Una Corda Problem in Seiler Grand

[jolly roger]

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Hi Dave,
              If the arm is not protruding high enough above the keybed, 
remove the mounting blocks and remove about 1/8" from the bottom of the 
blocks.  Re install and regulate the pedal adjustments.

Regards Roger


At 12:41 AM 7/18/02 -0400, you wrote:
>Hi List,
>
>I went out on a warranty job yesterday.  The objectives were to a). fix a 
>sticky key and b) tune the piano.  The sticky key was caused by a toy 
>model of those wings that commercial pilots wear on their blazers getting 
>wedged between C 5 and the action bracket.  No problem.  Remove offending 
>wings, put action back in, tune, check pedals.  The una corda doesn't 
>work.  Take action out several times trying to figure out why it isn't 
>working.
>
>Looks to me like the shift lever has chafed part of the wood on the edge 
>of the keybed slot.  The lever slips right under the action.
>
>Went out again, tried to shift action a little bit so the lever would 
>grab.  I carefully tried to rebed the frame, but it did not help, so I put 
>the bed back into its original setting.  45 minutes later, a frustrated 
>tech left the house, problem unsolved.
>
>It seems to me that the end of the lever that pushes on the action is not 
>quite long enough to do its job.  It's a brand new piano, and it was 
>working fine before I removed the action, according to the owner.  Any 
>ideas?  Help!!
>
>Dave Stahl, RFT(Real Frustrated Tech)


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