Marantz SC-7S1 ユーザーズマニュアル
IMPORTANT SAFETY
INSTRUCTIONS
READ BEFORE OPERATING EQUIPMENT
This product was designed and manufactured to meet strict quality and safety
standards. There are, however, some installation and operation precautions
which you should be particularly aware of.
1.
Read Instructions – All the safety and operating instructions should be read
before the product is operated.
before the product is operated.
2.
Retain Instructions – The safety and operating instructions should be retained
for future reference.
for future reference.
3.
Heed Warnings – All warnings on the product and in the operating
instructions should be adhered to.
instructions should be adhered to.
4.
Follow Instructions – All operating and use instructions should be followed.
5.
Cleaning – Unplug this product from the wall outlet before cleaning. Do not
use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.
6.
Attachments – Do not use attachments not recommended by the product
manufacturer as they may cause hazards.
manufacturer as they may cause hazards.
7.
Water and Moisture – Do not use this product near water-for example, near a
bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near
a swimming pool, and the like.
bath tub, wash bowl, kitchen sink, or laundry tub, in a wet basement, or near
a swimming pool, and the like.
8.
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.
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.
9.
A product and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the product and cart
combination to overturn.
excessive force, and uneven surfaces may cause the product and cart
combination to overturn.
10.
Ventilation – Slots and openings in the cabinet are provided for ventilation
and to ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or covered. The
openings should never be blocked by placing the product on a bed, sofa, rug,
or other similar surface. This product should not be placed in a built-in
installation such as a bookcase or rack unless proper ventilation is provided
or the manufacturer’s instructions have been adhered to.
and to ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or covered. The
openings should never be blocked by placing the product on a bed, sofa, rug,
or other similar surface. This product should not be placed in a built-in
installation such as a bookcase or rack unless proper ventilation is provided
or the manufacturer’s instructions have been adhered to.
11.
Power Sources – This product should be operated only from the type of power
source indicated on the marking label. If you are not sure of the type of power
supply in your home, consult your product dealer or local power company. For
products intended to operate from battery power, or other sources, refer to
the operating instructions.
source indicated on the marking label. If you are not sure of the type of power
supply in your home, consult your product dealer or local power company. For
products intended to operate from battery power, or other sources, refer to
the operating instructions.
12.
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 of the third
prong is provided for your safety. If the provided plug does not fit into your
outlet, consult an electrician for replacement of the obsolete outlet.
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 of the third
prong is provided for your safety. If the provided plug does not fit into your
outlet, consult an electrician for replacement of the obsolete outlet.
AC POLARIZED PLUG
13.
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 product.
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 product.
14.
Protective Attachment Plug – The product is equipped with an attachment plug
having overload protection. This is a safety feature. See the Instruction Manual
for replacement or resetting of the 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.
having overload protection. This is a safety feature. See the Instruction Manual
for replacement or resetting of the 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 of grounding conductors,
location of antenna-discharge unit, connection to grounding electrodes, and
requirements for the grounding electrode. See Figure 1.
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 of grounding conductors,
location of antenna-discharge unit, connection to grounding electrodes, and
requirements for the grounding electrode. See Figure 1.
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.
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.
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.
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
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
product.
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.
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:
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.
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.
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.
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.
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.
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.
heat registers, stoves, or other products (including amplifiers) that produce heat.