Printer Won't Print (Desktop e.g. Xerox) Error 041-341 Remove toner cartridges and ethernet cable. Turn off machine and turn back on after 45 seconds. Error 016-748 You need to reinstall the firmware using Xerox Desktop Print Experience to the latest firmware. Other Troubleshooting If you try and trouble shoot you'll get an error like below. You'll have to ask Robert for the new IP address. Then you can follow the video below to update ip address to new address.