Contents
I. Instructions............................................................................................................................3
1.1. Safety warnings........................................................................................................... 3
1.2 Precautions................................................................................................................... 3
II. Main features......................................................................................................................... 4
III. Instructions on technical specifications................................................................................4
IV. Installation and operation of the printer...............................................................................6
4.1 Unsealing of the printer................................................................................................6
4.2 Connection method of the printer.................................................................................6
4. 3 Installation of paper roller........................................................................................... 7
4.4 Installation of label paper.............................................................................................8
V. Switches, buttons and indicator lights of the printer............................................................. 8
5.1 Power switch................................................................................................................ 8
5.2 Self-check test of the printer........................................................................................ 9
VI. Cashbox port of the printer................................................................................................ 10
VII. Printer cleaning.................................................................................................................10
7.1 Clean the printer head................................................................................................ 10
7.2 Cleaning sensor.......................................................................................................... 11
7.3 Printing rubber roller cleaning................................................................................... 11
VIII. Paper jam elimination method.........................................................................................12
IX. Malfunction elimination.....................................................................................................12
9.1 Indicator light on the control penal fail to work.........................................................12
9.2 Indicator light function well, but the printer fail to work...........................................12
X. Printer driver........................................................................................................................13
10.1 Driver installation under Windows......................................................................... 13
10. 2 Direct drive of serial ports.......................................................................................13
XI. NFC function......................................................................................................................13
.Requirement.........................................................................................................................14