Kawai CA840 Owner's Manual page 38

Press the CHORUS button to leave the programming mode.
You may then change to another programming mode.
% The setting described above is automatically set on when the power
is turned on, so you can also turn on the setting simply by turning the
power off and then on again, instead of using the procedure described
above.
% In Dual/Split modes, tone data is not sent as MIDI standardized
"Program Number" but, as Kawai's unique "Exclusive data".
(b) Using black keys
In addition to transmission with the TONE SELECTORs, you can also use the black
keys on the instrument to send program numbers 0 through 127.
Make sure that the digital piano is in the programming mode.
The flashing LED of the PIANO 1 button indicates that the piano is ready to transmit
a program number.
3 5
W
CHORUS SPUT PIANO1 PIANO? E.PIANO JAZZ CHURCH HARPSI- VIBRA- STRINGS
ORGAN ORGAN CHORD PHONE
Select the program number by pressing the corresponding pair of black keys at the
lower end of the keyboard.
There are a total of 128 numbers possible: the first thirteen black keys give the first
and second digits ("00" - "12") of this three digit numbers; the next ten, the final digit
("O" a "9").
bhi K
On First two digits Lee arara] ae Final digit d
4 You must press the two keys in order from left to right.
—~ 34 s