Lexmark T620 Service Manual - Page 32

4069-5XX/7XX Error Code Action 929 Toner Sensor The toner sensor is not operating properly, the developer drive assembly is not operating properly or the print cartridge is defective. Go to the "Toner Sensor Service Check" on page 2-122. 930 Printhead Error The wrong printhead is installed. Replace with the correct printhead. 932-935 Printhead Error These errors represent a problem with the printhead. Go to the "Printhead Service Check" on page 2-108. 932 Printhead Error 933 Printhead Error 934 Printhead Error 935 Printhead Error 936-937 Indicates a problem with the main drive motor. Go to the Transport Motor "Main Drive Service Check" on page 2-85. 936 - Main Drive Motor initial lock failure 937 - Main Drive Motor lost lock 939 RIP-Engine Communications Lost The RIP and engine cannot communicate with one another. The system board or Interconnect board is defective. Check for correct installation. If no problem is found, replace the FRUs in the following order: System Board Interconnect Board Note: If a problem still exists, the RIP software can cause a 939 error code. Contact your next level for software support. 2-4 Service Manual