Lexmark C520 Service Manual - Page 31

5022-xxx Service error codes and paper jam messages (continued) Error code 908.00-908.99 Engine Software error 910.01 Transparency Sensor 920.01 POST Error 920.02 POST Error 920.03 POST Error 920.04 POST Error 920.05 POST Error 920.06 POST Error 920.07 POST Error 920.08 POST Error 920.09-12 POST Error 920.13 POST Error 920.14 POST Error 920.15 POST Error 920.16 POST Error 920.17 POST Error 920.18 POST Error 920.19 POST Error 925.01 Fan Error 945.01 Transfer Roll 945.02 Transfer Roll Description Action Unrecoverable system software errors. POR the printer. If the error persists, replace the system card. See "System card removal" on page 4-79. Transparency sensor failed calibration. See "910.01-Transparency sensor error service check" on page 2-38. Bump align motor not connected. See "920.01-POST (power on self test) error service check" on page 2-38. Tray 1 motor not connected. See "920.02-POST (power on self test) error service check" on page 2-38. Transfer belt not connected. See "920.03-POST (power on self test) error service check" on page 2-38. Fuser motor not connected. See "920.04-POST (power on self test) error service check" on page 2-39. Printhead motor not connected. See "920.05-POST (power on self test) error service check" on page 2-39. Input sensor not connected. See "920.06-POST (power on self test) error service check" on page 2-40. Narrow media sensor not connected. See "920.07-POST (power on self test) error service check" on page 2-40. Exit sensor not connected. See "920.08-POST (power on self test) error service check" on page 2-40. One toner sensor not connected. See "920.09-12-POST (power on self test) error service check" on page 2-41. Cartridge motor 1 (top) not connected. See "920.13-POST (power on self test) error service check" on page 2-43. Cartridge motor 2 (bottom) not connected. See "920.14-POST (power on self test) error service check" on page 2-44. Bad transfer belt NVRAM data. See "920.15-POST (power on self test) error service check" on page 2-45. Bad printhead NVRAM data. See "920.16-POST (power on self test) error service check" on page 2-45. Output bin cable not connected. See "920.17-POST (power on self test) error service check" on page 2-46. Tray 2 has failed. See "920.18-POST (power on self test) error service check" on page 2-46. Stepper motor not connected. See "920.19-POST (power on self test) error service check" on page 2-46. Fan has stalled. POR the printer. If the error message persists, see "925.01-Fan error service check" on page 2-47. Yellow transfer roll has failed. POR the printer. If the error message persists, see "945.xx, 946.xx, 947.xx-Transfer roll error service check" on page 2-48. Cyan transfer roll has failed. POR the printer. If the error message persists, see "945.xx, 946.xx, 947.xx-Transfer roll error service check" on page 2-48. 2-16 Service Manual