Edirol R-4 Manual De Usuario
4
013
•
In households with small children, an adult should
provide supervision until the child is capable of
following all the rules essential for the safe operation of
the unit.
provide supervision until the child is capable of
following all the rules essential for the safe operation of
the unit.
................................................................................................
014
•
Protect the unit from strong impact.
(Do not drop it!)
(Do not drop it!)
................................................................................................
015
•
Do not force the unit’s power-supply cord to share
an outlet with an unreasonable number of other
devices. Be especially careful when using extension
cords—the total power used by all devices you have
connected to the extension cord’s outlet must never
exceed the power rating (watts/amperes) for the
extension cord. Excessive loads can cause the insulation
on the cord to heat up and eventually melt through.
an outlet with an unreasonable number of other
devices. Be especially careful when using extension
cords—the total power used by all devices you have
connected to the extension cord’s outlet must never
exceed the power rating (watts/amperes) for the
extension cord. Excessive loads can cause the insulation
on the cord to heat up and eventually melt through.
................................................................................................
016
•
Before using the unit in a foreign country, consult
with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as listed on
the “Information” page.
with your retailer, the nearest Roland Service
Center, or an authorized Roland distributor, as listed on
the “Information” page.
................................................................................................
019
•
Batteries must never be recharged, heated, taken
apart, or thrown into fire or water.
apart, or thrown into fire or water.
................................................................................................
101b
•
The unit and the AC adaptor should be located so
their location or position does not interfere with
their proper ventilation.
their location or position does not interfere with
their proper ventilation.
................................................................................................
102c
•
Always grasp only the plug on the AC adaptor
cord when plugging into, or unplugging from, an
outlet or this unit.
cord when plugging into, or unplugging from, an
outlet or this unit.
................................................................................................
103b
•
At regular intervals, you should unplug the AC
adaptor and clean it by using a dry cloth to wipe
all dust and other accumulations away from its
prongs. Also, disconnect the power plug from the power
outlet whenever the unit is to remain unused for an
extended period of time. Any accumulation of dust
between the power plug and the power outlet can result in
poor insulation and lead to fire.
adaptor and clean it by using a dry cloth to wipe
all dust and other accumulations away from its
prongs. Also, disconnect the power plug from the power
outlet whenever the unit is to remain unused for an
extended period of time. Any accumulation of dust
between the power plug and the power outlet can result in
poor insulation and lead to fire.
................................................................................................
104
•
Try to prevent cords and cables from becoming
entangled. Also, all cords and cables should be
placed so they are out of the reach of children.
entangled. Also, all cords and cables should be
placed so they are out of the reach of children.
................................................................................................
106
•
Never climb on top of, nor place heavy objects on
the unit.
the unit.
................................................................................................
107c
•
Never handle the AC adaptor or its plugs with wet
hands when plugging into, or unplugging from, an
outlet or this unit.
hands when plugging into, or unplugging from, an
outlet or this unit.
................................................................................................
108b
•
Before moving the unit, disconnect the AC adaptor
and all cords coming from external devices.
and all cords coming from external devices.
................................................................................................
109b
•
Before cleaning the unit, turn off the power and
unplug the AC adaptor from the outlet.
unplug the AC adaptor from the outlet.
................................................................................................
110b
•
Whenever you suspect the possibility of lightning
in your area, disconnect the AC adaptor from the
outlet.
in your area, disconnect the AC adaptor from the
outlet.
................................................................................................
111: Selection
•
If used improperly, batteries may explode or leak
and cause damage or injury. In the interest of
safety, please read and observe the following
precautions (p. 25).
and cause damage or injury. In the interest of
safety, please read and observe the following
precautions (p. 25).
1
• Carefully follow the installation instructions for
batteries, and make sure you observe the correct
polarity.
polarity.
2
• Avoid using new batteries together with used ones. In
addition, avoid mixing different types of batteries.
3
• Remove the batteries whenever the unit is to remain
unused for an extended period of time.
5
• If a battery has leaked, use a soft piece of cloth or paper
towel to wipe all remnants of the discharge from the
battery compartment. Then install new batteries. To
avoid inflammation of the skin, make sure that none of
the battery discharge gets onto your hands or skin.
Exercise the utmost caution so that none of the
discharge gets near your eyes. Immediately rinse the
affected area with running water if any of the discharge
has entered the eyes.
battery compartment. Then install new batteries. To
avoid inflammation of the skin, make sure that none of
the battery discharge gets onto your hands or skin.
Exercise the utmost caution so that none of the
discharge gets near your eyes. Immediately rinse the
affected area with running water if any of the discharge
has entered the eyes.
6
• Never keep batteries together with metallic objects such
as ballpoint pens, necklaces, hairpins, etc.
................................................................................................
112
•
Used batteries must be disposed of in compliance
with whatever regulations for their safe disposal
that may be observed in the region in which you
live.
with whatever regulations for their safe disposal
that may be observed in the region in which you
live.
................................................................................................
118a
•
Should you remove the ground terminal screw,
keep them in a safe place out of children’s reach, so
there is no chance of them being swallowed
accidentally.
keep them in a safe place out of children’s reach, so
there is no chance of them being swallowed
accidentally.
................................................................................................
120
•
Always turn the phantom power off when
connecting any device other than condenser micro-
phones that require phantom power. You risk causing
damage if you mistakenly supply phantom power to
dynamic microphones, audio playback devices, or other
devices that don’t require such power. Be sure to check
the specifications of any microphone you intend to use by
referring to the manual that came with it.
This instrument’s phantom power: 48V DC, 8 mA Max
(total of all channels must be 25 mA or less)
connecting any device other than condenser micro-
phones that require phantom power. You risk causing
damage if you mistakenly supply phantom power to
dynamic microphones, audio playback devices, or other
devices that don’t require such power. Be sure to check
the specifications of any microphone you intend to use by
referring to the manual that came with it.
This instrument’s phantom power: 48V DC, 8 mA Max
(total of all channels must be 25 mA or less)
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