Fix your printer !

Solution 1 : Power off the printer and unplug the power cable Wait 10 minutes. Plug back et switch on Solution 2 : Power off the printer and unplug the power cable Press the power button for 30 seconds Remove the 4 toner cartridges Download and installe the last USB driver and the last firware: http://www.dell.com/support/home/us/en/04 Plug back et switch on Install the toner cartridges Solution 3 : Switch off and on the printer If the problem persis, remove the tranfer belt. Reinstall the toner cartridges

How to clear NVRAM under maintenance : Press Menu. Press down until "Configure" appears, then press right. Press down until "Maintenance" appears, press right. Press down until "Init NVRAM" appears, and press right. "Init NVRAM Are you sure?": press "enter" in the center. Follow instruction and restart the printer (turn off the printer, and then on). How to clear NVRAM under Network Press "Menu". Press down until "Configure" appears, and press right. Press down until "Network" appears, and press right. Press down until "Init NVRAM" appears, and press right. "Init NVRAM Are you sure?": press "enter" in the center. Follow instruction and restart the printer (turn off the printer, and then on). Default username = admin Default password = password