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93-03 (bizhub C4050i/C3350i)
Contents
| JAM type | Misfeed at duplex transport section | |
| JAM code | 93-03 | |
| JAM detection timing | The leading edge of the paper is not turned ON (unblocked) the ADU transport sensor (PS11) even after the lapse of a given period of time after the paper has turned OFF (blocked) the paper exit sensor (PS13). | |
| – | Paper jam of a sheet of paper left at the duplex transport section results, if the ADU transport sensor (PS11) is turned ON (unblocked) when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | |
| – | Paper jam of a sheet of paper left at the duplex transport section results, if a sheet of paper is determined to exist at a position detected when the main power switch is turned ON, a door is opened and closed, or a misfeed or malfunction is reset. | |
| Misfeed processing location | Right door | |
| Relevant parts | • Main motor (M1) • Fusing motor (M3) • ADU transport clutch (CL5) • ADU forward rotation clutch (CL6) • ADU reverse rotation clutch (CL7) • ADU transport sensor (PS11) • Paper exit sensor (PS13) • Base board (BASEB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS11 I/O check, sensor check | BASEB CN23E-6 (ON) | 9-K |
| 3 | PS13 I/O check, sensor check | BASEB CN16E-3 (ON) | 11-K |
| 4 | CL5 load checkCheck code: 81Multi code: 1 | BASEB CN23E-12 (ON) | 9-K |
| 5 | CL6 load checkCheck code: 80Multi code: 1 | BASEB CN18E-6 (ON) | 2-C |
| 6 | CL7 load checkCheck code: 80Multi code: 2 | BASEB CN18E-8 (ON) | 3-C |
| 7 | M1 load checkCheck code: 40Multi code: 1, 2 | BASEB CN17E-1 to 5 | 1-C |
| 8 | M3 load checkCheck code: 45Multi code: 1, 2, 3 | BASEB CN17E-6 to 10 | 1-C |
| 9 | Replace BASEB. (Part# A93EH02007) | – | – |
Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.
L.1.9.2 (Link to the Field Service Manual)