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

[wa2hwj at att.net]

Kirill,

The "gray oil" is the remnant of the platen rollers. Apparenty the plastic used
was not stable and it turned to goo (due to high heat?).  I've had two UGC74's with the same
problem. Cleaning it out is a real chore. Good luck!

Jack K0TTY


-------------- Original message from Kirill Levchenko <kirill at lava.net>: -------------- 


> 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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> GreenKeys at mailman.qth.net 
> http://mailman.qth.net/mailman/listinfo/greenkeys 
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