Roland RD-64, Owner'S Manual

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10
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 effects 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 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.
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.
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.
About WARNING and CAUTION Notices About the Symbols
ALWAYS OBSERVE THE FOLLOWING
USING THE UNIT SAFELY
WARNING
Do not disassemble or modify by yourself
Do not open (or modify in any way) the unit
or its AC adaptor.
Do not repair or replace parts by yourself
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.
Do not use or store in the following types of 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.
Use only the stand that is recommended
This unit should be used only with a stand
that is recommended by Roland.
Do not place in an unstable location
When using the unit with a rack or stand
recommended by Roland, the rack or
stand must be carefully placed so it is level
and sure to remain stable. If not using a
rack or 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.
Precautions regarding placement of this unit on a
stand
Be sure to follow the instructions in the
Owner’s Manual carefully when placing this
unit on a stand (p. 3).
If it is not set up properly, you risk creating
an unstable situation which could lead to
the unit falling or the stand toppling, and
may result in injury.
WARNING
Use only the supplied AC adaptor and the correct
voltage
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.
Use only the included power cord
Use only the attached power-supply cord.
Also, the supplied power cord must not be
used with any other device.
Do not bend the power cord or place heavy objects
on it
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!
Avoid extended use at high volume
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.
Don’t allow foreign objects or liquids to enter unit;
never place containers with liquid on unit
Do not place containers containing liquid
on this product. Never allow foreign objects
(e.g., flammable objects, coins, wires) or
liquids (e.g., water or juice) to enter this
product. Doing so may cause short circuits,
faulty operation, or other malfunctions.
WARNING
Turn off the unit if an abnormality or malfunction
occurs
Immediately turn the unit off, remove the
AC adaptor 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 AC adaptor, the power-supply cord,
or the plug has been damaged; or
• If smoke or unusual odor occurs; or
• 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.
Adults must provide supervision in places where
children are present
When using the unit in locations where
children are present, be careful so no
mishandling of the unit can take place. An
adult should always be on hand to provide
supervision and guidance.
Do not drop or subject to strong impact
Protect the unit from strong impact.
(Do not drop it!)
Do not share an outlet with an unreasonable number
of other devices
Do not force the unit’s power-supply cord
to share an outlet with an unreasonable
number of other devices. Be especially
careful when using extension cords—the
total power used by all devices you have
connected to the extension cord’s outlet
must never exceed the power rating (watts/
amperes) for the extension cord. Excessive
loads can cause the insulation on the cord
to heat up and eventually melt through.
Do not use overseas
Before using the unit in a foreign country,
consult with your retailer, the nearest
Roland Service Center, or an authorized
Roland distributor, as listed on the
“Information” page.