Please take a look at this article for not being able to receive faxes, If you are still having issues after trying these steps, I suggest that you call into our support department for assistance @ 1-800-821-2797.
I couldn't find anything on the fax error, did you receive this error when sending or receiving a fax?
I have a Xerox B235, and I received a Reception Error Fax Report.. I don't have detail on the error..
I have a Status : E-804 V.29 1M31
What the Bug ?