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C3B03 (bizhub C554e/C454e)
Contents
| Trouble type | IH malfunction (monitor) |
| Trouble code | C3B03 |
| Rank | A |
| Detection timing | <bizhub C554e> Though the IH heater is OFF, mechanically, the ON status is detected. (Malfunction of IH heater operation) |
| Trouble isolation | – |
| Relevant electrical parts | • Fusing unit • IH coil unit (IHC) • IH power supply (IHPU) • IH magnetic erasing board (IHMEB) • Printer control board (PRCB) |
(2)Procedure
| Step | Action | Control signal | Location of electrical components |
| 1 | Check the fusing unit for correct installation (whether it is secured in position). | – | – |
| 2 | Check the open/close operation of the upper right door. | – | – |
| 3 | Check the fusing unit, IHC, IHPU, IHMEB and PRCB for proper connection and correct or change as necessary. | – | – |
| 4 | Replace the fusing unit (C554e Part# A2XKR71044 / C454e Part# A4FJR70344) | – | – |
| 5 | Replace IHC (Part# A5C1M40600) | – | – |
| 6 | Replace IHPU Part# A61DM40A00) | – | – |
| 7 | Replace IHMEB (Part# A2XKH00A00) | – | – |
| 8 | Replace PRCB (C554e Part# A5AYH00101 / C454e Part# A5C0H00101) | – | – |
- Link to the layout drawings for related parts by each trouble code (S.91. C3B02, C3B03)
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
K.3.8.11 (Link to the Field Service Manual)