Ricoh B143 Aficio 2051 MT-C2 Parts Catalog page 1. EXTERIOR 1 2. EXTERIOR 2 3. OPERATION PANEL 4. DF EXTERIOR 5. DF ORIGINAL FEED 1 6. DF ORIGINAL FEED 2 7. DF ORIGINAL TRANSFER 1 8. DF ORIGINAL TRANSFER 2 9. DF ORIGINAL TRANSFER 3 10. DF ORIGINAL TRANSFER 4 11. DF ORIGINAL EXIT 12. DF DRIVE/ELECTRICAL 1 13. DF DRIVE/ELECTRICAL 2 14. DF FRAME SECTION 15. OPTICS SECTION 1 16. OPTICS SECTION 2 17. OPTICS SECTION 3 18. OPTICS SECTION 4 19. LASER UNIT 20. TANDEM TRAY 1 21. TANDEM TRAY 2 22. TANDEM TRAY 3 23. UNIVERSAL TRAY 24. BY-PASS FEED TRAY 25. PAPER FEED UNIT 1 26. PAPER FEED UNIT 2 27. VERTICAL TRANSPORT 28. PAPER REGISTRATION 1 29. PAPER REGISTRATION 2 30. PAPER REGISTRATION 3 31. TONER HOPPER SECTION 32. TONER SUPPLY UNIT 33. DEVELOPMENT UNIT 1 34. DEVELOPMENT UNIT 2 35. PCU 1 36. PCU 2 37. PCU 3 38. PCU 4 39. TRANSFER BELT UNIT 1 40. TRANSFER BELT UNIT 2 41. FUSING UNIT 1 42. FUSING UNIT 2 43. FUSING UNIT 3 (Model C1) 44. FUSING UNIT 3 (Model C2) 45. FUSING UNIT 4 (Model C1) 46. FUSING UNIT 4 (Model C2) 47. PAPER EXIT SECTION 1 48. PAPER EXIT SECTION 2 49. PAPER EXIT SECTION 3 50. DUPLEX UNIT 1 51. DUPLEX UNIT 2 52. DUPLEX UNIT 3 53. DUPLEX UNIT 4 54. DUPLEX UNIT 5 55. DRIVE SECTION 1 56. DRIVE SECTION 2 57. TONER COLLECTION 58. ELECTRICAL SECTION 1 59. ELECTRICAL SECTION 2 (Model C1) 60. ELECTRICAL SECTION 3 (Model C2) 61. ELECTRICAL SECTION 4 (Model C2) 62. ELECTRICAL SECTION 5 63. ELECTRICAL SECTION 6 64. ELECTRICAL SECTION 7 65. ELECTRICAL SECTION 8 66. UPPER FRAME 1 67. UPPER FRAME 2 68. UPPER FRAME 3 69. LOWER FRAME 1 70. LOWER FRAME 2 All About this machine Parts Code: DUPLEX UNIT 4 We do not sell these spare parts!We only help you to create your parts list for request from your suppliers. Ref. Parts Code Description Remark 1 AB01 1464 Turn Gear 2 A232 3566 Ball Bearing - 8x16x5 3 AA08 2118 Bushing - M6 4 AB01 7614 Pulley 5 AB01 1463 Connecting Gear 6 AX20 0243 Magnetic Clutch (Model C1) 6 AB01 1496 Gear - 32Z (Model C2) 7 AB03 0731 Pulley - 29Z 8 AF02 1075 Duplex Turn Roller 9 AF02 1077 Driven Transport Roller 10 AA04 3293 Timing Belt 11 AF02 1076 Drive Inverter Roller 12 AF02 1078 Left Drive Roller 13 B065 4694 Jogger Guide Rod 14 AF02 1079 Right Drive Roller 15 AB03 0583 Timing Pulley - 24Z 16 54 472 681 Snap Ring (Model C2)