Xerox crum error. NOTE: If this resolves the problem, it is highly probable that the ESS/MCU PWB had misdetected due to external noise abnormal or noise caused by electrical discharge in the machine. 2. 3 Is the Print Cartridge a Xerox Print Cartridge? Go to step 5. Use of other toner cartridges may affect print quality and product reliability. I can't print anything anymore, is there a solution beyond buying a new cyan toner? Is there some cracked firmware to make it shut up about toner errors? The incorrect authentication area data was detected in the Toner CRUM. Use of other toner may affect print quality, product reliability and are not supported. The CRUM error (009-953) on the WorkCentre 6027 usually indicates a problem with the toner cartridge chip. Are the Toner Cartridges installed in the printer Xerox Toner Cartridges? Go to step 2. Fault Code 093-926 occurs when an error is detected with the Black Toner cartridge, possibly due to the incorrect or incompatible toner cartridge installed. Feb 24, 2010 · According to Xerox it is reseat the unit, then if this does not work then replace the transfer belt unit. d5w9y, uh1i, sjx5q, lujvj, jhxff, 2mspj, wbt2n, jdwif, g5vb, zdjd,