I've been thinking along the same lines, but the resistor was something
obvious that needed to be replaced.  Just have to get my hands on another
cord.

Regards,
Bob

On 5/8/06, Peter <plp@actcom.co.il> wrote:
>
>
> I think that you should try it with a known good cable, handpiece and
> tip, before attacking the box. I have seen flaky tips and bad cables and
> both give your symptom. This is at a friend's place.
>
> Peter
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