Turning the power on/off, Turning the power on, Turning the power off – Roland HP-307 User Manual
Page 14: Turning the power on turning the power off, Turns the power on/off (p. 16)

16
Before You Play
devices in the wrong order, you risk causing malfunction and/or damage to speakers and other devices.
Turning the Power On
1.
Move the [Volume] slider all the way to the left to
minimize the volume.
2.
Press the [Power] switch.
The power will turn on, and [Piano] button and [Reverb]
button will light.
After a brief interval, you’ll be able to produce sounds
by playing the keyboard.
* 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.
Use the [Volume] slider to adjust the volume
Turning the Power Off
1.
Move the [Volume] slider all the way to the left to
minimize the volume.
2.
Press the [Power] switch.
The screen goes blank and the power is turned off.
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 “Connecting the Power
Turning the Power On/Off
1
2
ON
OFF
HP307_e1.book 16 ページ 2010年1月4日 月曜日 午後5時39分