Roland DR-3 用户手册
4
101b
• The unit and the AC adaptor should
be located so their location or position
does not interfere with their proper
ventilation.
does not 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.
plugging into, or unplugging from,
this unit or an outlet.
..................................................................................................
103b
• Any accumulation of dust between the
AC adaptor and the power outlet can
result in poor insulation and lead to
fire. Periodically wipe away such dust
with a dry cloth. Also, disconnect the
power plug from the power outlet
whenever the unit is to remain unused
for an extended period of time.
result in poor insulation and lead to
fire. Periodically wipe away such dust
with a dry cloth. Also, disconnect the
power plug from the power outlet
whenever the unit is to remain unused
for an extended period of time.
..................................................................................................
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.
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.
..................................................................................................
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.
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.
external devices.
..................................................................................................
109b
• Before cleaning the unit, turn off the
power and unplug the AC adaptor
from the outlet (P. 16).
from the outlet (P. 16).
..................................................................................................
110b
• Whenever you suspect the possibility
of lightning in your area, disconnect
the AC adaptor from the outlet.
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. 15).
injury. In the interest of safety, please
read and observe the following
precautions (P. 15).
1
• Carefully follow the installation
instructions for batteries, and make
sure you observe the correct
polarity.
sure you observe the correct
polarity.
2
• Avoid using new batteries together
with used ones. In addition, avoid
mixing different types of batteries.
mixing different types of batteries.
3
• Remove the batteries whenever the
unit is to remain unused for an
extended period of time.
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.
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.
6
• Never keep batteries together with
metallic objects such as ballpoint
pens, necklaces, hairpins, etc.
pens, necklaces, hairpins, etc.
..................................................................................................
112
• Used batteries must be disposed of in
compliance with whatever regula-
tions for their safe disposal that may
be observed in the region in which you
live.
tions for their safe disposal that may
be observed in the region in which you
live.
..................................................................................................