{Collins} Re: 75S-3 advice

Most likely caused by the audio output tube....
It runs as hot as a pistol......
The "round brown" spot can be cleaned and is not a cause for concern.

> Hello all,
> I am contemplating the purchase of a 75S-3. I have seen pictures 
> of it, 
> and it really looks exceptionally nice. The only thing I noticed 
> is that 
> there appears to be a "hot spot" on the right rear inside of the 
> top 
> cover. It looks as if the heat from a tube has caused 
> disclolration of 
> the cabinet paint.
> Is this cause for concern?
> Thanks in advance.
> Ron Skipper W8ACR
> Rugby, ND

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