I have a dp6030 which originally having duplex jam problem (j80). I replaced a drive unit, machine turned on fine, but then after 23double side copies, n it shutted off by it self. I replaced the original drive unit back in, it didnt work. So far, i have replaced: SC broad, SPC broad, Drive broad, all power supply, ADU, and even that little circuit where the plug goes it..... It still not responsing. I have replaced the switches as well. It did not blow any fuse. It just quit. Customer has been a week without copier, n pissed off. Please advise.
Thanks
Thanks
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