If you have a cash drawer connected to the printer’s RJ11 peripheral port:
Based on current available information, here are the most trustworthy places to obtain the driver: If you have a cash drawer connected to
If you downloaded a .zip file, right-click and select "Extract All." Step-by-Step Installation Guide (Windows 10 64-Bit) Issue 2: Cash Drawer Does Not Open :
: Open Printer Properties > Ports > Configure Port. Ensure the baud rate matches the physical dip-switch settings on the bottom of the printer (usually 9600 or 19200). If using USB, reinstall the verified driver version. Issue 2: Cash Drawer Does Not Open reinstall the verified driver version.
: Complete the on-screen instructions and restart your computer if required. 🔍 Alternative Verified Sources
This indicates a baud rate mismatch (if using Serial) or an incorrect driver emulation choice. Ensure RP 3160 Star or ESC/POS is selected in your POS software configuration settings rather than a generic text driver.