Contents
Ⅰ .
Product Appearance and Configuration
:
................................... 1
Ⅱ.
Common Problems and Troubleshooting.......................................5
Ⅲ.
DIP Switch Function.....................................................................7
Ⅳ.
Replace mainboard....................................................................... 9
Ⅴ.
Replace the print head................................................................. 11
Ⅵ
. Part of schematic circuit diagram.................................................. 13