User manual

Xiamen Rongta Technology Co., Ltd.
www.rongtatech.com 2
Catalog
CATALOG ........................................................................................................................................ 2
1、PRODUCT INTRODUCTION ................................................................................................... 3
2、SUMMARY ................................................................................................................................. 4
2.1、MAIN FEATURES ........................................................................................................................... 4
3、SPECIFICATION ....................................................................................................................... 4
4、INSTALLATION AND OPERATION ........................................................................................ 7
4.1、CONTENTS IN THE PACKAGE ......................................................................................................... 7
4.2、PRINTER CONNECTION ................................................................................................................. 8
4.3、LOAD THE PAPER ROLL ................................................................................................................ 9
4.4、POWER SWITCH, KEYSTROKE AND INDICATOR LIGHT .................................................................. 9
4.4.1 Power Switch ........................................................................................................................... 9
4.4.2 Keystroke and Indicator Light ................................................................................................. 9
5、SELF-CHECKING ............................................................................................................................ 10
6、SERIAL INTERFACE ........................................................................................................................ 11
7、PARALLEL INTERFACE ................................................................................................................... 12
8、ETHERNET INTERFACE ......................................................................................................................... 12
9、CASH DRAWER INTERFACE............................................................................................................ 13
10、PRINTER MAINTENANCE ............................................................................................................. 13
10.1 Print Head Maintenance ........................................................................................................ 13
10.2 Sensor Maintenance ............................................................................................................... 14
10.3 Print Roll Maintenance .......................................................................................................... 14
11、FIX THE PAPER JAM ..................................................................................................................... 15