paper jam in Xerox WorkCentre 5665

[mtuncel]

Error message ''PAper jam in area 3 and area 4.''
But the areas clean. There is no paper.
disassembled, cleaned, installation did.
Again the same error ''Paper jam in area 3 and area 4. Remove the paper and close the front cover''
But paper not found. (

[Exok]

Pull out the fusing unit.

xerox 56xx.jpeg

Pull down the spring loaded fuser exit jam door.

56xx fuser.jpeg

Check the fuser for a piece of paper. If no paper jammed here, check the sensor.
There is a small plastic actuator finger that is spring loaded. As paper passes it, it moves.
Check to see if this is damaged or just stuck.