OKI C130

Detection timing

Type	Description
Detection of misfeed at fusing section	The media does not block the exit sensor (PS4) even after the lapse of a predetermined period of time after the registration roller solenoid (SD2) has been energized.
	The exit sensor (PS4) is unblocked within a predetermined period of time after it has been blocked by the media.
	The transport motor, polygon motor, and rack motor are energized even after the lapse of a predetermined period of time after media information has been created.
Detection of media left in fusing section	The exit sensor (PS4) 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 (PS4)
Registration roller solenoid (SD2)
Printer control board (PRCB)
MFP board (MFPB)

Action

Step	Action	Control signal	Location
1	Initial check items
2	Check the MFPB connector for proper connection and correct as necessary.
3	Check the PRCB connector for proper connection and correct as necessary
4	PS4 sensor check.	PRCB PJ6-3 (ON)	C110: B to C-6 C130n: C-6
5	SD2 operation check.	PRCB PJ10-4 (REM)	C110: C-9 to 10 C130n: C-9
6	Change MFPB.
7	Change PRCB.