Roland JUNO-G 业主指南

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页码 252
 
4
 
IMPORTANT NOTES
 
291a
 
In addition to the items listed under “USING THE UNIT SAFELY” on page 2–3, 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 temper-
ature and/or humidity is very different, water droplets (conden-
sation) 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.
 
358
 
• 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.
 
360
 
• 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.
 
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. After-
wards, 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 on a memory card, 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.
 
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 on a 
memory card.
 
552
 
• Unfortunately, it may be impossible to restore the contents of 
data that was stored on a memory card or unit’s memory 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).
 
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.
 
561
 
• Use only the specified expression pedal (EV-5; sold separately). 
By connecting any other expression pedals, you risk causing 
malfunction and/or damage to the unit.
 
562
 
• Use a cable from Roland to make the connection. If using some other 
make of connection cable, please note the following precautions.
• Some connection cables contain resistors. Do not use cables 
that incorporate resistors for connecting to this unit. The use 
of such cables can cause the sound level to be extremely low, 
or impossible to hear. For information on cable specifications, 
contact the manufacturer of the cable.
 
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.
JUNO-G_e.book 4 ページ 2006年7月31日 月曜日 午後2時49分