Codes: Xerox Docucolor 550 Error
: Toner CRUM (Customer Replaceable Unit Monitor) failures, usually indicating a chip communication error.
Expert Solutions for Xerox Color 550 Fault 041-355 - JustAnswer Xerox Docucolor 550 Error Codes
You can access the fault history directly from the machine's control panel: Press the button on the control panel. On the touch screen, select the [Faults] tab. : Toner CRUM (Customer Replaceable Unit Monitor) failures,
