this machine indicated sc350 when making more then 10 copies, and the print out is dirty..
i open the machine side cover and find that, the drum is coverd with a layer of solid black toner..
i have replaced developer.would the high votage board be problem??
i open the machine side cover and find that, the drum is coverd with a layer of solid black toner..
i have replaced developer.would the high votage board be problem??
Comment