View Full Version : Electrical Bizhub 421 not recognizing the internal finisher
mbcruzin
12-29-2014, 05:49 PM
I have a 421 and its not recognizing the FS-522 Finisher. We swaped out the finisher no change. Changed out the main board with no success. Called tech support they suspect a pinched wire. Has anyone else seen this?
GTgosu
12-29-2014, 06:18 PM
check --->in service mode\ system1\trouble isolation\ finisher set or unset.
Or machine needed a new firmware.
mbcruzin
12-30-2014, 07:36 PM
check --->in service mode\ system1\trouble isolation\ finisher set or unset.
Or machine needed a new firmware.
did both still same issue
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