Anybody have a a 77d dx or sx? Got one here I am repairing. Looks like I may
have taken care of the electronic problem and now I have found what seems to be
a mechanical problem.. The turns counter on the front panel has a metal
circular pad with a male cut out for the plastic interface to the vacuum cap.
Then comes the double female plastic interface between the turns counter and
the vacuum variable. There is quite a large space, at least an 1/8" between
the interface and the counter. As a result there is no connection to the
vacuum cap and it won't turn. I am not sure if something is missing or what
but the only way I can get it to work is to press hard against the front panel
so the it pushes the counter closer so it fits in the groove. I don't see an
adjustment where somehow the space can be taken up. Maybe the plastic
interface is worn? Maybe something is missing? I see no way to pick up the
difference and can't see how it ever worked. Any help? Lou
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