APPENDIX
Reloading processThe Data LED on the printer front panel will blink during the firmware file loading process and then Alarm LED will turn on and the Ready LED will blink during the programming process, and the printer will restart automatically after the programming has completed. DON'T TURN OFF THE PRINTER DURING THESE PROCESSES.
If the Data LED does not stop blinking after about two minutes, or Alarm and the other LED blink periodically, check to make sure that you correctly entered all parameters and that your network connections are good. Then power the print server/printer off and then on again, to retry the download.
If you encounter problems upgrading the firmware and you find that the network portion of the printer no longer functions, you should try