Roland KC-60 オーナーマニュアル

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5
 
IMPORTANT NOTES
 
291b
 
In addition to the items listed under “IMPORTANT SAFETY INSTRUCTIONS” and “USING THE UNIT SAFELY” on pages 2, 
3 and 4, please read and observe the following:
 
Power Supply
 
301
 
• Do not use this unit on the same power circuit with any device 
that will generate line noise (such as an electric motor or variable 
lighting system).
 
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.
 
308
 
• Although the LEDs are switched off when the POWER switch is 
switched off, this does not mean that the unit has been 
completely disconnected from the source of power. If you need to 
turn off the power completely, first turn off the POWER switch, 
then unplug the power cord from the power 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. 
 
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.
 
354b
 
• 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. Also, 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.
 
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.
 
356
 
• Do not allow rubber, vinyl, or similar materials to remain on the 
unit for long periods of time. Such objects can discolor or 
otherwise harmfully affect the finish.
 
357
 
• Do not put anything that contains water (e.g., flower vases) on 
the 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.
 
359
 
• Do not paste stickers, decals, or the like to this instrument. Peeling 
such matter off the instrument may damage the exterior finish.
• Do not allow objects to remain on top of the unit while it is in 
operation.
 
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.
• For routine care of the carpeted surfaces, use a brush with stiff 
bristles.
 
Additional Precautions
 
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.
 
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.
 
557
 
• A small amount of heat will radiate from the unit during normal 
operation.
 
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.
 
562
 
• Use a cable from Roland to make the connection. If using some 
other make of connection cable, please note the following precau-
tions.
• 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.
• When transporting and storing the KC-60, be sure to secure the 
AC cord to the cord hook on the rear of the main unit.