Xerox Docucolor: 550 Error Codes

: Toner CRUM (Customer Replaceable Unit Monitor) failures, usually indicating a chip communication error.

Select for active issues or [Fault History] to see the last 20 logged errors. Xerox Docucolor 550 Error Codes

The (and related Color 550/560/570 models) uses a standard six-digit fault code format ( : Toner CRUM (Customer Replaceable Unit Monitor) failures,