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USING THE UNIT SAFELY
002c
• Do not open (or modify in any way) the unit or its AC
adaptor.
....................................................................................................................
003
• Do not attempt to repair the unit, or replace parts
within it (except when this manual provides specific
instructions 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 install the unit in any of the following locations.
• Subject to temperature extremes (e.g., direct
sunlight in an enclosed vehicle, near a heating
duct, on top of heat-generating equipment); or are
• Damp (e.g., baths, washrooms, on wet floors); or are
• Exposed to steam or smoke; or are
• Subject to salt exposure; or are
•Humid; or are
• Exposed to rain; or are
• Dusty or sandy; or are
• Subject to high levels of vibration and shakiness.
....................................................................................................................
005
• This unit should be used only with a stand that is
recommended by Roland.
....................................................................................................................
006
• When using the unit with a stand recommended by
Roland, the stand must be carefully placed so it is level
and sure to remain stable. If not using a stand, you still
need to make sure that any location you choose for
placing the unit provides a level surface that will
properly support the unit, and keep it from wobbling.
....................................................................................................................
008c
• Be sure to use only the AC adaptor supplied with the
unit. Also, make sure the line voltage at the installation
matches the input voltage specified on the AC
adaptor’s body. Other AC adaptors may use a different
polarity, or be designed for a different voltage, so their
use could result in damage, malfunction, or electric
shock.
....................................................................................................................
008e
• Use only the attached power-supply cord. Also, the
supplied power cord must not be used with any other
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!
....................................................................................................................
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.
....................................................................................................................
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.
....................................................................................................................
Used for instructions intended to alert the
user to the risk of injury or material
damage should the unit be used
improperly.
* Material damage refers to damage or
other adverse eects caused with
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
●
symbol alerts the user to things that must be
carried out. The specic 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.
The symbol alerts the user to important instructions or
warnings.The specic 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 specic 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.
TD-4_e.book 2 ページ ２００８年１１月５日 水曜日 午後６時４０分