Bizhub 454e

**antone** · 10-31-2017

Jam code J 7217 ..finisher FS 533...paper leaves fuser half way into finisher jams!Copier runs all trays with out finisher attached....installed another FS533 finisher same jam code same thing.????

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**tech51** · 10-31-2017

I had one doing something similar a little while ago. In the end it turned out the main body exit was binding causing a timing error when a finisher was fitted. I stripped & lubed the exit bushes and it's been ok since. Might be worth a try since you've already eliminated the finisher itself.

**antone** · 11-02-2017

Originally Posted by tech51

I had one doing something similar a little while ago. In the end it turned out the main body exit was binding causing a timing error when a finisher was fitted. I stripped & lubed the exit bushes and it's been ok since. Might be worth a try since you've already eliminated the finisher itself.

Tech51 ....this the internal finisher...paper never exists at all

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**tech51** · 11-02-2017

Originally Posted by antone

Tech51 ....this the internal finisher...paper never exists at all

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I know it's the internal finisher, so was mine.
If you read my post properly you will see I was referring to the main body exit, not the finisher exit.
As I said it's not a definite fix, just something to try....

**antone** · 11-02-2017

Originally Posted by tech51

I know it's the internal finisher, so was mine.
If you read my post properly you will see I was referring to the main body exit, not the finisher exit.
As I said it's not a definite fix, just something to try....

Got ya ....will do ...

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**kingarthur** · 11-03-2017

Originally Posted by tech51

I had one doing something similar a little while ago. In the end it turned out the main body exit was binding causing a timing error when a finisher was fitted. I stripped & lubed the exit bushes and it's been ok since. Might be worth a try since you've already eliminated the finisher itself.

There's a bulletin about doing this to fix the problem, the only thing that worked was using "dry surf", i stripped it a few times and used different lubricants, until i tried the "dry surf"

**tech51** · 11-06-2017

Did you ever resolve this Antone?

I would be interested to know what you found.

Thanks..

**tech51** · 11-10-2017

Just following up on this. I followed a tech in on this exact problem today. He had also run the finisher on a different machine with no fault but couldn't make it work on site.
I stripped & lubed the main body exit and then ran 500+ prints with no further issues. It confirms my theory that its a timing error between the main body exit & the finisher unit.
Hope this info is useful to someone in the future.

Regards....