【文章內(nèi)容簡介】 ...........................................................................17 修改部類 .........................................................................................................................17 發(fā)票格式 .........................................................................................................................184 / 51 升級程序 .........................................................................................................................18 USB 升級 ..................................................................................................................18 以太網(wǎng)升級 ..............................................................................................................18 IC 卡升級 ..................................................................................................................18 串口升級 ...................................................................................................................18 打印結(jié)果 .........................................................................................................................19 自檢 .................................................................................................................................19 USB 檢測 ..................................................................................................................19 TCP 檢測 ..................................................................................................................19 打印檢測 ..................................................................................................................19 鍵盤檢測 ..................................................................................................................19 LCD 檢測 ..................................................................................................................19 LED 檢測 ..................................................................................................................20 IC 卡檢測 ..................................................................................................................20 串口檢測 ..................................................................................................................20 PS/2 檢測 ..................................................................................................................20 并口檢測 ................................................................................................................20 串口聯(lián)機(jī) .........................................................................................................................20 IP 設(shè)置 .............................................................................................................................20 雜項(xiàng)設(shè)置 .........................................................................................................................20 串口設(shè)置 .........................................................................................................................20 商業(yè)設(shè)置 .........................................................................................................................21 停機(jī)轉(zhuǎn)戶 .........................................................................................................................214. 銷售主菜單 .............................................................................................................................21 銷售 ...................................................................................................................................21 銷售的步驟 ................................................................................................................21 銷售操作的具體方法 ................................................................................................21 單品輸入方式 .....................................................................................................21 銷售小計(jì) .............................................................................................................22 暫掛 .....................................................................................................................22 結(jié)賬 .....................................................................................................................22 付款單位輸入 .....................................................................................................23 變價(jià)格銷售 .........................................................................................................23 付款方式 .............................................................................................................23 折扣 ......................................................................................................................23 取消 ......................................................................................................................24 退票 ...................................................................................................................................24 廢票 ...................................................................................................................................25 交班 ...................................................................................................................................25 入賬 ............................................................................................................................25 出賬 ............................................................................................................................26 交班 ............................................................................................................................26 機(jī)器信息查詢 ...................................................................................................................26 初始化數(shù)據(jù) ................................................................................................................27 當(dāng)前發(fā)票卷 .................................................