hp Color 9850mfp REGISTRATION/ADU/REVERSE/PAPER EXIT C. Straight paper exit operation (single sided 2 copies) II UNIT EXPLANATION [1] START button (ON) [3] 1st paper exit [2] Completion of the first sheet fixing 2-55 [1] Paper feed motor (M41) Registration roller motor (M30) Fixing motor (M29) F R Reverse/exit motor (M33) F H M L R L M H Reverse/exit solenoid (SD4) Fixing exit sensor (PS17) Reverse/exit sensor (PS19) Paper exit sensor (PS13) V TOP [2] [3]