Z58b Thermal Printer Driver Top ^hot^ -
The paper roll is likely backward. Thermal paper only prints on one side; ensure the glossy side is facing the thermal head.
: In software like Aronium, you may need to specifically set the output to "ESC/POS" and limit the character width to 30–32 characters for optimal receipt alignment. Maintenance & Troubleshooting z58b thermal printer driver top