Wrong emulation mode. The printer may be in "Line Mode" instead of "ESC/POS" or "OPOS." Fix:
To download the Okipos 407 Okipos 407II ) driver, it is recommended to use the official OKI support resources to ensure compatibility and system security. Official Download Method Okipos 407 Driver Download
This article is for informational purposes. Oki and Okipos are trademarks of Oki Electric Industry Co., Ltd. Always refer to the official End User License Agreement for the driver software. Wrong emulation mode