Yamaha PSR-S670 - Manual (Page 14)

14 PSR-S670 Owner’s Manual
Setting Up
Connect the AC adaptor in the order shown in the illustration.
1
Turn down the [MASTER VOLUME] dial to “MIN”.
2
Press the [ ] (Standby/On) switch to turn on the power.
After the Main display appears, adjust the volume as desired while playing the
keyboard.
3
After you finish using the instrument, turn off the power by
pressing the [
] (Standby/On) switch for about a second.
Power Requirements
WARNING
Use the specified AC adaptor (page 101) only. Using the wrong AC adaptor can result in damage to the instrument or overheating.
CAUTION
When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immedi-
ately turn the power off and disconnect the plug from the outlet.
NOTE
Follow this procedure in reverse order when disconnecting the AC adaptor.
w
q
e
DC IN jack
(page 88)
AC adaptor
AC Outlet
Power cord
The shape of the plug and outlet differs
depending on your area.
Turning the Power On/Off
2
NOTICE
Do not press the foot pedal or
move the [PITCH BEND] wheel,
etc. when turning the power on.
Doing so may cause the instru-
ment to malfunction.
NOTE
Until the Main display appears, no
operations can be carried out, includ-
ing power-off and keyboard perfor-
mance.
CAUTION
Even when the power switch is turned off, electricity is still flowing to the product at the minimum
level. When you are not using the product for a long time, make sure to unplug the power cord from
the wall AC outlet.