Issue: The LCD on the 5400N/5410N/3400/3410/2400/2410/2450 displays PRINTER BUSY 188.
Resolution: Reflash the printer firmware.
Tip: If you are using Remote Desktop Connection to run this updater remotely, you must uncheck the Printer box on the Local Resources tab prior to connecting.
- Download Ev3+Updater.exe
- Double click the executable to run.
- Check the box for "Printer is already in firmware update mode"
- Select File Firmware V 0506A053.hex and Update Flash
- Once the update is complete, press the OK then Exit buttons.