I recently acquired a Minolta 7145 copier. When I first turned it on the copier after each page that ran through the copier would jam (J11, J12, J13, etc). Each tray and the bypass was behaving same way. After cleaning the paper tray gear systems, removing and checking the drum and developer now it appears that I have short somewhere and my Paper Feed Clutch/Motor (26NA82020) doesn't get enough voltage. It gets about 3V instead of 24V. Did anyone have ever had a problem like this, and if so how did you deal with it? Once you found the short did you have to replace the CB board or any other components?
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