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MMD > Archives > February 2017 > 2017.02.28 > 06Prev  Next


Duo-Art No Longer Plays After a Couple Years
By David Zitzmann

Hello all,  After two years of sitting (a long story), the suction
no longer goes through the expression box unless I push up on the
Accompaniment bellows a little; then it works.  With a new roll
repeat the process.

The rotary pump is producing vacuum, but it is not passing it through
to the stack.  I was hoping someone could give me a direction as to
where to start.  The crash valve, maybe?  The motor works just fine
during play and re-roll.  The piano has not been moved at all so
nothing has been jostled.

David Zitzmann


(Message sent Tue 28 Feb 2017, 20:09:11 GMT, from time zone GMT-0800.)

Key Words in Subject:  After, Couple, Duo-Art, Longer, No, Plays, Years

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