66-07 (bizhub 368/308)

Contents

JAM type	Misfeed at DF paper feed/transport/image reading/turnover/paper exit section
JAM code	66-07
JAM detection timing	<When DF-629 or DF-704 is installed> Due to a remaining sheet of paper that has not been detected by sensors, before the start of a job, a sensor detects the sheet at an unexpected timing.
Misfeed processing location	Left cover
Relevant parts	<When DF-629 is installed> • Document registration sensor (PS3) • Document reading sensor (PS4) • Document exit sensor (PS5) • DF control board (DFCB)
	<When DF-704 is installed> • Document registration sensor (PS3) • Document exit sensor (PS5) • Document reading sensor (PS6) • DF control board (DFCB)

 Procedure

 When DF-629 is installed

Step	Action	Control signal	Location of electrical component
1	Initial check items	–	–
2	Make the adjusting the pressure of the separation roller.	–	–
3	Make the adjustment of original stop position.	–	–
4	PS3 I/O check, sensor check	DFCB J14-12 (ON)	DF-629 5-G
5	PS4 I/O check, sensor check	DFCB J10-3 (ON)	DF-629 2-G
6	PS5 I/O check, sensor check	DFCB J15-6 (ON)	DF-629 3-G
7	Replace DFCB. (Part# A87RPP1700)	–	–

• Link to the wiring diagram (DF-629)

 When DF-704 is installed

Step	Action	Control signal	Location of electrical component
1	Initial check items	–	–
2	Make the adjusting the pressure of the separation roller.	–	–
3	Make the adjustment of original stop position.	–	–
4	PS3 I/O check, sensor check	DFCB J14-12 (ON)	DF-704 4-G
5	PS5 I/O check, sensor check	DFCB J15-6 (ON)	DF-704 3-G
6	PS6 I/O check, sensor check	DFCB J10-3 (ON)	DF-704 2-G
7	Replace DFCB. (Part# A85GPP0M00)	–	–

• Link to the wiring diagram (DF-704)

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

K.1.14.6 (Link to the Field Service Manual)