72-84 (bizhub 950i/850i)

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When FS-539SD is installed

Contents

JAM type	Misfeed at SD staple section (When FS-539SD is installed)
JAM code	72-84
JAM detection timing	72-84	The stapler home position sensor/Rr does not turn ON even after the lapse of a given period of time after the staple operation started.
Misfeed processing location	-Front door -Stacker unit
Relevant parts	-Stapler unit -SD control board (SDCB) -FS control board (FSCB)

Procedure

Step	Action	Control signal	Location of electrical component
1	Initial check items	–	–
2	Replace the stapler unit.	–	–
3	Replace SDCB.	–	–
4	Replace FSCB.	–	–

 When FS-540SD is installed

Contents

JAM type	Misfeed at SD staple section (When FS-540SD is installed)
JAM code	72-84
JAM detection timing	72-84	The stapler home position sensor/Rr does not turn ON even after the lapse of a given period of time after the staple operation started.
Misfeed processing location	-Front door -Stacker unit
Relevant parts	-Stapler unit -SD control board (SDCB) -FS control board (FSCB)

Procedure

Step	Action	Control signal	Location of electrical component
1	Initial check items	–	–
2	Replace the stapler unit.	–	–
3	Replace SDCB.	–	–
4	Replace FSCB.	–	–

(Link to the Field Service Manual)