[Jamming] FS-522 with jam codes.

[ReoNeo]

Hello out there.
Have someone out there some answer to error codes on a FS-522 Finisher,
The error code is 7201 and 7221.
Anything of answer, will be helpful.
The paper stop in the exit of the finisher.

[BIG PAPA]

Not looking at one right now, but if memory serves there is a one way bearing in the exit drive.