KORG PA4X 76 - Manual (Page 1055)

Installing the options |1051
you hear a click sound meaning it is properly inserted. Warning: Be sure to
insert the card correctly, or it may slip inside the instrument!
ⓓ
5 Replace the cover (b) to the original position. Attach the cover to the back of
the instrument by fastening the fixing screw (a).
ⓑ
ⓐ
ⓐ