is
not being used or left unattended for long periods of time.
OBJECT AND LIQUID ENTRY Never push objects of any kind into the unit through
the cabinet slots as they may touch dangerous voltage points or short out parts that
could result in a fi re or electric shock. Never spill liquid of any kind on the unit.
CLEANING Unplug the unit from the wall outlet before cleaning or polishing
it. Do not use liquid cleaners, aerosol cleaners, gasoline or other fl ammable
fl uid. Clean the exterior of the unit with a slightly damp cloth.
WATER AND MOISTURE Do not use power line operated units near water - for example, near a
bathtub, washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool.
VENTILATION The appliance should be situated so that its location or position does not interfere
with its proper ventilation. For example, the unit should not be situated on a bed, sofa, rug or
placed in a built-in installation that may block the fl ow of air through the ventilation openings.
POWER CORD PROTECTION Power supply cords should be routed so that they are not likely
to be walked on or pinched by items placed upon or against them paying particular attention to
cords at plugs, convenience receptacles, and the point where they exit from the appliance.
READ INSTRUCTIONS All the safety and operating instructions
should be read before the product is operated.
RETAIN INSTRUCTIONS The safety and operating instructions
should be retained for future reference.
HEED WARNINGS All warnings on the product and in the
operating instructions should be adhered to.
FOLLOW INSTRUCTIONS All operating and use instructions should be followed.
ATTACHMENTS Do not use attachments not recommended by the
product manufacturer as they may cause hazards.
ACCESSORIES Do not place this product on an unstable cart, stand, tripod, bracket, or table.
The product may fall, causing serious injury to a child or adult, and serious damage to the
product. Use only with a cart, stand, tripod, bracket or table recommended by the manufacturer,
or sold with the product. Any mounting of the product should follow the manufacturer’s
instructions, and should use a mounting accessory recommended by the manufacturer.
OVERLOADING Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fi re or electric shock.
REPLACEMENT PARTS When replacement parts are required, be sure the service technician
has used replacement parts specifi ed by the manufacturer or have the same characteristics as
the original part. Unauthorized substitutions may result in fi re, electric shock, or other hazards.
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.
WALL OR CEILING MOUNTING The product should be mounted to a
wall or ceiling only as recommended by the manufacturer.
HEAT The product should be situated away from heat sources such as radiators, heat
registers, stoves, or other products (including amplifi ers) that produce heat.