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楽器 Yamaha Silent Piano UPS-SH SeriesのPDF メンテナンス・ハンドブックをオンラインで閲覧またはダウンロードできます。Yamaha Silent Piano UPS-SH Series 24 ページ。 Grand piano, upright piano

Upright Piano

■Hammer shank stopper check / adjustment

[Standard]

・Shank stop position is 4.5mm to 7mm at each section when silent

mechanism is engaged.

・While silent mechanism is disengaged, hammer shanks do not contact

the hammer shank stopper when depressing keys.

[Procedure]

Adjust turn buckle.

・Rotate turn buckle counterclockwise to make Shank stop position narrower.

・Rotate turn buckle clockwise to make Shank stop position wider.

In case the Shank stop position differs between sections, loosen adjustment screws and adjust the

position of the rails of each section on the shank stopper assembly.

Adjustment screws

‐ 9 ‐

4.5mm～7mm