[R-390] R392 Problem

[Guido Santacana]

Check the couplings carefully. They may look tight but are broken. mine had
the same problem. It was a broken coupling that took sometime to replace.
Luckily I had one in my junk box.

Best 73s

Guido Santacana KP4FAR

On Mon, Dec 14, 2015 at 2:58 PM, wes Bolin <k5apl41 at gmail.com> wrote:

> I told myself that it would be a couple of weeks before I could work with
> my 'new' R392.  Well I turned all the knobs, and the Bandwidth knob turns
> freely from one end stop to the the other (180 degrees).  So I popped the
> case and it looks like the coupling of the shafts visible from the bottom
> is tight.  Any ideas on how to proceed?  I would think the Bandwidth switch
> would have detents.  Looks like I have to pull other modules to get to the
> IF module.  Any help appreciated.
>
> I was surprised to see a perforated cover in place of the audio output
> tube.  But its 'spoon' was still working by holding down the audio module.
> Also have a Dubrow PTO to go with my Dubrow manufactured set, s/n 344.
> And, I've had some great inputs about separating filament and "HV" and
> that's the way I will go.
> 73
> Wes
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