... set95 Alphanumeric, 37 International, 128 x 11 GraphicInterfaceRS -232 / IEEE 1284 Bi-directional parallel, USBData buffer4KBPrint Speed ... BA-T500 S eries )ReliabilityMCBF37,000,000 linesReceipt printing-Printer lifeMechanism : 15,000,000 lines , Thermal head : ... set95 Alphanumeric, 37 International, 128 x 11 GraphicInterfaceRS -232 / IEEE 1284 Bi-directional parallel, USBData buffer4KBPrint Speed ...