C3726 (bizhub C364/C284/C224)
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Contents
| Trouble type | Fusing abnormally high temperature detection (Center of the heating side) |
| Trouble code | C3726 |
| Rank | A |
| Detection timing | Detected temperature of the heating roller thermistor/2 (TH2) goes beyond a given temperature for a given period of time consecutively. |
| Trouble isolation | – |
| Relevant electrical parts | -Fusing unit -Heating roller thermistor/2 (TH2) -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 right door. | – | – |
| 3 | Check the fusing unit and PRCB for proper connection and correct or change as necessary. | – | – |
| 4 | Replace the fusing unit (Part# A161R71877) | – | – |
| 5 | Replace PRCB (Part# A161H00108) | – | – |
- Link to the layout drawings for related parts by each trouble code (S.61. C3722, C3922)
- Link to the layout drawings for related parts by each trouble code (S.62. C3725, C3825, C3925)
- Link to the layout drawings for related parts by each trouble code (S.63. C3726, C3826)
K3.8.5 (Link to the Field Service Manual)