Studio Spot 250 Focus

Hi!

I purchased a few Studio Sport 250. One has a problem with the focus. It does the reset allright, but if I ride the lens to the farest position, it does not come back :-(
If moved by hand, the motor feels very smooth. I tried to move the C-Clip on the Post a little down, but this did not work. Could it be the Driver-Chip?

Thanks for all advices.

UWE
Parents
  • I kid you not.
    Don Pugh and Mike taught me a lot back when the school was just that, school. I've been working on HES equipment since 1989 for many a production house here in Atl. Literally by the thousands to the point I even taught an advanced class once because I had more knowledge than the instructor who was sent in on several products at the time and I had enough of a bunch of them to bring them to the class so everyone could have one of each for the class.

    I'm no electronics wizard by a long shot, many here are much better than me here on these boards, but on some things like electro mechanical and servos, I got it down.

    Best way to lean steppers is turn out the lights or close your eyes and feel them. Do it enough and you can feel things others miss. In robotics where specs are down to the thousands of and inch sometimes errors in cuts or welds can cost a company assloads of money very quickly. Production stops, recall's must be made. It adds up real fast.
    My fee vs a recall is a drop in the bucket.;)
    With today's economy and lack of work I'll take it any way I can get it.
Reply
  • I kid you not.
    Don Pugh and Mike taught me a lot back when the school was just that, school. I've been working on HES equipment since 1989 for many a production house here in Atl. Literally by the thousands to the point I even taught an advanced class once because I had more knowledge than the instructor who was sent in on several products at the time and I had enough of a bunch of them to bring them to the class so everyone could have one of each for the class.

    I'm no electronics wizard by a long shot, many here are much better than me here on these boards, but on some things like electro mechanical and servos, I got it down.

    Best way to lean steppers is turn out the lights or close your eyes and feel them. Do it enough and you can feel things others miss. In robotics where specs are down to the thousands of and inch sometimes errors in cuts or welds can cost a company assloads of money very quickly. Production stops, recall's must be made. It adds up real fast.
    My fee vs a recall is a drop in the bucket.;)
    With today's economy and lack of work I'll take it any way I can get it.
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