Roland HP203 - Manual (Page 11)

9
Important Notes
In addition to the “USING THE UNIT SAFELY” listed on page 6, please observe the following cautions.
Power Supply
301
• Do not connect this device to the same electrical outlet as an
inverter-controlled device such as a refrigerator, microwave
oven, or air conditioner, or a device that contains an electric
motor. Depending on how the other device is used, power
supply noise could cause this device to malfunction or produce
noise. If it is not practical to use a separate electrical outlet,
please connect this device via a power supply noise filter.
307
• Before you make connections, you must switch off the power
on all devices to prevent malfunction and/or speaker damage.
308
• When you turn off the power, the screen and indicators of this
device will go dark, but this does not mean that the main power
supply is completely disconnected. If you need to completely shut
off the power supply, turn off the power switch of this device and
then unplug it from the AC outlet. Connect this device to an AC
outlet that is as close and accessible as possible.
Location
351
• If this device is placed near devices that contain large
transformers, such as power amps, hum may be induced in
this device. If this occurs, move this device farther away or
change its orientation.
352a
• If this device is operated near a television or radio, color
distortion may be seen in the television screen or noise may
be heard from the radio. If this occurs, move this device
farther away.
352b
• Keep your cell phone powered off or at a sufficient distance
from this device. If a cell phone is nearby, noise may be
heard when a call is received or initiated, or during
conversation.
354b
• Do not leave this device in direct sunlight, near devices that
produce heat, or in a closed-up automobile. Do not allow
illumination devices operated in close proximity (such as a
piano light) or powerful spotlights to shine on the same
location on this device for an extended time. This can cause
deformation or color change.
355b
• If you move this device between locations of radically different
temperature or humidity, water droplets (condensation) may
form inside the device. Using the device in this condition will
cause malfunctions, so please allow several hours for the
condensation to disappear before you use the device.
356
• Do not allow items made of rubber or vinyl to remain on
top of this device for an extended time. This can cause
deformation or color change.
358
• Do not leave objects on top of the keyboard. This can
cause malfunctions such as failure to sound.
359
• Do not affix adhesive labels to this device. The exterior
finish may be damaged when you remove the labels.
Care
401b
• For everyday care, wipe with a soft dry cloth, or remove
stubborn dirt using a tightly wrung-out cloth. If this device
contains wooden components, wipe the entire area
following the direction of the grain. The finish may be
damaged if you continue strongly rubbing a single location.
Addition
• If water droplets should adhere to this device, immediately
wipe them off using a soft dry cloth.
402
• Do not use solvents such as benzene, thinner, or alcohol,
since these can cause deformation or color change.
403
• The pedals of this device are made of brass.
Brass has a natural tendency to oxidize and become tarnished.
If this occurs, use a commercially available metal polish.
Servicing
452
• If you return this device for servicing, the contents of
memory may be lost. Please store important contents on
USB memory, or make a note of the contents. We take
utmost care to preserve the contents of memory when
performing service, but there may be cases when the stored
content cannot be recovered because the memory section
has malfunctioned. Please be aware that we cannot accept
responsibility for the recovery of lost memory content or for
any consequences of such loss.
HP203_e.book 9 ページ ２００７年７月１７日 火曜日 午前１０時４６分