REGISTRATION/ADU/REVERSE/PAPER EXIT hp Color 9850mfp B. Paper reverse operation II UNIT EXPLANATION [1] START button (ON) [4] Start of 2nd paper conveyance [2] Start of 1st paper conveyance [5] Start of reverse operation of 2nd paper [3] Start of reverse operation of 1st paper 11.2.5 ADU pre-registration control The paper conveyed from the ADU switchback section is formed into a loop between the ADU conveyance roller 2 and the ADU pre-registration roller, and a paper skew is corrected. A.
ADU pre-registration path [5] [4] [3] [2] [1] [1] ADU pre-registration loop [4] ADU pre-registration roller [2] [5] Loop roller ADU conveyance roller 2 [3] ADU pre-registration sensor (PS23) 2-60 [1] Paper feed motor (M41) Registration roller motor (M30) ADU reverse motor (M32) F R Reverse/exit sensor (PS19) ADU paper reverse sensor (PS21) V TOP [2][3] [4][5]