While you wait for answers, we may have found some information which could help you.
Click here for Shredder Document ModelXerox XRX 8X Shreader turns on by itself?
Xerox XRX-8X broken?
How can I fix my Xerox XRX-24S shredder?
It is not jammed, but will not operate in any mode, automatic, forward or r?
Motor runs but scredding wheels do not?
Will The XeroX XRX 81S Shredd DVD & CD?