[GreenKeys] AN/UGC-74 service manual or pinouts

[Kirill Levchenko]

Thanks for the response, the goo does seem concentrated on one of the  
feed rollers, the one in the back  which is the first one that makes  
contact with the paper from the roll. It's opposing roller is hidden,  
but I was able to inspect it with a mirror. It's metal and does not  
seem to have much goo on it. Was that the roller that had the unstable  
rubber on it?

Also, do you know where I can get a service manual? I could not find  
any UGC-74 pinouts on the web.

Thanks,
Kirill

On Oct 13, 2008, at 8:54 AM, Larry Tighe wrote:

> I believe that was the paper platin that melted all over your  
> machine's front end.  It takes a lot of effort to remove all that  
> goo.  I think I used paint thinner for some of the areas....don't  
> remember for sure.
>
> All the pinouts are the same as the 74B machine which I think is on  
> the internet...try to Google the 74B for info.
>
> The "A" platin in my machine was replaced with a very heavy duty  
> length of shrink tubing.  It worked fine.  But, there are still some  
> residual problems with the "poking" of the rods that were coated  
> with goo.  Someday, I'll find the energy / interest to finish the  
> job....
>
> Lar
> K2JIA
> www.antiquetelephone.com
>
> ----- Original Message ----- From: "Kirill Levchenko"  
> <kirill at lava.net>
> To: "greenkeys" <greenkeys at mailman.qth.net>
> Sent: Monday, October 13, 2008 11:44 AM
> Subject: [GreenKeys] AN/UGC-74 service manual or pinouts
>
>
>> Hi list,
>>
>> I have an AN/UGC-74A(V)3 and I'm looking for a service manual or a   
>> pinout for the data and power connectors. I found an operator  
>> manual  online, but it was little help with respect to the above.  
>> Also, during  transport, a viscous grey oil spread on parts of the  
>> the circuit  board, mechanical parts and rubber rollers. Any tips  
>> on the best way  to clean it off?
>>
>> Thanks,
>> Kirill
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>