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11
Before You Play
Turning On the Power
NOTE
Once the connections have been completed, turn on power to
your various devices in the order specified. By turning on
devices in the wrong order, you risk causing malfunction
and/or damage to speakers and other devices.
1. Turn the [Volume] knob completely to the left to
lower the volume to the minimum level.
fig.00-04
2. Push the [Power] switch to turn on the F-90.
After a few seconds, the unit becomes operable and
playing the keyboard produces sound.
Adjust the volume to obtain the proper volume level.
fig.00-05
NOTE
This unit is equipped with a protection circuit. A brief
interval (a few seconds) after power up is required before the
unit will operate normally.
■ Turning Off the Power
1. Turn the [Volume] knob completely to the left to
lower the volume to the minimum level.
fig.00-04
2. Push the [Power] switch to turn off the F-90.
fig.00-06
Adjusting the Volume
1. Use the [Volume] knob to adjust the overall
volume level.
fig.00-07
Connecting Headphones
(Sold Separately)
The F-90 features two headphone jacks. This allows two
people to listen through headphones simultaneously, making
it very useful for lessons and when performing piano pieces
for four hands. Additionally, this allows you to play without
having to worry about bothering others around you, even at
night.
fig.00-08
1. Turn the [Volume] knob to lower the volume to
the minimum level.
2. Connect the headphones to either of the
headphone jacks.
3. Use the [Volume] knob to adjust the overall
volume level.
The sound from the built-in speakers stops. Sound will
be heard only through the headphones.
Use Stereo headphones (stereo miniature phone type).
MaxMin
Volume
ON
Lower position
Powe r
MaxMin
Volume
Powe r
OFF
Upper position
MaxMin
Volume