QRS Music Technologies PMII Installation Manual - Installa On Procedure
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Installa on Procedure
27
July 2013
...Installing the Steinway Sostenuto Assembly (Order 70897)
Route out the Sostenuto actuator pocket, centered on the original dowel hole, 2” x 2”.
The depth is dependent on the key bed thickness but, the monkey must be able to slid over the actuator guide.
Actuator Guide