Specifications

50
IMPORTANT NOTES Please Read This Section
IMPORTANT NOTES
291a
In addition to the items listed under “USING THE UNIT SAFELY” on page 48–49, please read and observe the following:
Power Supply
301
• Do not connect this unit to same electrical outlet that is being used by
an electrical appliance that is controlled by an inverter (such as a
refrigerator, washing machine, microwave oven, or air conditioner),
or that contains a motor. 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 filter
between this unit and the electrical outlet.
302
• The AC adaptor will begin to generate heat after long hours of
consecutive use. This is normal, and is not a cause for concern.
307
• Before connecting this unit to other devices, turn off the power to all
units. This will help prevent malfunctions and/or damage to speakers
or other devices.
Placement
351
• Using the unit near power amplifiers (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.
352a
• This device may interfere with radio and television reception. Do not
use this device in the vicinity of such receivers.
352b
• 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 off.
354a
• 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.
355b
• When moved from one location to another where the temperature
and/or humidity is very different, 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.
Maintenance
401a
• 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.
402
• Never use benzine, thinners, alcohol or solvents of any kind, to avoid
the possibility of discoloration and/or deformation.
Repairs and Data
452
• Please be aware that all data contained in the unit’s memory may be
lost when the unit is sent for repairs. Important data should always be
backed up in another MIDI device (e.g., a sequencer)., or written
down on paper (when possible). During repairs, due care is taken to
avoid the loss of data. However, in certain cases (such as when
circuitry related to memory itself is out of order), we regret that it may
not be possible to restore the data, and Roland assumes no liability
concerning such loss of data.
Memory Backup
501b
• This unit contains a battery which powers the unit’s memory circuits
while the main power is off. When this battery becomes weak, the
message shown below will appear in the display. Once you see this
message, have the battery replaced with a fresh one as soon as
possible to avoid the loss of all data in memory. To have the battery
replaced, consult with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as listed on the
“Information” page.
Additional Precautions
551
• Please be aware that the contents of memory can be irretrievably lost
as a result of a malfunction, or the improper operation of the unit. To
protect yourself against the risk of loosing important data, we
recommend that you periodically save a backup copy of important
data you have stored in the unit’s memory in another MIDI device
(e.g., a sequencer).
552
• Unfortunately, it may be impossible to restore the contents of data
that was stored in user kit. once it has been lost. Roland Corporation
assumes no liability concerning such loss of data.
553
• 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.
554
• Never strike or apply strong pressure to the display.
556
• When connecting / 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.
558a
• To avoid disturbing your neighbors, 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 (especially when it is
late at night).
558d
• This instrument is designed to minimize the extraneous sounds
produced when it’s played. However, since sound vibrations can be
transmitted through floors and walls to a greater degree than
expected, take care not to allow these sounds to become a nuisance
to neighbors, especially when performing at night and when using
headphones.
559a
• 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.
566a
• The usable range of D Beam controller will become extremely small
when used under strong direct sunlight. Please be aware of this when
using the D Beam controller outside.
566b
• The sensitivity of the D Beam controller will change depending on the
amount of light in the vicinity of the unit. If it does not function as you
expect, adjust the sensitivity as appropriate for the brightness of your
location.
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