Service Manual
Page 28
... software error. Go to the "Hot Fuser Service Check" on page 2-25. 931-935 Printhead Error These errors represent a problem with the main drive motor. Go to the "Cold Fuser Service Check" on page 2-23. 921 Fuser Error Indicates that the fuser is idle. Engine Software Replace the engine board. 920 Fuser Error Indicates that the fuser is below standby temperature when the printer is...
... software error. Go to the "Hot Fuser Service Check" on page 2-25. 931-935 Printhead Error These errors represent a problem with the main drive motor. Go to the "Cold Fuser Service Check" on page 2-23. 921 Fuser Error Indicates that the fuser is idle. Engine Software Replace the engine board. 920 Fuser Error Indicates that the fuser is below standby temperature when the printer is...
Service Manual
Page 49
... cleared by turning the machine off and then on unless the printer is powered on again. Check the continuity of the cable. Service Tip: Set the Fuser Temperature to the engine board, J13 for a cold fuser failure. If incorrect, replace the cable. Fuser Service Check Cold Fuser Service Check Error codes 920, 921, and 922 may display for correct installation.
... cleared by turning the machine off and then on unless the printer is powered on again. Check the continuity of the cable. Service Tip: Set the Fuser Temperature to the engine board, J13 for a cold fuser failure. If incorrect, replace the cable. Fuser Service Check Cold Fuser Service Check Error codes 920, 921, and 922 may display for correct installation.