Posted by Robert on December 17, 2002 at 05:30:53:
In Reply to: Miraphone linkage problem posted by ENTtuba on December 16, 2002 at 23:47:46:
You should not be too concerned. I have a five year old 86A and it has tiny cracks in the plastic parts for a long time. None of the plastic part has broken nor has the crack size increased.