Canon Dr Canon Dr-7580 Scanner Roller Reset Procedure?

Canon dr-7580 scanner roller reset procedure? - canon dr

I'm not sure what you mean.
Do you want to clear a paper jam?
Do you have the top cover?
The unit will reset normally after the terrace was closed and lowered down.
Use the smallest first bridge over to remove the document when possible. Otherwise, remove the document, while the large open terrace.