Konica-Minolta bizhub C353

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 main 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 main 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 tray2, 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-11
6	M1 operation check	PRCB CN34PRCB-10 (REM) PRCB CN34PRCB-13 (LOCK	D-23
7	Change PRCB