Duplo DBM-120 Maintenance Manual page 16

1. Block Diagram of Structure and Outline of
Each Block ...................................................... 2-2
1-1. MC Unit .................................................. 2-5
1-2. OP Unit (Control Panel) ......................... 2-5
1-3. Staple Motor .......................................... 2-5
1-4. Knife Motor ............................................ 2-5
1-5. Folding Conveyance Motor .................... 2-5
1-6. Conveyance Motor ................................. 2-5
1-7. Cover Switch .......................................... 2-5
1-8. Movable Table Motor ............................. 2-5
1-9. Back Jogger Unit Motor ......................... 2-5
1-10. Stopper Unit Motor ................................. 2-6
1-11. Stopper Motor ........................................ 2-6
1-12. Stopper Home Sensor ........................... 2-6
1-13. Stopper Paper Switch ............................ 2-6
1-14. Side Jogger Motor ................................. 2-6
1-15. Back Jogger Motor ................................. 2-6
1-16. Back Jogger Home Sensor .................... 2-6
1-17. Back Jogger Paper Sensor .................... 2-6
1-18. Side-stapling Paper Ejection Solenoid ... 2-6
1-19. Stacker Connection Connector .............. 2-6
1-20. Stacker Motor ........................................ 2-6
1-21. Side-stapling Gate Solenoid .................. 2-6
1-22. Conveyance Clutch ................................ 2-7
1-23. Total Counter ......................................... 2-7
1-24. Staple Home Sensor .............................. 2-7
1-25. Movable Table Home Sensor ................ 2-7
1-26. Knife Home Sensor ................................ 2-7
1-27. Staple Index Sensor .............................. 2-7
1-28. Knife Index Sensor ................................ 2-7
1-29. Folding Conveyance Index Sensor ........ 2-7
1-30. Conveyance Index Sensor ..................... 2-7
1-31. Option Sensor ........................................ 2-7
1-32. Back Unit Home Sensor ........................ 2-7
1-33. Stopper Unit Home Sensor .................... 2-8
1-34. Side Jogger Home Sensor ..................... 2-8
1-35. Staple Paper Switch .............................. 2-8
ELECTRICAL COMPONENTS
11C-M12M0-0004-0
CHAPTER 2
1-36. Saddle-stapling Paper Ejection Paper
Switch .................................................... 2-8
1-37. Side-stapling Paper Ejection Paper
Switch .................................................... 2-8
1-38. No-staple R Sensor ............................... 2-8
1-39. No-staple L Sensor ................................ 2-8
1-40. Switching Power Supply ........................ 2-8
1-41. Remote Unit (RM Unit) .......................... 2-8
1-42. Power Supply Switch ............................. 2-8
1-43. Main Power Switch ................................ 2-9
1-44. Power Supply Inlet ................................. 2-9
1-45. Module Connector 1 .............................. 2-9
1-46. Module Connector 2 .............................. 2-9
1-47. LED 1 (Green) ....................................... 2-9
1-48. LED 2 (Orange) ..................................... 2-9
1-49. IF Cable ................................................. 2-9
1-50. Power Cord ............................................ 2-9
2. Errors and Causes .......................................... 2-10
2-1. When Paper Jams Occur ....................... 2-10
2-2. Troubleshooting ..................................... 2-12
2-3. Other Condition Messages .................... 2-16
3. Maintenance Mode ......................................... 2-17
3-1. Entering the Maintenance Mode ............ 2-17
3-2. ROM Version Display ............................ 2-17
3-3. Simulation Mode .................................... 2-17
3-4. Sensor Check Mode .............................. 2-18
3-5. Motor/Solenoid Test Mode ..................... 2-18
3-6. Changing the Display Language ............ 2-18
3-7. Changing the Paper Reference ............. 2-18
4. Precautions on Replacing the MC Unit ........... 2-19
5. Precautions on Replacing Fuses .................... 2-20
6. LCD Map ......................................................... 2-21
6-1. LCD Map (Normal Menu) ....................... 2-21
6-2. LCD Map (Maintenance Mode) .............. 2-24
7. Overall Schematic Diagram ............................ 2-27
8. Wiring Diagram ............................................... 2-28
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