Boss Audio Systems ME-50B User Manual
3
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.
capable of following all the rules essential for the
safe operation of the unit.
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014
• Protect the unit from strong impact.
(Do not drop it!)
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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.
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.
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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” sheet.
Center, or an authorized Roland distributor, as
listed on the “Information” sheet.
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019
• Batteries must never be recharged, heated, taken
apart, or thrown into fire or water.
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101b
• The unit and the AC adaptor should be located so
their location or position does not interfere with
their proper ventilation.
their proper ventilation.
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102d
• Always grasp only the output plug or the body of
the AC adaptor when plugging into, or
unplugging from, this unit or an outlet.
unplugging from, this unit or an outlet.
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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.
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.
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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.
placed so they are out of the reach of children.
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106
• Never climb on top of, nor place heavy objects on
the unit.
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107d
• Never handle the AC adaptor body, or its output
plugs, with wet hands when plugging into, or
unplugging from, an outlet or this unit.
unplugging from, an outlet or this unit.
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108b
• Before moving the unit, disconnect the AC
adaptor and all cords coming from external
devices.
devices.
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109b
• Before cleaning the unit, turn off the power and
unplug the AC adaptor from the outlet.
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110b
• Whenever you suspect the possibility of lightning
in your area, disconnect the AC adaptor from the
outlet.
outlet.
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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. 6).
safety, please read and observe the following
precautions (p. 6).
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.
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.
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.
6
• Never keep batteries together with metallic
objects such as ballpoint pens, necklaces,
hairpins, etc.
hairpins, etc.
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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.
that may be observed in the region in which you
live.
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