Table of Contents
1. Fundamental of the System ...............................................................................................................................................................................1
1.1 Printer Overview ..........................................................................................................................................................................................1
Front View ......................................................................................................................................................................................................1
Interior View ...................................................................................................................................................................................................2
Rear View ......................................................................................................................................................................................................4
2. Electronics .........................................................................................................................................................................................................5
2.1 Summary of the Board Connectors ..............................................................................................................................................................5
2.2 Interface Pin Configuration ...........................................................................................................................................................................7
3. Mechanism ........................................................................................................................................................................................................9
3.1 Remove the Lower Front Panel ....................................................................................................................................................................9
3.2 Remove the Electronics Cover ................................................................................................................................................................... 10
3.3 Replacing the Power Supply Unit ............................................................................................................................................................... 11
3.4 Removing the Media Cover ........................................................................................................................................................................ 12
3.5 Replacing the Platen Roller Assembly ....................................................................................................................................................... 13
3.6 Replacing the Print head ASS’Y ................................................................................................................................................................. 15
3.7 Replacing the LCD Panel Cover Assembly ................................................................................................................................................ 17
3.8 Replacing the LCD Control Board & LCD Touch Panel .............................................................................................................................. 18
3.9 Replacing Front Panel Buttons Control Board ............................................................................................................................................ 19