This usually means the printhead ID is incorrect or the tool version doesn't match your board firmware.
, "required": ["network"]
Check your cable integrity. If using a long RS-232 cable, ensure it is shielded to prevent industrial noise interference. 4720 parameter tool install
Use the "Check Connection" or "Read" function to see if the tool successfully communicates with the hardware. Troubleshooting Common Errors "Communication Timeout": This usually means the printhead ID is incorrect
Once the installation finishes, do not open the program yet. Connect your 4720 device to your PC. Open (Right-click Start > Device Manager). 4720 parameter tool install