// Sample usage for cutting paper string s = ""; s += "\x1B" + "@"; // Initialize Printer s += "Hello World\n"; s += "\x1D" + "V" + (char)(66) + (char)(0); // Partial Cut
If the printer is printing blank gaps between receipts, the paper size is mismatched. pos printer driver v11.3.0.1
| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | | Driver Port Mismatch | The driver is likely set to USB001, but the printer is assigned to USB002. Check Ports tab. | | Blank Page Ejection | Paper Size Config | The driver thinks the paper is Letter/A4. Switch to 80mm x Roll in Printing Defaults. | | Test Page Fails | Spooler Issue | v11.3.0.1 requires admin rights to install. Reinstall as Administrator. | // Sample usage for cutting paper string s