Lexmark 11C0200 Service Manual - Page 56

Attendance Message 83 Fuser or Coating Roll Missing Action Open the back door and install the fuser assembly and the fuser coating roll. Close the back door. The message clears from the display when the door is closed. If it does not, the oil coating roller assembly sensor (PC3) could be failing. Go to the "Sensor Service Check" on page 2-47. 84 PC Missing The photoconductor unit is not installed. Open the top door, install the photoconductor unit, and close the top door. The message clears from the display when the top door is closed. If it does not: • Check the contacts on the PC drum cartridge connector. • Be sure connector CN6 on the mechanical controller board is plugged in correctly. • If you still have the problem, replace the mechanical controller board. 84 PC Life Warning The photoconductor unit needs to be replaced. Open the top door and remove the photoconductor unit. Install the new photoconductor unit and close the top door. The customer replaces this part at prescribed intervals. If you do not have a replacement photoconductor unit available, press Go to continue normal printer operations until you can get a replacement unit. Diagnostic Information 2-21