Without a driver, your computer sees the Xprinter as just an unidentified electronic device. The driver acts as an interpreter. When you click "Print" on your POS software, the driver takes the text and formatting commands, converts them into thermal heat signals, and instructs the print head exactly where to burn the image onto the sensitive thermal paper.
You might be wondering, "Why focus specifically on version V7.77? Can't I just use any driver?"
Without a driver, your computer sees the Xprinter as just an unidentified electronic device. The driver acts as an interpreter. When you click "Print" on your POS software, the driver takes the text and formatting commands, converts them into thermal heat signals, and instructs the print head exactly where to burn the image onto the sensitive thermal paper.
You might be wondering, "Why focus specifically on version V7.77? Can't I just use any driver?" Xprinter Thermal Printer Driver V7.77