Your 4720-series device should appear in the device list.
Ensure you download the version of the Parameter Tool that matches your specific mainboard manufacturer (e.g., Hoson, Wellprint, or BYHX). While they all control the 4720 printhead, the software interface must match the board architecture. Step 2: Establish a Stable Connection
Click or Apply Changes to save the values to the printer's motherboard memory. Restart the printer to initialize the new parameters. Safety Guidelines and Troubleshooting
You might find other parameter tools online, but they are often outdated, broken, or riddled with bloatware. This features:
Before launching the downloaded 4720 Parameter Tool, install the specific communication drivers required for your interface cable (e.g., FTDI USB-to-Serial drivers, CH340 drivers, or proprietary CAN-bus USB interface drivers). Without these, the software will throw a "COM Port Not Found" or "Device Disconnected" error. Step 2: Run the Installer with Administrative Privileges
When this event is logged, it includes critical "parameters" or data fields that administrators must analyze to ensure the account was created legitimately:
Ensure your download source provides cryptographic hashes (MD5 or SHA-256) for the archive file. Cross-reference these hashes with trusted developer forums to verify the file has not been modified by malicious actors. Step 2: Prepare Your Environment
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