Owner`s manual

37
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 specic 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 oors);
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.
WARNING
Do not place in an unstable location
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.
Use only the specied AC adaptor and
the correct voltage
Use only the specied AC adaptor (PSB-
1U), and make sure the line voltage at the
installation matches the input voltage specied
on the AC adaptor’s body. Other AC adaptors
may use a dierent polarity, or be designed for
a dierent 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
re and shock hazards!
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