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Table of Contents
1. Introduction.........................................................................................................................3
1.1. Preface .......................................................................................................................3
1.2. Precaution...................................................................................................................3
2. Classification........................................................................................................................4
2.1. Overall View ................................................................................................................4
2.2. Specifications ..............................................................................................................4
2.3. Display & Key ..............................................................................................................5
2.3.1. Display ...............................................................................................................5
2.3.2. Key Function .......................................................................................................6
2.4. Dimension...................................................................................................................6
2.4.1. Scale..................................................................................................................6
2.4.2. Loadcell..............................................................................................................7
2.5. Sealing Method ............................................................................................................7
3. Calibration...........................................................................................................................8
3.1. Calibration Mode ..........................................................................................................8
3.2. Span Calibration ........................................................................................................11
4. The Schematics and Diagram............................................................................................... 13
4.1. System Block Diagram................................................................................................13
4.2. Circuit Diagram..........................................................................................................13
4.3. Interface...................................................................................................................13
4.3.1. RS232C Interface (direct) ...................................................................................13
4.3.2. USB Interface....................................................................................................14
5. Firmware Update Method.....................................................................................................14
6. Exploded Views ..................................................................................................................14
7. Parts List...........................................................................................................................15
7.1. Electronic Parts .......................................................................................................... 15
7.2. Mechanical Parts ........................................................................................................18
7.2.1. BODY ASS'Y ......................................................................................................18
7.2.2. UPPER CASE ASS'Y ............................................................................................ 19
7.2.3. TRAY ASS'Y.......................................................................................................20
7.2.4. IMAGE ASS'Y.....................................................................................................20
7.2.5. PLATFORM ASS'Y ............................................................................................... 20
7.2.6. C/T ASS'Y .........................................................................................................21
7.3. PMechanical Parts ......................................................................................................21
7.3.1. Loadcell Parts.................................................................................................... 21
Revision................................................................................................................................22
