Konica-Minolta bizhub C10

Detection timing

Type	Description
Detection of misfeed at fusing section	The paper does not block the exit sensor (PS7) even after the lapse of a predetermined period of time after the registration roller solenoid (SD2) has been energized.
	The exit sensor (PS7) is unblocked within a predetermined period of time after it has been blocked by the paper.
	The main motor, polygon motor, and rack motor are energized even after the lapse of a predetermined period of time after paper information has been created.
Detection of paper left in fusing section	The exit sensor (PS7) is blocked when the power switch is turned ON, a cover is opened and closed, or a misfeed or malfunction is reset.

Relevant electrical parts

Exit sensor (PS7)
Registration roller solenoid (SD2)

Printer control board (PRCB)
Image processing board (IPB)

Action

M3 operation check M3 operation check

Step	Action	Control signal	Location
1	Initial check items.
2	Check the IPB connector for proper connection and correct as necessary.
3	Check the PRCB connector for proper connection and correct as necessary.
4	PS7 sensor check.	PRCB PJ6PRCB-3 (ON)	C-7
5	SD2 operation check.	PRCB PJ11PRCB-4 (REM)	J to K-1
6	Change IPB.
7	Change PRCB.