Roland AT900C Electronic Keyboard User Manual


 
24
Before You Start Playing
Once the connections have been completed, turn on or off
power to your various devices in the order specified. By
turning on or off devices in the wrong order, you risk
causing malfunction and/or damage to speakers and other
devices.
1.
Make sure of the following before the power is
turned on.
Is the power cord correctly connected to the AC inlet?
Is the power cord correctly connected to the AC outlet?
Is the [Master Volume] slider (located at the left of the
Lower Keyboard) set to the Min (minimum) position?
fig.00-26.eps
2.
Press the [Power On] button to turn on the
power.
fig. 00-27.eps, fig.00-27-3.eps
The main screen will appear in the display.
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.
3.
Adjust the volume to an appropriate level by
moving the [Master Volume] slider or
operating the expression pedal.
Now adjust the [Master Volume] slider to a suitable
level. The volume will be increased when the Expression
Pedal is pressed down, and decreased when the pedal
is returned.
fig.00-28.eps
1.
Before switching the power off, set the [Master
Volume] slider to the Min (minimum) position.
2.
Press the [Power On] button to turn off the
power.
fig. 00-27.eps,fig.00-27-2.eps
If you need to turn off the power completely, first turn off the
POWER switch, then unplug the power cord from the power
outlet. Refer to [Power Supply] (p. 6).
Turning the Power On and Off
Turning On the Power
NOTE
ON
Lower position
Main Screen
NOTE
Turning Off the Power
increase
the volume
decrease
the volume
increase
the volume
decrease
the volume
OFF
Upper position
NOTE
AT-900_e.book 24 ページ 2007年9月7日 金曜日 午前8時43分