User Manual
2
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
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 specic 
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 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.
005edit
•  If you want to install this unit in a rack, please use the 
included rack mount adaptors.
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.
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 specied on the AC adaptor’s 
body. Other AC adaptors may use a dierent polarity, or 
be designed for a dierent 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 re and shock hazards!
010
•  This unit, either alone or in combination with an 
amplier 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 place containers containing liquid on this 
product. Never allow foreign objects (e.g., ammable 
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.
201a
Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (p. 2; p. 4). These sections provide 
important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every 
feature provided by your new unit, Owner’s Manual should be read in its entirety. The manual should be saved and kept on hand as a convenient 
reference.










