はじめに
Process of repairing keys on an electric piano that do not respond when one presses them. The piano keys will be restored to their original condition.
必要な工具と部品
もう少しです!
To reassemble your device, follow these instructions in reverse order.
終わりに
To reassemble your device, follow these instructions in reverse order.
ある他の人がこのガイドを完成しました。