单口机冠字号和点币明细发送到 PC 端操作说明
The serial numbers and counted list to PC
1. 串口线束插接 Cable of USB to RS-232 Male (9-pin)
Connect the machine & computer with the cable as below:
2.机器设置 setting on machine
打开电源开关，按 键或轻触 键进入用户设置主界面：
Power on, press or touch icon on screen to Menu interface:
选择 choose“Basic”——“Serial Port”
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