5.1 USB ................................................................................................................................... 22
5.2 Cash Drawer Interface...................................................................................................... 22
5.3 Power Port Connector...................................................................................................... 23
5.4 Serial Interface ................................................................................................................. 23
5.5 Ethernet Interface ............................................................................................................ 24
6 TROUBLESHOOTING .................................................................................................................... 25
6.1 Printer Not Working......................................................................................................... 25
6.2 LED Indicator and Beeper Alarm...................................................................................... 25
6.3 Troubles Occur During Printing........................................................................................ 26
6.4 Problems Emerge During the Paper Cutting.................................................................... 26
6.5 Troubleshooting for Cutter Jam....................................................................................... 27
7 PRINTER CLEANING AND MAINTENANCE ................................................................................... 28
7.1 Cleaning Head .................................................................................................................. 28
7.2 Cleaning Sensors, Roller and/or Paper Path..................................................................... 28
8. UTILITY TOOL FOR POS INSTRUCTION........................................................................................ 29
8.1 Utility Tool Installation ..................................................................................................... 30
8.2 Using Utility Tool .............................................................................................................. 33
8.2.1 Add/Modify/Delete/Connect Printer.................................................................... 33
8.2.1.1 Add printer................................................................................................. 33
8.2.1.2 Modify printer............................................................................................ 35
8.2.1.3 Delete printer............................................................................................. 37
8.2.1.4 Connection Test.......................................................................................... 38
8.2.2 Functions............................................................................................................... 40
8.2.2.1 Printer Test ................................................................................................. 40
8.2.2.2 Command Test............................................................................................ 44
8.2.2.3 Manage Images.......................................................................................... 48