Replacement Motherboard for Barcode Label Printers — Compatible with T300, 200, 4503, 4502, G210, G810, G820

Replacement motherboard (mainboard) for barcode label printers. Built to fit and function with models T300, 200, 4503, 4502, G210, G810 and G820. Use this board to restore printer operation when the original motherboard fails; it is designed for direct compatibility with the listed printer models.