Hi Paul, What TOny said is more than I thought of by I did see one like that where the entire action slid out of the piano, keyframe, keys and action. I had to hunt for a goodly while before I found all the retaining screws so I do know your frustration. In my case the key blocks came out to reveal two screws the rest were easily found except two under the key fronts. Nice to work on that we. Best of luck my friend. Newton
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