If your cash drawer connects directly to the printer via an RJ11 cable, configure the driver to signal it to open:

In the end, the exclusivity clause remained a line on a PDF, enforceable on paper but not on the quiet demands of people who had to keep the world moving through nights and power outages. The PP610, a small printer with a blue LED heartbeat, sat on Tomas’s desk like a lighthouse. The proprietary driver lived in both worlds: the glossy official download and the one that had been whispered across town by someone who believed that tools should sometimes outlive their licenses.

Understanding the hardware capabilities helps in selecting the right driver settings during installation: Direct Thermal. Print Speed: 200mm/s. Paper Width: 79.5±0.5mm. Interfaces: USB, Serial, LAN, Bluetooth, and Wi-Fi.