Right-click your newly added printer (e.g., "POS-80") and select . Navigate to the Ports tab.
Verify that all cables (USB, Ethernet, Power) are securely connected. Pos Printer Driver V8.03
Go to Printing Preferences > Advanced . Change the print optimization from "Text" to "Graphics" or "Bit Image". Lower the dithering settings to improve contrast for monochrome thermal heads. Summary of Benefits Right-click your newly added printer (e
Connect the thermal printer to a power source and turn it on. Go to Printing Preferences > Advanced
Lower the print resolution or change the print mode from graphic to text mode in the printer properties. Conclusion
: Ensure you didn't install the POS-58 driver for an 80mm printer, or vice versa. If using a Serial cable, verify the Baud Rate in the Ports configuration matches the printer's hardware settings (usually 9600 or 19200). Symptom: Driver Installed successfully, but Nothing Prints