At 1st i face with auto feeder faulty whenever i placed original copy on feeder tray,its show reset document processer, but i use u244 to check all sensor and switch its ok.I replaced DP main pcb board ,the feeder still show reset document processer whenever i placed original copy and i use u906 its come out with system error co64o, i replaced engine board and hdd but still cannot settle the problem.thank to all.

Comment