How do I check which USB port is registered on the printer driver?

The driver setting regarding which USB port is used by the printer can be checked easily with LabelStudio.NET.

1. Launch Label Studio.NET.

2. Go to [File], and then choose [New].

3. Select SI600 from the printer selection window. (Choose the following option.)

4. Click [Change port].

5. The printer’s port is displayed as [USBxxx].