Roland AT90S - Manual (Page 21)

19
Before You Start Playing
Connecting the Power Cord
1. First, make sure that the [Power On] switch at the
panel’s left side is OFF (not pushed in).
2. Connect the supplied power cord to the AC Inlet
connector, then plug the other end into an AC
outlet.
NOTE
Only use the power cord supplied with this instrument.
NOTE
Whenever you do not intend to use the instrument for
extended periods of time, pull out the power cord from the
AC outlet.
Turning the Power On and
Off
NOTE
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.
■ Turning On the Power
1. Make sure of the following before the power is
turned on.
• Is the power cable correctly connected to the AC inlet?
• Is the power cable 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
2. Press the [Power On] button to turn on the power.
The Power indicator lights in red.
fig. 00-27
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.
3. The [Master Volume] slider located on the left of
the Lower Keyboard panel is an overall control
for adjusting the volume of the entire instrument.
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
■ Turning Off the Power
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
Master
Volume
Min
Max
Power On
ON
Lower position
increase
the volume
decrease
the volume
Master
Volume
Min
Max
Power On
OFF
Upper position
Min
Max
Min
Max
Min
Max
Min
Max
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