
121.30 Service Fuser Error Fuser failed to reach final temperature in time. 121.29 Service Fuser Error Attempting to print with estimated power at or above minimum power. 121.28 Service Fuser Error Fuser open thermistor check failed. 121.27 Service Fuser Error Fuser over temperature. 121.26 Service Fuser Error Attempting to print with estimated power at or below minimum power. 121.17 Service Fuser Error Total failure to close fuser nip. 121.16 Service Fuser Error Estimated power is at or above the maximum power. 121.15 Service Fuser Error Fuser shorted thermistor check failed for second thermistor.

121.14 Service Fuser Error Fuser shorted thermistor check failed for hot roll thermistor.

121.13 Service Fuser Error Fuser open thermistor check failed for second thermistor. 121.12 Service Fuser Error Fuser under temperature error while printing. 121.11 Service Fuser Error Fuser under temperature error while in standby. 121.10 Service Fuser Error Fuser failed to warm up. 121.07 Service Fuser Error Timed out waiting for home sensor event 121.08 Service Fuser Error Wrong lamp bit is set in NVRAM. 121.06 Service Fuser Error Attempting to print when the estimated power is too low. 121.05 Service Fuser Error Fuser failed to reach final temperature in time. 121.04 Service Fuser Error Attempting to print with estimated power at or above minimum power. 121.03 Service Fuser Error Fuser open thermistor check failed. 121.02 Service Fuser Error Fuser is over temperature.

110.07 Service Printhead The printhead thermistor is shorted. 110.05 Service Printhead Failure reading NVRAM from printhead 110.06 Service Printhead The printhead thermistor is open. 110.04 Service Printhead The printhead mirror motors lost motor lock. 110.03 Service Printhead The printhead mirror motors lost motor lock.
