HP 3505n message: 50.9 Fuser Error Fuser is

The error message "50.2F.00" typically refers to a problem with the fuser assembly in an HP LaserJet 500 color M551 series printer. The fuser assembly is responsible for fusing toner to the paper, and this error can occur if the fuser is not functioning properly.
There are a few potential causes for this error message:

• The fuser may not be properly installed in the printer, in which case you should check to make sure that it is securely seated and connected.
• The fuser may be defective, which is most likely the case if the error message appears shortly after installing a new fuser. In this case, you may need to replace the fuser with a new one.
• There may be a problem with the printer's power supply, which is causing the fuser to malfunction. You should check the connections and ensure that the power supply is working properly.

It is also good idea to check for any firmware updates for your printer. Sometimes these updates can fix known issues.
The best thing to do is check the printer's manual for troubleshooting or HP Support for specific instructions for your printer. Also you can try to call the manufacturer support.

Steps To Fix HP Printer is Displaying A 50.4 Error Message

1. First thing you have to do is to cancel all the pending printing jobs in the queue.
2. Now switch-off your printer and leave it for few seconds to cool it down.
3. After cooling down the printer completely, the fuser failure error appears on the display screen.

https://www.hpprintersupportpro.com/blog/hp-printer-is-displaying-a-50-4-error-message/


https://www.laserprinterservices.com/hperrorcodes.html
HP Printer Error Codes HP Laser Printer Error Code 13.4 paper jam 50.1 Bad Low Voltage Power Supply 13.5 Paper jam in the fuser 50.2 Fuser Error 13.6 Paper jam in the fuser 50.5 Fuser Error 13.20 jam in the paper feed drive 50.9 Fuser Error

50.3 means the fuser is getting too hot. It will either be a problem with the thermistor in the fuser or the power supply. If you can find a another fuser to test with you can answer the question pretty quickly.

Hello,

This error message occurs when there is an internal hard ware failure. Please send the unti in for repairing it.

Thanks and Regards,

Dr Tony

X FUSER ERROR A fuser error has occurred. 1. Turn the printer off, wait 10 minutes, and then turn the printer on. 2. If the message persists, reseat the fuser. If that does not work, replace the fuser. To check the fuser, turn the printer off and remove the fuser. Measure the resistance between the fuser connectors. If it is not within the proper range, replace the fuser. If there is not continuity between the fuser connectors neutral and hot with the fuser removed, replace the fuser. If the problem is not related to the fuser, replace the engine controller board.

From HP Website:
50.X FUSER ERROR Description A fuser error has occurred. Action

1. Turn the printer off.
2. Verify the fuser is properly installed and fully seated.
3. Turn on the printer.
4. If the message persists, contact HP Support.

HP error message 50.X is usually a fuser error. replace fuser

The connecter between Fuser and printer is not connected properly. Reset the fuser.
To remove the fuer fuser and measur resistance between the fuser connectors J50132A-2(mainth)and J50132A-1 (gnd) if it is not within the range of 330k ohms TO 50k ohms at (abient temp) Replace the fuser.

error 50 means your fuser assembly has gone bad or its not getting power to be functional. you need to replace the fuser unit.

Fuser Error 50.1 Fuser