Roland MA-15D 用户手册
3
USING THE UNIT SAFELY
001
• Before using this unit, make sure to read the instructions
below, and the Owner’s Manual.
..........................................................................................................
002a
• Do not open or perform any internal modifications on the
unit.
..........................................................................................................
003
• Do not attempt to repair the unit, or replace parts within
it (except when this manual provides specific instruc-
tions directing you to do so). Refer all servicing to your
retailer, the nearest Roland Service Center, or an authorized
Roland distributor, as listed on the “Information” page.
tions directing you to do so). Refer all servicing to your
retailer, the nearest Roland Service Center, or an authorized
Roland distributor, as listed on the “Information” page.
..........................................................................................................
004
• Never use or store the unit in places that are:
• Subject to temperature extremes (e.g., direct sunlight
in an enclosed vehicle, near a heating duct, on top of
heat-generating equipment); or are
heat-generating equipment); or are
• Damp (e.g., baths, washrooms, on wet floors); or are
• Humid; or are
• Exposed to rain; or are
• Dusty; or are
• Subject to high levels of vibration.
• Humid; or are
• Exposed to rain; or are
• Dusty; or are
• Subject to high levels of vibration.
..........................................................................................................
007
• Make sure you always have the unit placed so it is level
and sure to remain stable. Never place it on stands that
could wobble, or on inclined surfaces.
could wobble, or on inclined surfaces.
..........................................................................................................
008a
• The unit should be connected to a power supply only of
the type described in the operating instructions, or as
marked on the rear side of unit.
marked on the rear side of unit.
..........................................................................................................
008e
• Use only the attached power-supply cord. Also, the
supplied power cord must not be used with any other
device.
device.
..........................................................................................................
009
• Do not excessively twist or bend the power cord, nor
place heavy objects on it. Doing so can damage the cord,
producing severed elements and short circuits. Damaged
cords are fire and shock hazards!
producing severed elements and short circuits. Damaged
cords are fire and shock hazards!
..........................................................................................................
010
• This unit, either alone or in combination with an
amplifier and headphones or speakers, may be capable of
producing sound levels that could cause permanent
hearing loss. Do not operate for a long period of time at a high
volume level, or at a level that is uncomfortable. If you experience
any hearing loss or ringing in the ears, you should immediately
stop using the unit, and consult an audiologist.
producing sound levels that could cause permanent
hearing loss. Do not operate for a long period of time at a high
volume level, or at a level that is uncomfortable. If you experience
any hearing loss or ringing in the ears, you should immediately
stop using the unit, and consult an audiologist.
..........................................................................................................
011
• Do not allow any objects (e.g., flammable material, coins,
pins); or liquids of any kind (water, soft drinks, etc.) to
penetrate the unit.
penetrate the unit.
..........................................................................................................
012a
• Immediately turn the power off, remove the power cord
from the outlet, and request servicing by your retailer,
the nearest Roland Service Center, or an authorized
Roland distributor, as listed on the “Information” page when:
the nearest Roland Service Center, or an authorized
Roland distributor, as listed on the “Information” page when:
• The power-supply cord, or the plug has been damaged; or
• If smoke or unusual odor occurs
• Objects have fallen into, or liquid has been spilled onto the
• If smoke or unusual odor occurs
• Objects have fallen into, or liquid has been spilled onto the
unit; or
• The unit has been exposed to rain (or otherwise has become
wet); or
• The unit does not appear to operate normally or exhibits a
marked change in performance.
..........................................................................................................
Used for instructions intended to alert
the user to the risk of injury or material
damage should the unit be used
improperly.
the user to the risk of injury or material
damage should the unit be used
improperly.
* Material damage refers to damage or
other adverse effects caused with
respect to the home and all its
furnishings, as well to domestic
animals or pets.
respect to the home and all its
furnishings, as well to domestic
animals or pets.
Used for instructions intended to alert
the user to the risk of death or severe
injury should the unit be used
improperly.
the user to the risk of death or severe
injury should the unit be used
improperly.
The
●
symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the power-
cord plug must be unplugged from the outlet.
indicated by the design contained within the circle. In
the case of the symbol at left, it means that the power-
cord plug must be unplugged from the outlet.
The symbol alerts the user to important instructions
or warnings.The specific meaning of the symbol is
determined by the design contained within the
triangle. In the case of the symbol at left, it is used for
general cautions, warnings, or alerts to danger.
or warnings.The specific meaning of the symbol is
determined by the design contained within the
triangle. In the case of the symbol at left, it is used for
general cautions, warnings, or alerts to danger.
The symbol alerts the user to items that must never
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
be carried out (are forbidden). The specific thing that
must not be done is indicated by the design contained
within the circle. In the case of the symbol at left, it
means that the unit must never be disassembled.
MA-15D_egfis.fm 3 ページ ２００５年１０月３１日 月曜日 午後７時１６分