Verify that the paper size in your driver settings matches the physical labels loaded in the machine. driveres9930u - easyprinterthailand
Supports label widths from 20 mm to 110 mm , suitable for standard 100x150 mm shipping labels.
Ensure the USB cable is securely connected. If using a laptop, try a different USB port. easy print es-9930u driver
The official source for drivers is the Easy Print Thailand Driver Portal .
Visit the official Easy Print driver page and select your OS. Verify that the paper size in your driver
Clean the print head with an alcohol swab or the Easy Print cleaning pen often bundled with the device.
Direct Thermal (No ink or ribbon required). Connectivity: Wired USB only . Print Speed: 160 mm/sec. Resolution: 203 dpi. If using a laptop, try a different USB port
The ES-9930U is designed for high-efficiency, inkless printing using Japanese-made thermal print heads for sharp text.