12-40 (bizhub C4050i/C3350i)
Contents
| JAM type | Misfeed at tray 2 paper feed section (When PF-P20 or PF-P21 is installed) |
| JAM code | 12-40 |
| JAM detection timing | For paper fed from the tray 2, the image write start signal permit continues to be disabled for a predetermined period of time after the timing of the image write start signal output. |
| – | Paper jam of a sheet of paper left at the tray 2 paper feed section results, if the tray 2 transport sensor (PS6/2) 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 tray 2 paper feed 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 • Tray 2 |
| Relevant parts | • Tray 2 drive motor (M1/2) • Tray 2 paper feed clutch (CL1/2) • Tray 2 transport clutch (CL2/2) • Tray 2 transport sensor (PS6/2) • Tray 2 PC control board (PCCB/2) • Base board (BASEB) |
Procedure
| Step | Action | Control signal | Location of electrical component |
|---|---|---|---|
| 1 | Initial check items | – | – |
| 2 | PS6/2 I/O check, sensor check | PCCB/2 CN3-3 (ON) | 17-X |
| 3 | CL1/2 load checkCheck code: 20Multi code: 2 | PCCB/2 CN5-3 (ON) | 16-P |
| 4 | CL2/2 load checkCheck code: 21Multi code: 1 | PCCB/2 CN5-1 (ON) | 15-P |
| 5 | M1/2 load checkCheck code: 28Multi code: 1, 2 | PCCB/2 CN4-1 to 7 | 18-P |
| 6 | Replace PCCB/2. (PF-P20 Part# Not sold in the U.S. / PF-P21 Part# AAJUH00100) | – | – |
| 7 | 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.1.5.3 (Link to the Field Service Manual)