Yamaha F10 - Manual (Page 17)

ENGLISH
Before Using the F11/F01
F11/F01 Owner’s Manual
17
Turning the Power On
Press the [POWER] switch.
The power indicator located below the left end of the keyboard lights.
To turn off the power, press the [POWER] switch again.
CAUTION
Never interrupt the power supply while the instrument is loading data from a USB flash memory! Doing so can result in
loss of data.
CAUTION
Even when the instrument 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 or during electrical storms, make sure you unplug the AC power plug from the
wall AC outlet.
Setting the Volume
Initially set the [VOLUME] control about halfway between the “MIN” and “MAX” settings. Then, when you start playing,
re-adjust the [VOLUME] control to the most comfortable listening level.
CAUTION
Do not use the instrument at a high volume level for a long period of time, or your hearing may be damaged.
TIP Power indicator
If you close the key cover without turning the power off, the power indicator remains lit, indicating that the
power is still on.
TERMINOLOGY VOLUME:
The volume level of the entire keyboard sound.
TIP You can also adjust the [PHONES] output level and the AUX IN input level using the [VOLUME] control.
[POWER]
switch
Power indicator
The level decreases. The level increases.