Yamaha Personal Electronic Piano YPP-15 - Manual (Page 4)

1. BEFORE PLAYING
A. Power Supply
The YPP-15 can be used with batteries or a
power adaptor connected to AC current.
1) Using Batteries
Remove the Battery Compartment Cover
on the underside of the keyboard. Insert 6
batteries (1.5V SUM-1, D-cells, or R20) into
the compartment, making sure their direc­
tion (+/-) is correct. Replace the cover.
* Change all batteries at the same time.
* Use only the batteries listed above. Do not
use Ni-Cd or other kinds of batteries.
* Remove the batteries if the YPP-15 is not
going to be used for a long time.
2) Using AC Power
You will need a supplied YAMAHA PA-3
power adaptor. Make sure the YPP-15 is
turned off. Connect the adaptor to the DC
IN 10-12V jack on the rear panel. Please
note that YAMAHA will not be held re­
sponsible for any problems caused by us­
ing other, unauthorized adaptors.
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B. Setting the Music Stand
Insert both ends of the supplied Music Stand
into the 2 hoies iocated on the front panei
next to the speakers.
C. Using the Foot Switch
Connect the supplied foot switch to the
DAMPER jack on the rear panel. If you
depress the Foot Switch while playing, you
can sustain the sound.