6YDP-S34 Owner’s Manual
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage
to the instrument or other property. These precautions include, but are not limited to, the following:
• Do not connect the instrument to an electrical outlet using a multiple-connector.
Doing so can result in lower sound quality, or possibly cause overheating in the
• When removing the electric plug from the instrument or an outlet, always hold
the plug itself and not the cord. Pulling by the cord can damage it.
• Remove the electric plug from the outlet when the instrument is not to be used for
extended periods of time, or during electrical storms.
• Read carefully the attached documentation explaining the assembly process.
Failure to assemble the instrument in the proper sequence might result in
damage to the instrument or even injury.
• Be sure to attach the anti-fall brackets to the instrument, to ensure stability.
Failure to do so might result in damage to the instrument or even injury.
• Do not place the instrument in an unstable position where it might accidentally
• When transporting or moving the instrument, always use two or more people.
Attempting to lift the instrument by yourself may damage your back, result in
other injury, or cause damage to the instrument itself.
• Before moving the instrument, remove all connected cables, to prevent damage
to the cables or injury to anyone who might trip over them.
• 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 power
cord from the wall AC outlet.
• 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.
• 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.
• Do not insert a finger or hand in any gaps on the key cover or instrument. Also
take care that the key cover does not pinch your finger.
• Do not apply excessive force when closing the key cover. A key cover equipped
with the SOFT-CLOSE™ mechanism closes the cover slowly. Applying excessive
force to the key cover when closing it could damage the SOFT-CLOSE™
mechanism, and possibly result in injury to your hands and fingers caught under
the closing key cover.
• Never insert or drop paper, metallic, or other objects into the gaps on the key
cover, panel or keyboard. This could cause physical injury to you or others,
damage to the instrument or other property, or operational failure.
• 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/device 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
Always turn the power off when the instrument is not in use.
Even when the [ ] (Standby/On) switch is in standby status (power lamp is 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 power cord from the wall AC outlet.
Power supply/AC adaptor
Yamaha cannot be held responsible for damage caused by improper use or modifications to the instrument, or data that is lost or destroyed.
The model number, serial number, power requirements, etc., may be found on
or near the name plate, which is at the bottom of the unit. You should note this
serial number in the space provided below and retain this manual as a perma-
nent record of your purchase to aid identification in the event of theft.
(bottom_en_01) The name plate is located on the bottom of the unit.