Lexmark 4049LMO Service Manual - Page 33

4049-XXX Error Code 920 Fuser Error 921 Fuser Error 922 Fuser Error 923 Fuser Error 924 Fuser Error 927 Fan Stalled 928 Erase Lamps 931 Printhead Error 932 Printhead Error 934 Printhead Error 935 Printhead Error 941 ROM SIMM 944 RIP Board Explanation Fuser is below temperature while printing. See "Fuser: 920, 921, or 922 Error" on page 2-19. Fuser is below standby temperature when idle. See "Fuser: 920, 921, or 922 Error" on page 2-19. Fuser failed to reach standby temperature. See "Fuser: 920, 921, or 922 Error" on page 2-19. Fuser is too hot while printing or when idle. See "Fuser: 923 or 924 Error" on page 2-20. Open detected in thermistor circuit. See "Fuser: 923 or 924 Error" on page 2-20. See "Fan (927 Error)" on page 2-18. Erase lamp assembly missing or disconnected. No first hsync. See "Printhead" on page 2-30. Lost hsync. See "Printhead" on page 2-30. Lost lock condition. See "Printhead" on page 2-30. Mirror motor unable to reach operating speed. See "Printhead" on page 2-30. ROM SIMM failed CRC; code data or font data. Run the diagnostic Memory Test for ROM. Replace the SIMM if the test fails or the problem recurs after POR; replace the RIP Board if the SIMM does not fix the problem. RIP processor failure. Replace the RIP Board. Diagnostic Information 2-6