Korg KRONOS 88

Push [ENTER] switch and fix it.
"Now writing to internal memory" is displayed in LCD.
It advances to the following inspection after writing ends.
18-2 After touch check
Push C4Key and C#4Key
Confirm “OK” is displayed side of “MAX” when C4Key and C#4Key is pushed.
Check following after value when right and left edge key is pushed.
61Key model: Value must be 0
73/88Key: Value must be equal or lower than 285.
(system V2.0.3 before) Push the [ENTER] switch if the inspection ends.
Turn off the power by power switch.
Disconnect cables
(system V2.0.3 or later) Push [ENTER] and advance it to the following inspection after the
confirmation ends.
Center of
the
key
Right edge of keyboard
unit