Access to the interiors of keyboard instruments is sometimes very difficult. Do not take covers off or remove components unless you are very sure of what you are doing. Interiors must be dusted very carefully because degraded parts can become loose or detached. Dusting can be done with a soft paint brush, brushing towards the nozzle of a vacuum cleaner. In places where there are textile components, such as felts or ribbons, a piece of window screening gauze should be held over the parts being cleaned. This will prevent loose pieces from being sucked away. Keep all loose pieces in a safe place.

Access to the interiors of keyboard instruments is sometimes very difficult. Do not take covers off or remove components unless you are very sure of what you are doing. Interiors must be dusted very carefully because degraded parts can become loose or detached. Dusting can be done with a soft paint brush, brushing towards the nozzle of a vacuum cleaner. In places where there are textile components, such as felts or ribbons, a piece of window screening gauze should be held over the parts being cleaned. This will prevent loose pieces from being sucked away. Keep all loose pieces in a safe place.