[GreenKeys] ASR 33 motor buzzing

[drlegendre .]

"It sounds to me like the only things in the machine working properly are
the fuses."

Post of the day..

And to the OP: Not to put too fine a point on it, but OUTLOOK?! =P

On Sat, Oct 22, 2016 at 10:23 PM, WA5CAB--- via GreenKeys <
greenkeys at mailman.qth.net> wrote:

> It sounds to me like the only things in the machine working properly are
> the fuses.
>
>
> In a message dated 10/22/2016 22:14:55 PM Central Daylight Time,
> greenkeys at mailman.qth.net writes:
>
> I made this video just now:
>
>
>
> https://www.youtube.com/watch?v=XtRGlk4xPkI
>
>
>
> It goes so fast it’s hard to see but it almost looked like it was going
> backwards.  I put that pink mark on the ‘fan’ to see if I could follow it
> but it’s too fast.  I had these modern ‘slow blow 3A’ fuses, and on an
> attempt prior to this video, it did a short burst at the motor and then the
> 2A fuse at F4 (by the motor) blew as usual.  Suspecting these modern fuses
> aren’t quite up to snuff, I switched and put one of the new ones in the 3A
> over at the PSU, and then put the older style slow blow 3A in the fuse
> holder for the motor.  This time, as I filmed it, the fuse at the PSU blew
> up instead of the one at the motor.
>
>
>
> So I’m wondering if maybe the fuses might be part of the problem.  When I
> got the unit unbeknownst to me the fuse was already blown.. I thought the
> buzzing was the motor trying to work.  Maybe I need to find an old style 2
> or 3A slow blow?
>
>
>
>
> Robert & Susan Downs - Houston
> wa5cab dot com (Web Store)
> MVPA 9480
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