Korg PA500 - Normal Operation Check; System Update

<<Normal Operation Check>>
Pull out the headphone plug from the [PHONES], push the [START/STOP]. Adjust [BALANCE]
slider (located top-left) to the center position of the [RT] and the [ACC SEQ]. In this status play
the lower side keyboard by more than 3 fingers, then the style playing begins.
Move the [VOLUME] slider and confirm that the volume changes smoothly.
The check completed. When you take out the SD card, once push then take it out.
<<System Update>>
Pa500 can be constantly updated as new versions of the operating system which are released
by Korg. You can download the operating system from www.korgpa.com.
Please, read the instructions supplied with the operating system.