Roland ACS-LIVELT Users Manual
Acoustic Amplier
Owner’s Manual
Before using this unit, carefully read “IMPORTANT
SAFETY INSTRUCTIONS” (inside front cover), “USING
THE UNIT SAFELY” (p. 2), and “IMPORTANT NOTES”
(p. 3). After reading, keep the document(s) where it
will be available for immediate reference.
© 2020 Roland Corporation
USING THE UNIT SAFELY
About WARNING and CAUTION Notices
Used for instructions intended to alert the
user to the risk of death or severe injury
should the unit be used improperly.
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.
ALWAYS OBSERVE THE FOLLOWING
WARNING
Make sure that the power cord is grounded
Connect mains plug of this model to a mains
socket outlet with a protective earthing
connection.
To completely turn o power to the unit, pull out
the plug from the outlet
Even with the power switch turned o, this
unit is not completely separated from its
main source of power. When the power
needs to be completely turned o, turn o
the power switch on the unit, then pull out the plug
from the outlet. For this reason, the outlet into which
you choose to connect the power cord’s plug should
be one that is within easy reach and readily accessible.
Secure a sucient amount of space at the setup
location
Since this unit normally emits a slight
amount of heat, make sure to secure
sucient space around it, as shown below.
Front Side
30 cm (12 in.)
or greater
20 cm (8 in.)
or greater
5 cm (2 in.)
or greater
20 cm (8 in.)
or greater
15 cm (6 in.)
or greater
Do not disassemble or modify by yourself
Do not carry out anything unless you are
instructed to do so in the owner’s manual.
Otherwise, you risk causing malfunction.
Do not repair or replace parts by yourself
Be sure to contact your dealer, a Roland
service center, or an ocial Roland dealer.
For a list of Roland service centers and
ocial Roland dealers, refer to the Roland
website.
Do not place in an unstable location
Otherwise, you risk injury as the result of the
unit toppling over or dropping down.
Do not use or store in the following types of
locations
• Subject to temperature extremes (e.g.,
• Damp (e.g., baths, washrooms, on wet
• Exposed to steam or smoke; or are
• Subject to salt exposure; or are
• Exposed to rain; or are
• Dusty or sandy; or are
• Subject to high levels of vibration and shakiness;
• Placed in a poorly ventilated location.
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 as marked
on the rear side of unit.
Use only the supplied power cord
Use only the attached power 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
Otherwise, re or electric shock may result.
Avoid extended use at high volume
Use of the unit at high volume for extended
periods of time may cause hearing loss. If
you ever experience any hearing loss or
ringing in the ears, you should immediately
stop using the unit and consult a specialized physician.
Do not allow foreign objects or liquids to enter
unit; never place containers with liquid on unit
Do not place containers containing liquid
(e.g., ower vases) 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.
About the Symbols
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.
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.
WARNING
direct sunlight in an enclosed vehicle,
near a heating duct, on top of heatgenerating equipment); or are
oors); or are
or are
WARNING
Turn o the unit if an abnormality or malfunction
occurs
In the following cases, immediately turn o
the power, remove the power cord from the
outlet, and contact your dealer, a Roland
service center, or an ocial Roland dealer
for service.
• The power cord 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.
For a list of Roland service centers and ocial Roland
dealers, refer to the Roland website.
Be cautious to protect children from injury
Always make sure that an adult is on hand
to provide supervision and guidance when
using the unit in places where children are
present, or when a child will be using the
unit.
Do not drop or subject to strong impact
Otherwise, you risk causing damage or
malfunction.
Do not share an outlet with an unreasonable
number of other devices
Otherwise, you risk overheating or re.
Do not use overseas
Before using the unit in overseas, consult
with your retailer, the nearest Roland service
center, or an authorized Roland distributor.
For a list of Roland service centers and
ocial Roland dealers, refer to the Roland website.
Don’t place burning objects on the unit
Don’t place any burning object (such as a
candle) on the unit.
Be aware of weather conditions
Use the apparatus in moderate climates.
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IMPORTANT NOTES
CAUTION
When disconnecting the power cord, grasp it by the
plug
To prevent conductor damage, always
grasp the power cord by its plug when
disconnecting it.
Periodically clean the power plug
An accumulation of dust or foreign objects
between the power plug and the power
outlet can lead to re or electric shock.
At regular intervals, be sure to pull out the
power plug, and using a dry cloth, wipe away any dust
or foreign objects that may have accumulated.
Disconnect the power plug whenever the unit will
not be used for an extended period of time
Fire may result in the unlikely event that a
breakdown occurs.
CAUTION
Route all power cords and cables in such a way as
to prevent them from getting entangled
Injury could result if someone were to trip
on a cable and cause the unit to fall or
topple.
Avoid climbing on top of the unit, or placing heavy
objects on it
Otherwise, you risk injury as the result of the
unit toppling over or dropping down.
Never connect/disconnect a power plug if your
hands are wet
Otherwise, you could receive an electric
shock.
Disconnect all cords/cables before moving the unit
Before moving the unit, disconnect the
power plug from the outlet, and pull out all
cords from external devices.
CAUTION
Before cleaning the unit, disconnect the power
plug from the outlet
If the power plug is not removed from the
outlet, you risk receiving an electric shock.
Whenever there is a threat of lightning, disconnect
the power plug from the outlet
If the power plug is not removed from the
outlet, you risk causing malfunction or
receiving an electric shock.
Do not remove the speaker grille and speaker
Do not remove the speaker grille and
speaker by any means. Speaker is not user
replaceable. Shock hazardous voltages and
currents are present inside the enclosure.
IMPORTANT NOTES
Power Supply
• Do not connect this unit to same electrical outlet
that is being used by an electrical appliance that
is controlled by an inverter or a motor (such as a
refrigerator, washing machine, microwave oven, or
air conditioner). Depending on the way in which
the electrical appliance is used, power supply noise
may cause this unit to malfunction or may produce
audible noise. If it is not practical to use a separate
electrical outlet, connect a power supply noise lter
between this unit and the electrical outlet.
Placement
• Using the unit near power ampliers (or other
equipment containing large power transformers)
may induce hum. To alleviate the problem, change
the orientation of this unit; or move it farther away
from the source of interference.
• This unit may interfere with radio and television
reception. Do not use this unit in the vicinity of such
receivers.
• Noise may be produced if wireless communications
devices, such as cell phones, are operated in the
vicinity of this unit. Such noise could occur when
receiving or initiating a call, or while conversing.
Should you experience such problems, you should
relocate such wireless devices so they are at a
greater distance from this unit, or switch them o.
• Do not allow lighting devices that normally are used
while their light source is very close to the unit (such
as a piano light), or powerful spotlights to shine
upon the same area of the unit for extended periods
of time. Excessive heat can deform or discolor the
unit.
• When moved from one location to another where
the temperature and/or humidity is very dierent,
water droplets (condensation) may form inside
the unit. Damage or malfunction may result if you
attempt to use the unit in this condition. Therefore,
before using the unit, you must allow it to stand for
several hours, until the condensation has completely
evaporated.
• Do not paste stickers, decals, or the like to this
instrument. Peeling such matter o the instrument
may damage the exterior nish.
• Depending on the material and temperature of the
surface on which you place the unit, its rubber feet
may discolor or mar the surface.
• Do not place containers or anything else containing
liquid on top of this unit. Also, whenever any liquid
has been spilled on the surface of this unit, be sure
to promptly wipe it away using a soft, dry cloth.
Maintenance
• To clean the unit, use a dry, soft cloth; or one that
is slightly dampened. Try to wipe the entire surface
using an equal amount of strength, moving the
cloth along with the grain of the wood. Rubbing too
hard in the same area can damage the nish.
• Never use benzine, thinners, alcohol or solvents of
any kind, to avoid the possibility of discoloration
and/or deformation.
Repairs and Data
• Before sending the unit away for repairs, be sure to
make a backup of the data stored within it; or you
may prefer to write down the needed information.
Although we will do our utmost to preserve the
data stored in your unit when we carry out repairs,
in some cases, such as when the memory section
is physically damaged, restoration of the stored
content may be impossible. Roland assumes no
liability concerning the restoration of any stored
content that has been lost.
Additional Precautions
• Roland assumes no liability concerning the
restoration of any stored content that has been lost.
• Use a reasonable amount of care when using the
unit’s buttons, sliders, or other controls; and when
using its jacks and connectors. Rough handling can
lead to malfunctions.
• When disconnecting all cables, grasp the connector
itself—never pull on the cable. This way you will
avoid causing shorts, or damage to the cable’s
internal elements.
• A small amount of heat will radiate from the unit
during normal operation.
• To avoid disturbing others nearby, try to keep the
unit’s volume at reasonable levels.
• Do not use connection cables that contain a built-in
resistor.
Intellectual Property Right
• This product contains eParts integrated software
platform of eSOL Co.,Ltd. eParts is a trademark of
eSOL Co., Ltd. in Japan.
• Roland and BOSS are either registered trademarks
or trademarks of Roland Corporation in the United
States and/or other countries.
• Company names and product names appearing
in this document are registered trademarks or
trademarks of their respective owners.
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