Konica-Minolta bizhub C353P
Troubleshooting. Jam 04. Misfeed at tray 2 feed section
Detection timing
Type | Description |
---|---|
Detection of misfeed at tray 2 feed section | • The leading edge of the paper does not unblock the paper feed tray 2 vertical transport sensor (PS16) even after the lapse of a given period of time after the tray 2 starts to feed paper. |
Detection of paper left in tray 2 | • The paper feed tray 2 vertical transport sensor (PS16) is unblocked when the power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset. |
• The paper feed tray 2 paper feed sensor (PS14) is unblocked when the power switch is turned ON, a door or cover is opened and closed, or a misfeed or malfunction is reset. | |
Tray 2 feed section TOD permit waiting jam | • For paper fed from the tray 2, TOD permit continues to be disabled for a predetermined period of time after the timing of TOD output. |
Relevant electrical parts
Transport motor (M1)
Paper feed tray 2 paper feed clutch (CL2)
Paper feed tray 2 vertical transport clutch (CL3)
Paper feed tray 2 paper feed sensor (PS14)
Paper feed tray 2 vertical transport sensor (PS16)
Printer control board (PRCB)
Action
Step | Action | Control signal | Location |
---|---|---|---|
1 | Initial check items. | ||
2 | PS14 I/O check, sensor check | PRCB CN9PRCB-8 (ON) | D-10 |
3 | PS16 I/O check, sensor check | PRCB CN9PRCB-11 (ON) | D-10 |
4 | CL2 operation check | PRCB CN9PRCB-19 (ON) | D-11 |
5 | CL3 operation check | PRCB CN9PRCB-17 (ON) | D-10 to 11 |
6 | M1 operation check | PRCB CN34PRCB-10 (REM) PRCB CN34PRCB-13 (LOCK) |
D-22 |
7 | Change PRCB |