4
USING THE UNIT SAFELY
 WARNING
001-50
Make sure that the power cord is grounded
Connect mains plug of this model 
to a mains socket outlet with a 
protective earthing connection.
002a
Do not disassemble or modify by yourself
Do not open or perform any internal 
modications on the unit.
003
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 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
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
007
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.
008e
Use only the included power cord
Use only the attached power-supply 
cord. Also, the included power cord 
must not be used with any other 
device.
008f
Connect the power cord to an outlet of the 
correct voltage
The unit should be connected 
to a power supply only of the 
type described in the operating 
instructions, or as marked on the 
bottom of unit.
009
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!
010
Avoid extended use at high volume
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.
 WARNING
011
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., 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.
012a
Turn o the unit if an abnormality or 
malfunction occurs
Immediately turn the unit o, 
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 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.
013
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.