Paper jam but no paper is jammed

[GabiE-Xerox]

Hi,

As per image below remove the black cover and check the DADF Registration Sensor.

Gabi

[GillB]

Have an error to clear paper jam in document feeder error 005-908.

There is no paper jammed in the document feeder, we have tried turning machine off a the power to reset and it hasn't fixed the issue.