Q3228A PAPER FEED B. Scanning and conveying the original The transportation system is driven by the conveyance motor (M302). inal swing-back control" below for details of this process. The original fed to the conveyance belt (conveyance section) is positioned for scanning. Refer to "C. Orig- After the original is positioned, the scanner on the engine side scans the original. Upon completion of scanning, M302 and reverse/paper feed motor (M303) turn ON and feed the original to the reverse/paper exit section. M302 stops when the specified time elapses after the reverse sensor (PS305) turns ON.
II UNIT EXPLANATION 2-5 0 1 (sec) PS304 No sheet sensor No paper present Paper present PS301 Registration sensor No paper present Paper present MC301 Registration clutch OFF ON M301 Paper feed motor CW300mm/s CW67mm/s Stop CCW300mm/s CCW710mm/s PS302 Timing sensor No paper present Paper present M302 Conveyance motor CW710mm/s Stop CCW138mm/s CCW300mm/s CCW710mm/s PS305 Reverse sensor No paper present Paper present M303 Reverse/paper exit motor CW710mm/s CW400mm/s CW350mm/s CW150mm/s Stop CCW150mm/s CCW400mm/s CCW710mm/s CCW900mm/s