Konica-Minolta bizhub 421 Parts Catalog page 1. MAIN FRAME 2. MAIN FRAME 2 3. MAIN FRAME 3 4. MAIN FRAME 4 5. EXTERNAL PARTS 6. EXTERNAL PARTS 2 7. OPERATION UNIT 8. OPTICS UNIT 9. OPTICS UNIT 2 10. OPTICS UNIT 3 11. WRITE UNIT 4 12. DRIVING UNIT 13. DRIVING UNIT 2 14. DRIVING UNIT 3 15. DRIVING UNIT 4 16. DRIVING UNIT 5 17. DRUM CARTRIDGE 18. DRUM CARTRIDGE 2 19. DRUM CARTRIDGE 3 20. DRUM CARTRIDGE 4 21. CHARGING UNIT 22. TRANSFER SEPARATOR CORONA UNIT 23. DEVELOPING UNIT 24. DEVELOPING UNIT 2 25. TONER SUPPLY UNIT 26. TONER SUPPLY UNIT 27. TONER SUPPLY UNIT 2 28. TONER SUPPLY UNIT 3 29. TONER SUPPLY UNIT 4 30. DEVELOPING SUCTION UNIT 31. PAPER FEED UNIT 32. PAPER FEED UNIT 2 33. PAPER FEED UNIT 3 34. PAPER FEED UNIT 4 35. MANUAL FEED UNIT 36. MANUAL FEED UNIT 2 37. MANUAL FEED UNIT 3 38. REGISTRATION UNIT 39. TURNOVER UNIT 40. TURNOVER UNIT 2 41. CONVEYANCE UNIT 42. CASSETTE 43. AUTO DUPLEX UNIT 44. AUTO DUPLEX UNIT 2 45. AUTO DUPLEX UNIT 3 46. AUTO DUPLEX UNIT 4 47. AUTO DUPLEX UNIT 5 48. AUTO DUPLEX UNIT 6 49. FIXING UNIT 50. FIXING UNIT 2 51. FIXING UNIT 3 52. FIXING UNIT 4 53. FIXING UNIT 5 54. FIXING UNIT 6 55. ELECTRIC PARTS 56. ELECTRIC PARTS 2 57. ELECTRIC PARTS 3 58. ELECTRIC PARTS 4 All About this machine Parts Code: MAIN FRAME 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 4030 2006 01 REINFORCE PLATE 2 4030 2042 02 BRACKET 3 4030 2011 01 BRACKET 4 4030 7315 01 LABEL 5 4030 2010 01 BRACKET 6 1164 2155 01 CONTACT 7 A0R5 1126 00 Support Part 8 4030 2041 02 BRACKET 9 4040 6205 00 Holder 10 4348 6206 00 Stop ring 11 4030 2038 02 STOPPER 12 4030 2029 02 RAIL 13 4030 2007 01 REINFORCE PLATE 14 4030 2008 02 RAIL 15 4030 2081 01 SPACER 16 4030 2005 02 REINFORCE PLATE