Power Supplies - Yamaha NX-B02 Owner's Manual

Choose one of the two ways of the power supplies and the audio inputs according to your usage circumstances.

Power supplies

1 When using AC Adaptor
To AC wall outlet
AC adaptor
(supplied)
2 When using batteries
1
Open the battery compartment cover on
the bottom of this unit.
2
Insert 4 commercially available batteries
(AA, LR6, UM-3) according to the polarity
markings (+ and –) on the inside of the
battery compartment.
3
Close the battery compartment cover.
2
En
DC IN 12V terminal
Bottom view
Connections
1
Connect the supplied AC adaptor to DC IN
12V terminal at the back of this unit.
2
Plug the AC adaptor to the AC wall outlet.
Notes
• When the status indicator (LED) does not light even
though
• Do not use old batteries and new ones together.
• Do not use different types of batteries (such as alkaline
and manganese batteries) together. Read the packaging
carefully because some batteries may be different type
even they have the same shape and color.
• When not planning to use this unit for long periods of time
(for more than 1 month), remove the batteries from this
unit.
• If the batteries have leaked, dispose of them immediately.
Avoid touching the leaked material or letting it come into
contact with clothing, etc. Clean the battery compartment
thoroughly before installing new batteries.
• Do not throw away batteries with general house waste;
dispose of them correctly in accordance with your local
regulations.
is pressed, change all batteries.