Yamaha Pro Yamaha DGX-660B 业主指南

DGX-660 Owner’s Manual

Set

ting Up

Setting Up

Power Requirements

Connect the AC power adaptor to the DC
IN jack.

Plug the AC power adaptor into an AC
outlet.

For the Power Adaptor with a Removable Plug
Do not remove the plug from the power adaptor. If the
plug is removed accidentally, slide the plug into place
without touching the metallic parts, and then push the
plug in completely until it clicks.

Turning the Power On/Off

Turn down the MASTER VOLUME control to “MIN”
then press the [

] (Standby/On) switch to turn on the

power. While playing the keyboard, adjust the MAS-
TER VOLUME control. To turn off the power, press
the [

] (Standby/On) switch again for a second.

• Use the specified adaptor (page 91) only. Using the wrong

adaptor can result in damage to the instrument or over-
heating.

• Unplug the AC Power Adaptor when not using the instru-

ment, or during electrical storms, to avoid the possibility of
physical injury to you or others, or damage to the instru-
ment or other property.

WARNING

CAUTION

AC outlet

AC power

adaptor

• Make sure to keep the plug attached to the AC adaptor.

Using the plug alone can cause electric shock or fire.

• Never touch the metallic section when attaching the

plug. To avoid electric shock, short circuit or damage,
also be careful that there is no dust between the AC
adaptor and plug.

Plug

Slide the plug
as indicated

* The shape of the plug differs depending on locale.

WARNING

• When using a power adaptor, even when the power is off, a

small amount of electricity is still being consumed by the
instrument. When you are not using the instrument for a
long time, make sure to unplug the AC power adaptor from
the wall AC outlet.

CAUTION