
6
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.
• The AC adaptor will begin to generate heat after
long hours of consecutive use. This is normal, and is
not a cause for concern.
• To prevent malfunction and equipment failure,
always make sure to turn o the power on all your
equipment before you make any connections.
• With the factory settings, the FR-8x will
automatically be switched o 10 minutes after you
stop playing or operating the unit. If you don’t want
the unit to turn o automatically, change the “AUTO
O” setting to “O” as described on p. 106.
NOTE
The settings you were editing will be lost when the
unit is turned o. If you want to keep your settings,
you must save your settings before turning the
unit o.
Power Supply: Use of Battery pack
• When installing or replacing the battery pack,
always turn this unit o and disconnect any other
devices you may have connected. This way, you can
prevent malfunction and damage.
• The charge of the supplied battery pack may be
limited. Fully charge battery pack before use it for
the rst time ( p. 18).
• If operating this unit on batteries, please use the
proper battery pack only (BP-24-45).
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 device may interfere with radio and television
reception. Do not use this device 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 expose the unit to direct sunlight, place
it near devices that radiate heat, leave it inside
an enclosed vehicle, or otherwise subject it to
temperature extremes. 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 allow objects to remain on top of the
keyboard. This can be the cause of malfunction,
such as keys ceasing to produce sound.
• Depending on the material and temperature of the
surface on which you place the unit, its rubber feet
may discolor or mar the surface.
You can place a piece of felt or cloth under the
rubber feet to prevent this from happening. If you
do so, please make sure that the unit will not slip or
move accidentally.
• Do not put anything that contains water on this
unit. Also, avoid the use of insecticides, perfumes,
alcohol, nail polish, spray cans, etc., near the unit.
Swiftly wipe away any liquid that spills on the unit
using a dry, soft cloth.
Maintenance
• For everyday cleaning wipe the unit with a soft,
dry cloth or one that has been slightly dampened
with water. To remove stubborn dirt, use a cloth
impregnated with a mild, non-abrasive detergent.
Afterwards, be sure to wipe the unit thoroughly
with a soft, dry cloth.
• Never use benzine, thinners, alcohol or solvents of
any kind, to avoid the possibility of discoloration
and/or deformation.
Additional Precautions
• Unfortunately, it may be impossible to restore the
contents of data that was stored on a USB memory
once it has been lost. Roland assumes no liability
concerning such loss of data.
• Use a reasonable amount of care when using the
unit’s buttons, potentiometers, or other controls;
and when using its jacks and connectors. Rough
handling can lead to malfunctions.
• Never strike or apply strong pressure to the display.
• 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.
• To avoid disturbing others nearby, try to keep the
unit’s volume at reasonable levels. You may prefer
to use headphones, so you do not need to be
concerned about those around you.
• When you need to transport the unit, package it
in the box (including padding) that it came in, if
possible. Otherwise, you will need to use equivalent
packaging materials.
Battery pack Additional Precautions
• Only charge the battery pack using the FR-8x.
• Never disassemble the battery pack. Doing so may
cause an internal or external short circuit or result
in exposed material of battery reacting chemically
with the air. It may also cause heat generation,
explosion and re. Also, this is dangerous as it may
cause splashing of alkaline uid.
• Never modify or reconstruct battery pack.
• The (+) positive and (-) negative terminals of
battery pack are predetermined. Do not force the
terminals to connect them to an external charger or
an equipment.
• The battery pack contain a strong colorless alkaline
solution (electrolyte), If the skin or clothing
comes in contact with uid from a battery pack,
thoroughly wash the area immediately with clean
water from the tap or another source. Battery uid
can irritate the skin.
• Do not remove the outer tube from a battery or
damage it. Doing so will expose the battery of the
risk of a short circuit, and may cause leakage of
battery uid, heat generation, explosion and re.
• Keep the battery pack out of the reach of babies
and small children, in order to avoid accidental
swallowing of batteries. In the event the batteries
are swallowed, consult a doctor immediately.
• Bu sure to charge the battery pack within a
temperature range of 0 to 40 deg. C (degree
Celsius)
• After removed from FR-8x, store the battery pack in
a dry place and within the recommended storage
temperature range (-20 to +30 deg. C for longer
service life)
• To use the battery pack for the rst time after
purchase it or having not used for a long period of
time, be sure to charge them.
• After long term of storage, there is the possibility
that the battery pack could be not fully charged. In
order to fully charge it, please charge and discharge
the battery pack for a few times.
Storage devices that can be connected
to the FR-8x’s USB MEMORY port
• The FR-8x allows you to connect commercially
available USB Flash memory. You can purchase
such devices at a computer store, a digital camera
dealer, etc.
• Though external hard disks with a capacity in
excess of 2TB can be used, please bear in mind that
the FR-8x can manage a maximum of 2TB. (FAT-32
formatted storage devices can be used right away.)
• Use USB memory sold by Roland (M-UF-series).
We cannot guarantee operation if any other USB
memory is used.
Before using external USB storage
devices
• Carefully insert the USB memory all the way in—
until it is rmly in place.
• USB memories are constructed using precision
components; handle the storage devices carefully,
paying particular note to the following.
• To prevent damage to the USB memory from
static electricity, be sure to discharge any static
electricity from your own body before handling
the cards.
• Do not touch or allow metal to come into
contact with the contact portion of the USB
memory.
• Do not bend, drop, or subject cards to strong
shock or vibration.
• Do not keep cards in direct sunlight, in closed
vehicles, or other such locations.
• Do not allow USB memories to become wet.
• Do not disassemble or modify the USB memory.
• Never touch the terminals of the USB memory. Also,
avoid getting the terminals dirty.
• When connecting a USB memory, position it
horizontally with the FR-8x’s USB MEMORY port
and insert it without using excessive force. The
USB MEMORY port may be damaged if you use
excessive force when inserting a USB memory.
• Do not connect or disconnect a USB drive while it
is being rear from, or written to (i.e., while the USB
ash access indicator blinks).
• Never connect your USB memory to the FR-8x via
a USB hub.
Liability and copyright
• Recording, duplication, distribution, sale, lease,
performance, or broadcast of copyrighted material
(musical works, visual works, broadcasts, live
performances, etc.) belonging to a third party in
part or in whole without the permission of the
copyright owner is forbidden by law.
2. Important Notes