For Details, Refer To P. 7 In The "Owner's Manual; Getting Ready - Roland Lucina AX-09 Guía Rápida

1
Getting
Ready
In order to hear sound, you'll need to use an audio cable to connect the Lucina AX-09 to
amplified speakers (which from here on we'll simply call "speakers").
Once you've got everything hooked up, turn on the power switch.
You can also use batteries.
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For details, refer to p. 6 in the "Owner's Manual."
You can connect headphones (sold separately).
You can connect headphones that
have a stereo mini-plug (1/8" plug).
4
1
Connect the AC adaptor.
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For details, refer to p. 7 in the "Owner's Manual."

Wrap the cord from the AC adaptor around the
cord hook as shown in the illustration.