Lexmark CX942
The user encounters a “Close the front door. [8.01]” error displayed on the control panel.
Keep the front door closed.
Perform a Power‑On Reset. Wait for 10 seconds, and then turn on the printer.
Check the front door for proper installation and damage.
If the issue persists, search for more information related to this issue or contact support for further assistance.
The following table helps you understand and resolve the error codes that you see on your printer display.
Here are the steps to replace the printhead wiper, the small device that keeps the printhead lens clean.