LEXMARK Error Code 50

Lexmark Error 50 indicates a problem with the printer's fuser assembly, often related to its temperature or operation.

1. 1

   Turn off the printer completely using the power switch, then unplug it from the wall outlet. Wait for at least 1-2 minutes to allow the fuser to cool down and the printer's memory to clear.

2. 2

   Plug the printer back in and turn it on. Observe if the error clears during the startup sequence.

3. 3

   Open the rear access door or any other covers that provide access to the fuser area (consult your printer's manual for exact location). Carefully inspect for any visible paper jams or foreign objects.

4. 4

   Gently remove any jammed paper or debris found in the fuser area. Be cautious as the fuser can still be hot even after a short cooldown period.

5. 5

   Ensure the paper type and weight settings in the printer's menu match the paper loaded in the tray. Incorrect settings can sometimes cause fuser issues.

6. 6

   Try printing a test page from the printer's internal menu (not from your computer) to see if the error persists.

7. 7

   If possible, try connecting the printer to a different power outlet directly, bypassing any surge protectors or power strips, to rule out power supply issues.

You should call a specialist if the Lexmark Error 50 persists after performing all the DIY troubleshooting steps, especially if you've tried power cycling, checking for jams, and verifying paper settings. This error often indicates a failing fuser assembly, which is a complex and often expensive part to replace. Attempting to replace the fuser yourself without proper training can lead to further damage or injury due to the high temperatures involved. A technician can accurately diagnose whether the fuser itself, its thermistor, or a related control board is at fault and perform the necessary repair or replacement.