You can find the official drivers and setup tools directly from the manufacturer and certified partners:
To complete the deployment without physical intervention, you can use PowerShell to build the logical printer port and assign the driver to a new queue: powershell citizen label printer jm40m01 driver repack download
Unlike standard desktop label printers, the Citizen JM40M01 is an OEM (Original Equipment Manufacturer) thermal printer mechanism. It is designed to be embedded into larger machines. Key Specifications: Direct thermal printing. You can find the official drivers and setup