Hi DavTam,
Thank you for using the Xerox forum.
I would suggest that you review the following solution.
Solutions for : Start Cannot be Accepted at This Time Message
http://www.support.xerox.com/support/WC58XA/support/en_US.html?objGUID=21219
If that does not resolve your issue you may consider contacting our specific product support experts at the following link:
Message : "Start can not be accepted now..."
So no scanning or copying is possible, only printing.
After reboot, everything works fine for a limited time.
We had several firmware upgrades, but no luck.
Latest firmware version : 072.190.104.14800
Checked everything on the machine to find a possible cause, no open doors, no printjobs asking for special paper, no errors ...
We have 8 5855 machines and all of them have the same issues. After a period of bugs and bugs in all the previous firmwares, we hoped to finally get rid of these issues.
Every 3 weeks we have to make calls to Xerox Belgium to report new issues with a firmware.