Select an Error Code or Type an Error Code to begin searching

Error


Have a better picture? Update the product image. PNG Only. Open a new private window or clear your cache to see the new image.


OKI B721dn Top Searches

These results are ranked by popularity.

Error
170, 171Description: Short circuit in fuser thermistor or open detected.
903, 904Description: Abnormal temperature detected by Internal thermistor (high-temp or low temp.)
077Description: The video decompress fault was detected on the image data expansion.
126Description: Condensation in the printer was detected.
944Description: An error was detected with accessing the Dcon circuit.

OKI B721dn Common Errors

The most common error codes.

Error
170, 171Description: Short circuit in fuser thermistor or open detected.
903, 904Description: Abnormal temperature detected by Internal thermistor (high-temp or low temp.)
077Description: The video decompress fault was detected on the image data expansion.
126Description: Condensation in the printer was detected.
944Description: An error was detected with accessing the Dcon circuit.
170, 171Description: Short circuit in fuser thermistor or open detected.
903, 904Description: Abnormal temperature detected by Internal thermistor (high-temp or low temp.)
077Description: The video decompress fault was detected on the image data expansion.
126Description: Condensation in the printer was detected.
944Description: An error was detected with accessing the Dcon circuit.