Roland DP-990 Owner's Manual page 10

USING THE UNIT SAFELY
Place in a well ventilated location
When using this device and AC adaptor, ensure
that it is placed in a well ventilated location.
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Grasp the plug when connecting or disconnecting
the power cord
Always grasp only the plug on the AC adaptor
cord when plugging into, or unplugging from, an
outlet or this unit.
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Periodically wipe the dust off the AC adaptor plug
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.
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Manage cables for safety
Ensure that the connected cables are organized
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
Do not stand on this device, or place heavy objects
on it.
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Do not connect or disconnect the AC adaptor with
wet hands
Never handle the AC adaptor or its plugs with wet
hands when plugging into, or unplugging from, an
outlet or this unit.
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Cautions when moving this device
When moving this device, please check the
following cautions. Then, make sure that at least
two persons work together in lifting and carrying
the device, all the while making sure to keep it
level. When doing so, be careful not to pinch your
hands or drop the device on your feet.
• Make sure that the screws that hold together the
stand have not become loose. If any are loose,
tighten them firmly.
• Disconnect the power cord.
• Disconnect external devices.
• Spread a piece of cloth between the keyboard
and the lid (music stand) before you close the
lid.
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10
Unplug the AC adaptor from the AC outlet before
cleaning
Before cleaning the unit, turn off the power and
unplug the AC adaptor from the outlet (p. 18).
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If there is a possibility of lightning strike,
disconnect the AC adaptor from the AC outlet
Whenever you suspect the possibility of lightning in
your area, disconnect the AC adaptor from the
outlet.
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Cautions when opening/closing the lid
Be careful when opening/closing the lid so you do not
get your fingers pinched (p. 19). Adult supervision is
recommended whenever small children use the unit.
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Keep small items out of the reach of children
To prevent small items such as the following from
being swallowed accidentally, keep them out of the
reach of children.
• Included items
• Stand assembly screws
• Stand support fixture screws
• Cord clamp
• Wing nut for headphone hook
• Removed parts
• Volume knob
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Beware of burns
The area around the DC In jack and the cable
hook on the rear panel will reach a high temper-
ature; be careful to avoid burning yourself.
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