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72-81 (bizhub 950i/850i)

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When FS-539 or FS-539SD is installed

Contents

JAM typeMisfeed at FS staple section (When FS-539 or FS-539SD is installed)
JAM code72-81
JAM detection timing72-81The stapler home sensor does not turn ON even after the lapse of a given period of time after the stapler motor is energized.
Misfeed processing locationFront door
Relevant parts-Stapler unit
-FS control board (FSCB)

Procedure

StepActionControl signalLocation of electrical component
1Initial check items
2Replace the stapler unit.
3Replace FSCB.

 When FS-540 or FS-540SD is installed

Contents

JAM typeMisfeed at FS staple section (When FS-540 or FS-540SD is installed)
JAM code72-81
JAM detection timing72-81The stapler home sensor does not turn ON even after the lapse of a given period of time after the stapler motor is energized.
Misfeed processing locationFront door
Relevant parts-Stapler unit
-FS control board (FSCB)

Procedure

StepActionControl signalLocation of electrical component
1Initial check items
2Replace the stapler unit.
3Replace FSCB.

(Link to the Field Service Manual)

Table of Contents