Check if the toner cartridge needs replacement or if there is a blockage in the developer unit. Advanced Service Mode Reset (WorkCentre 5021/5024)
The most valuable insight from old Pdfsdocuments2 archives was a service bulletin (Xerox Bulletin #2014-092) stating that firmware versions below 061.xxx on Color 560/570 printers reported false 092-910 errors when the ambient humidity dropped below 20%. Xerox Error Code 092 910 Pdfsdocuments2