Roland R-88 Manual Do Utilizador

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

USING THE UNIT SAFELY

The power to this unit will be 

turned off automatically after a 

predetermined amount of time has 

passed since its buttons or controls 

were last operated (AUTO OFF 

function). If you do not want the 

power to be turned off automatically, 

disengage the AUTO OFF function 

Do not open (or modify in any way) 

the unit or its AC adaptor.

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” sheet.

•  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.

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.

Be sure to use only the AC adaptor 

included 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 attached power-supply 

cord. Also, the included power cord 

must not be used with any other 

device.

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!

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.

Do not place containers containing 

liquid (e.g., flower vases) 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.

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” sheet 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.

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.

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.