: Fuser Heat Control problem. Typically requires resetting NVM value 744-351 to "0" in Service Mode. Toner and Development (Chain 093, 094)
The (and related Color 550/560/570 models) uses a standard six-digit fault code format ( Xerox Docucolor 550 Error Codes
: 1st or 2nd BTR (Bias Transfer Roll) contact or retract problems. Paper Path and Trays (Chain 005, 007, 008, 009) : Fuser Heat Control problem