Yamaha S70XS Owner's Manual page 5

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 cloth. Do not use paint thinners,
solvents, cleaning fluids, or chemical-impregnated wiping cloths.
Handling caution
• Never insert or drop paper, metallic, or other objects into the gaps on the 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.
• 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/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
physician.
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.
Saving data
Saving and backing up your data
• DRAM data (refer to the Reference Manual <separate PDF documentation>) is
lost when you turn off the power to the instrument. Save the data to the flash
ROM/the internal flash memory (see page 47)/a USB storage device/external
device such as a computer.
Data stored to the flash ROM may be lost due to malfunction or incorrect
operation. Save important data to a USB storage device/external device such as
a computer.
• Never attempt to turn off the power while data is being written to Flash ROM
(while an "Executing..." or "Please keep power on" message is shown). Turning
the power off in this state results in loss of all user data and may cause the
system to freeze (due to corruption of data in the Flash ROM). This means that
this synthesizer may not be able to start up properly, even when turning the
power on next time.
Backing up the USB storage device/external media
• To protect against data loss through media damage, we recommend that you
save your important data onto two USB storage devices/external media.
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S90 XS/S70 XS Owner's Manual
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