Diagnostics information 2-43
4513-200, -220, -230
922.04 Hot roll timed out in trying to reach the final lamp
detection temperature.
Replace the fuser. See “Fuser service check”
on page 2-54.
920.00 Under temperature during steady state control.
920.01 Fuser took too long to heat up after transitioning to new
enhanced mode.
920.02 Fuser fell too far below desired temperature while
printing.
920.03 Fuser too cool while checking for slope change.
920.04 Fuser too cool when heating to desired temperature
after slope change.
920.05 Fuser under temperature while printing
920.06 Fuser under temperature while printing
920.07 Fuser under temperature while printing
920.08 Fuser temperature did not increase after IR recovery.
920.20 Belt fuser under temperature during steady state control.
This can occur in printing or standby modes.
921.00 Under temperature during standby control.
921.01 Fuser temperature did not reach standby temperature
after two attempts
922.00 Fuser failed to ramp to target temperature
922.01 Fuser did not reach standby temperature in time
(standby control)
922.02 Hot roll took too long to reach the beginning lamp
detection temperature.
922.03 Hot roll reached final lamp detection temperature, but
took longer than largest time in lookup table.
922.04 Hot roll timed out in trying to reach the final lamp
detection temperature.
Service error codes (9xx) (Continued)
Error Description Action