Expert II & Expert II LX Maintenance Manaul V2.0
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Table of Contents
Chapter 1 Overview ...................................................................................................... 3
1.1 Introduction ........................................................................................................ 3
Chapter 2：Mechanical System ................................................................................ 4
2.1 Main Unit Assembly .......................................................................................... 4
2.2. Left Side Assembly ......................................................................................... 7
2.3 Right Side Assembly ........................................................................................ 9
2.4 Carriage Assembly (Expert 24) .................................................................... 11
2.5 Carriage Assembly (Expert 24LX) ............................................................... 13
2.6 Pinch Roller Set .............................................................................................. 15
2.7 Auxiliary Pinch roller Assembly .................................................................... 16
2.8 Grid roller housing Assembly ........................................................................ 17
Chapter 3 : Circuit System........................................................................................ 18
3.1 System Diagram ............................................................................................. 18
3.2 Electrical Component Connections ............................................................. 19
Chapter 4 : Maintenance ........................................................................................... 21
4.1 How to replace Control Panel ....................................................................... 21
4.2 Replace Pinch Roller ..................................................................................... 25
4.3 Replace Main board ....................................................................................... 26
4.4 Replace Power Board .................................................................................... 28
4.5 Replace X Motor ............................................................................................. 29
4.6 Replace Y Motor ............................................................................................. 32
4.7 Limit Switch Disassembly .............................................................................. 33
4.8 How to replace Carriage ................................................................................ 34
4.9 Belt Tension Adjustments .............................................................................. 36
Chapter 5 : Trouble Shootings ................................................................................ 37
5.1 LED Indications and Error Message ............................................................ 37
5.2 Main board parameter reset ........................................................................... 39
