Roland AT-300 用户手册
4
USING THE UNIT SAFELY
Turn off the power if an abnormality or
malfunction occurs
malfunction occurs
012a
If any of the following should occur, immediately
turn off the power, disconnect the power cord from
the AC outlet, and contact your dealer or a service
center to have the device serviced.
• The power cord is damaged
• The device produces smoke or an unusual smell
• A foreign object enters the device, or liquid
turn off the power, disconnect the power cord from
the AC outlet, and contact your dealer or a service
center to have the device serviced.
• The power cord is damaged
• The device produces smoke or an unusual smell
• A foreign object enters the device, or liquid
spills into the device
• The device becomes wet (by rain, etc.)
• An abnormality or malfunction occurs in the device
• An abnormality or malfunction occurs in the device
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Do not allow children to use without supervision
013
In households with children, take particular care
against tampering. If children are to use this device,
they must be supervised or guided by an adult.
against tampering. If children are to use this device,
they must be supervised or guided by an adult.
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Do not drop or subject to strong impact
014
Do not drop this device or subject it to strong
impact.
impact.
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Do not use overseas
016
If you wish to use this device overseas, please
contact your dealer or a service center.
contact your dealer or a service center.
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Do not use a CD-ROM in an audio CD player or
DVD player
DVD player
023
If you attempt to play back a CD-ROM in a conven-
tional audio CD player or DVD player, the resulting
high volume may damage your hearing or your
speakers.
tional audio CD player or DVD player, the resulting
high volume may damage your hearing or your
speakers.
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Do not place containers of water on the device
026
Do not place containers of water (such as a flower
vase) or drinks on the device. Nor should you
place containers of insecticide, perfume, alcoholic
liquids, nail polish, or spray cans on the device.
Liquids that spill into the device may cause it to
malfunction, and may cause short circuits or faulty
operation.
vase) or drinks on the device. Nor should you
place containers of insecticide, perfume, alcoholic
liquids, nail polish, or spray cans on the device.
Liquids that spill into the device may cause it to
malfunction, and may cause short circuits or faulty
operation.
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Place in a well ventilated location
101a
When using this device, ensure that it is placed in
a well ventilated location.
a well ventilated location.
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Grasp the plug when connecting or disconnecting
the power cord
the power cord
102b
When connecting or disconnecting the power cord
to/from an AC outlet or the device itself, you must
grasp the plug, not the cord.
to/from an AC outlet or the device itself, you must
grasp the plug, not the cord.
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Periodically wipe the dust off the power cord plug
103a
From time to time, you should unplug the power
cord from the AC outlet and use a dry cloth to wipe
the dust off of it. You should also unplug the power
cord from the AC outlet if you will not be using the
device for an extended period of time. Dust or dirt
that accumulates between the power cord plug and
the AC outlet can cause a short circuit, possibly
resulting in fire.
cord from the AC outlet and use a dry cloth to wipe
the dust off of it. You should also unplug the power
cord from the AC outlet if you will not be using the
device for an extended period of time. Dust or dirt
that accumulates between the power cord plug and
the AC outlet can cause a short circuit, possibly
resulting in fire.
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Manage cables for safety
104
Ensure that the connected cables are organized
and managed in a safe manner. In particular,
place the cables out of reach of children.
and managed in a safe manner. In particular,
place the cables out of reach of children.
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Do not stand or place heavy objects on this device
106
Do not stand on this device, or place heavy objects
on it.
on it.
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Do not connect or disconnect the power cord with
wet hands
wet hands
107b
Do not connect or disconnect the power cord to the
device or AC outlet while holding the power cord
plug with wet hands.
device or AC outlet while holding the power cord
plug with wet hands.
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Cautions when moving this device
108d
If you need to move the instrument, take note of the
precautions listed below. Since this product is very
heavy, you must make sure that a sufficient number
of people are on hand to help, so you can lift and
move it safely, without causing strain. It should be
handled carefully, all the while keeping it level.
Make sure to have a firm grip, to protect yourself
from injury and the instrument from damage.
precautions listed below. Since this product is very
heavy, you must make sure that a sufficient number
of people are on hand to help, so you can lift and
move it safely, without causing strain. It should be
handled carefully, all the while keeping it level.
Make sure to have a firm grip, to protect yourself
from injury and the instrument from damage.
1
• Check whether the knob bolts fastening the
device to its stand have become loose. If they
are loose, tighten them firmly.
are loose, tighten them firmly.
2
• Disconnect the power cord.
3
• Disconnect external devices.
5
• Close the lid (Only for AT-300).
6
• Remove the music stand.
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