Xerox Docucolor 550 Error Codes -

: Fuser Overheat problem. This often requires an NVM reset after the physical issue is fixed.

Select for active issues or [Fault History] to see the last 20 logged errors.

Expert Solutions for Xerox Color 550 Fault 041-355 - JustAnswer

: Fuser Heat Control problem. Typically requires resetting NVM value 744-351 to "0" in Service Mode. Toner and Development (Chain 093, 094)

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