Yamaha Arius YDP-140 Owner's Manual page 5

• When setting up the product, make sure that the AC outlet you are using is
easily accessible. If some trouble or malfunction occurs, immediately turn off
the power switch and disconnect the plug from the outlet. Even when the power
switch is turned off, electricity is still flowing to the product at the minimum
level. When you are not using the product for a long time, make sure to unplug
the AC power plug (YDP-160)/AC power adaptor (YDP-140) from the wall AC
outlet.
Connections
• Before connecting the instrument to other electronic components, turn off the
power for all components. Before turning the power on or off for all
components, set all volume levels to minimum. Also, be sure to set the volumes
of all components at their minimum levels and gradually raise the volume
controls while playing the instrument to set the desired listening level.
Maintenance
• When cleaning the instrument, use a soft, dry or slightly damp cloth. Do not use
paint thinners, solvents, cleaning fluids, or chemical-impregnated wiping
cloths.
Handling caution
• Take care that the key cover does not pinch your fingers, and do not insert a
finger or hand in any gaps on the key cover or instrument.
• Never insert or drop paper, metallic, or other objects into the gaps on the key
cover, panel or keyboard. If this happens, turn off the power immediately and
unplug the power cord from the AC outlet. Then have the instrument inspected
by qualified Yamaha service personnel.
Yamaha cannot be held responsible for damage caused by improper use or modifications to the instrument, or data that is lost or destroyed.
Always turn the power off when the instrument is not in use.
YDP-160
Even when the power switch is turned off, electricity is still flowing to the instrument at the minimum level. When you are not using the instrument for a long time, make sure
you unplug the AC power plug from the wall AC outlet.
YDP-140
Even when the power switch is in the "STANDBY" position, electricity is still flowing to the instrument at the minimum level. When you are not using the instrument for a long
time, make sure you unplug the AC power adaptor from the wall AC outlet.
• Do not place vinyl, plastic or rubber objects on the instrument, since this might
discolor the panel or keyboard.
• Do not rest your weight on, or place heavy objects on the instrument, and do not
use excessive force on the buttons, switches or connectors.
• Do not use the instrument or headphones for a long period of time at a high or
uncomfortable volume level, since this can cause permanent hearing loss. If you
experience any hearing loss or ringing in the ears, consult a physician.
Using the bench (If included)
• Do not place the bench in an unstable position where it might accidentally fall
over.
• Do not play carelessly with or stand on the bench. Using it as a tool or step-
ladder or for any other purpose might result in accident or injury.
• Only one person should sit on the bench at a time, in order to prevent the
possibility of accident or injury.
• If the bench screws become loose due to extensive long-term use, tighten them
periodically using the included tool.
Saving data
Saving and backing up your data
• Data in the instrument's internal memory can be lost due to operational errors or
malfunction. Be sure to save any important data to external media via a
computer connected to the instrument. (page 32)
(1)B-12/(3)-11
Owner's Manual
YDP-160/140
5