092-910 indicates a Toner Density Sensor (ADC Sensor) Malfunction or Abnormal ATC (Automatic Toner Control) Sensor Output.
More specifically, the error means: "The ADC (Area Coverage Density) sensor reading for the Developer Housing (usually for K – Black, but can be for C/M/Y depending on the model) is outside the expected range after multiple measurement attempts."
Error Code: 092-910
Description: This is a specific service/troubleshooting code found on Xerox WorkCentre and ColorQube series printers (e.g., WorkCentre 78xx, 79xx series, ColorQube 93xx). Xerox Error Code 092 910 Pdfsdocuments2
Common Meaning:
“Toner Concentration Out of Range – High”
The code indicates the printer’s Automatic Density Control (ADC) sensor detects that the toner density in the developer housing is too high or too low relative to the target level. It prevents print quality defects (backgrounding, dark prints) or developer housing damage.
Typical Causes:
Instead of risking PDFsdocuments2, use:
The printer uses a Hall effect sensor or rotary encoder to confirm motor rotation. If this sensor fails (often listed as the "Aging sensor"), the printer will throw code 092-910 even if the motor is fine. 092-910 indicates a Toner Density Sensor (ADC Sensor)
In Xerox’s proprietary error code system, the 092 series typically relates to Developer Housing / Toner Dispense Motor or High Voltage Power Supply (HVPS) issues. The 910 suffix usually indicates a communication failure or a sensor timeout.
Specifically, Error 092-910 means: "Developer Motor (M2) Rotation Failure or AGING Detection." Instead of risking PDFsdocuments2, use:
In plain English: