Roland PCR-30 用户手册
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.
................................................................................................
014
• Protect the unit from strong impact.
(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.
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.
Service Center, or an authorized Roland
distributor, as listed on the "Information"
page.
................................................................................................
023
• DO NOT play a CD-ROM disc on a conven-
tional audio CD player. The resulting sound
may be of a level that could cause permanent
hearing loss. Damage to speakers or other
system components may result.
may be of a level that could cause permanent
hearing loss. Damage to speakers or other
system components may result.
................................................................................................
101b
• The unit and the AC adaptor should be
located so their location or position does not
interfere with their proper ventilation.
interfere with their proper ventilation.
................................................................................................
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.
or unplugging from, this unit or an outlet.
................................................................................................
103b
• At regular intervals, you should unplug the
AC adaptor and clean it by usinga 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 isto remain unused for an extended
period of time. Any accumulation of dustbe-
tween the power plug and the power outlet can
result in poor insulationand lead to fire.
to wipe all dust and other accumulations
away from its prongs.Also, disconnect the
power plug from the power outlet whenever
the unit isto remain unused for an extended
period of time. Any accumulation of dustbe-
tween the power plug and the power outlet can
result in poor insulationand 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.
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.
................................................................................................
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.
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.
devices.
................................................................................................
109b
• Before cleaning the unit, turn off the power
and 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.
adaptor from the outlet.
................................................................................................