Technics SU-7300 - service, Руководство по эксплуатации

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HOW TO CARE FOR
THE CABINET
If this unit becomes dirty, it can be cleaned by wiping it
with a soft, dry cloth. If it is extremely dirty, dip the soft
cloth into a soap-and-water solution, wring the cloth out
well and then wipe the unit clean. After cleaning, wipe
the unit dry once more with a dry cloth.
Be careful not to allow alcohol, thinner, benzine,
insecticide and other similar chemicals to get an the
surface of this unit because they may damage its finish
by causing the finish to peel off or lose its luster.
Never use a wet cloth or a chemically-treated cloth for
cleaning.
If no sound is heard from one, or both, of the channels when
the output meters is illuminated, and if all connections for
operation have been made correctly, it is possible that the
circuit protection fuses have failed.
If so, please request the store where the unit was purchased
to check and determine whether or not the fuses have failed.
If they have failed, request the store to replace them with
new ones.
Never attempt to replace the fuses yourself, and never use
wire or any other material instead of the specified fuses
because to do so is dangerous.
SPEAKER CIRCUIT
PROTECTION
FUSES
FOR LONGER AND
SAFER USE OF THIS
UNIT
In order to receive the best service from this unit. and for safest operation, carefully read the following
information.
1. THE POWER SOURCE:
It's very dangerous to use this unit at a voltage which is
different than the rated voltage
• There is the danger of combustion if the unit is con-
nected to a power source which is different than
the rated voltage.
Be very careful concerning this
point.
Direct current cannot be
used.
• There are some places, such as
ships, where direct current is used as
the power source. Before connecting
this unit, confirm the power source.
2. CONNECTION OF THE POWER
CORD:
Wet hands are dangerous
• Be sure to never touch the power cord with wet
hands because there is the danger of electric
shock. This is true, of course, of all electric
equipment.
Don't pull the power cord
• Never pull the power cord to disconnect it. Always
pull the plug of the cord only.
3. LOCATION OF THE UNIT:
• A place which is not in direct sunlight.
• Select a place which will assure good ventilation:
at least 10 cm. from walls and other surfaces, and
where curtains or other similar material will not
obstruct the ventilation holes an its upper surface
and rear surface.
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