> Thanks to everyone who responded to my plea for help.
>
> Incredibly since I wrote, our machine has been behaving very well without
> altering anything! During four days of use it only faltered once.
>
> One of the most common (and easiest) suggestions was to fit ferrite beads
> to the input leads and this I did on Friday, so now I am keeping my
fingers
> crossed.
>
> John Waterman