User ManualTable of ContentsCONTENTS51. SPECIFICATIONS72. GENERAL DESCRIPTION92.1 Main Components92.2 Sectional View102.3 Electric Parts Layout112.4 Symbols and Functions of Various Components122.5 Diagram of Signal Blocks132.6 Description of Interface Signals143. DESCRIPTION OF OPERATIONS153.1 DRIVE SYSTEM153.1.1 Outline153.1.2 Original feed motor drive section163.1.3 Read motor drive section173.1.4 Original exit/reverse motor drive section183.2 Original Size Detection193.2.1 Outline193.2.2 Original tray width sensor193.2.3 Original width detection sensors-1 and -2 / Original length detection sensor203.3 FLOW CHART223.4 DESCRIPTION OF CIRCUIT303.4.1 Drive Circuit for Feed Motor303.4.2 Drive Circuit for Read Motor313.4.3 Drive Circuit for Exit Motor323.4.4 Drive Circuit for FAN Motor323.4.5 Reset Circuit333.4.6 Drive Circuit for Pickup Solenoid333.4.7 Drive Circuit for Gate Solenoid344. DISASSEMBLY AND ASSEMBLY354.1 Cover354.2 Roller404.3 Motor / Motor drive section524.4 Solenoid584.5 Sensor/switch604.6 PC Board684.7 Others695. ADJUSTMENT715.1 Adjustment of Position715.2 Adjustment of Height775.3 Adjustment of Skew795.4 Adjustment of the Leading Edge Position825.5 Adjustment of Horizontal Position855.6 Adjustment of Copy Ratio875.7 Adjustment of RADF Opening/Closing Sensor896. TROUBLESHOOTING916.1 Troubleshooting for Mechanical Errors916.2 Troubleshooting for Electrical Errors926.3 Jam937. MAINTENANCE AND REWRITING ROM977.1 Periodic Maintenance977.2 Rewriting ROM (Firmware Updating)988. CIRCUIT DIAGRAM / HARNESS DIAGRAM998.1 Assembly of PC Board998.2 Circuit Diagram1008.3 Control PC Board Circuit1028.3.1 MR-3018/30201028.3.2 MR-30211088.3.3 MR-3022114Size: 6.04 MBPages: 122Language: EnglishOpen manual
User ManualTable of Contents1. SPECIFICATIONS12. GENERAL DESCRIPTION2Main Components2Sectional View2Electric Parts Layout2Symbols and Functions of Various Components2Diagram of Signal Blocks2Description of Interface Signals23. DESCRIPTION OF OPERATIONS33.1 DRIVE SYSTEM33.1.1 Outline33.1.2 Original feed motor drive section33.1.3 Read motor drive section33.1.4 Original exit/reverse motor drive section33.2 Original Size Detection33.2.1 Outline33.2.2 Original tray width sensor33.2.3 Original width detection sensors-1 and -2 / Original length detection sensor33.3 FLOW CHART33.4 DESCRIPTION OF CIRCUIT33.4.1 Drive Circuit for Feed Motor33.4.2 Drive Circuit for Read Motor33.4.3 Drive Circuit for Exit Motor33.4.4 Drive Circuit for FAN Motor33.4.5 Reset Circuit33.4.6 Drive Circuit for Pickup Solenoid33.4.7 Drive Circuit for Gate Solenoid34. DISASSEMBLY AND ASSEMBLY4Cover4Roller4Motor / Motor drive section4Solenoid4Sensor/switch4PC Board4Others45. ADJUSTMENT5Adjustment of Position5Adjustment of Height5Adjustment of Skew5Adjustment of the Leading Edge Position5Adjustment of Horizontal Position5Adjustment of Copy Ratio5Adjustment of RADF Opening/Closing Sensor56. TROUBLESHOOTING66.1 Troubleshooting for Mechanical Errors66.2 Troubleshooting for Electrical Errors66.3 Jam67. MAINTENANCE AND REWRITING ROM77.1 Periodic Maintenance77.2 Rewriting ROM (Firmware Updating)78. CIRCUIT DIAGRAM / HARNESS DIAGRAM88.1 Assembly of PC Board88.2 Circuit Diagram88.3 Control PC Board Circuit88.3.1 MR-3018/302088.3.2 MR-302188.3.3 MR-30228Size: 5.39 MBPages: 122Language: EnglishOpen manual
