CAS EB Series, Руководство по обслуживанию

Страница: 2 / 31

EB
Service Manual
2 2007/06/13
< Table of Contents >
1. Introduction
............................................................................................................................... 4
1.1. Preface
.................................................................................................................................... 4
1.2. Precaution
............................................................................................................................. 4
1.3. Specifications
...................................................................................................................... 5
1.4. Dimension
.............................................................................................................................. 6
1.5. Key & SYMBOLS ON DISPLAY
.................................................................................... 7
1.6. Sealing Method
................................................................................................................... 9
2. Calibration
................................................................................................................................. 11
2.1. General Calibration
........................................................................................................ 11
2.1.1. C4 Setting
........................................................................................................... 12
2.1.1.1. C4-1 Setting................................................................. 12
2.1.1.2. C4-2 Setting................................................................. 12
2.1.1.3. C4-3 Setting................................................................. 12
2.1.1.4. C4-4 Setting................................................................. 13
2.1.1.5. C4-5 Setting................................................................. 13
2.1.2. SPAN Calibration Setting (C-3)
.............................................................. 14
2.1.3. Gravity Constant Value Setting (C-9)
................................................ 14
2.1.4. Calibration factor Setting (C-10)
.......................................................... 15
2.1.5. Displaying Real A/D Value (C-5)
.......................................................... 15
2.1.6. Input Function Key Code (C-6)
.............................................................. 16
2.1.7. Percent Calibration (C-7)
.......................................................................... 17
2.1.8. Battery Calibration (C-8)
........................................................................... 17
3. The Schematics and Diagram
......................................................................................... 18
3.1. System Block Diagram
................................................................................................. 18
3.2. Circuit Diagram
................................................................................................................ 19
3.2.1. Main and Power
............................................................................................... 19
3.2.2. Display part
....................................................................................................... 20
3.2.3. Key Part
............................................................................................................... 21
4. Exploded View
......................................................................................................................... 22
5. Load Cell drawing
.................................................................................................................. 23
6. Part Location
............................................................................................................................ 24
6.1. Main PCB (Top)
................................................................................................................ 24
6.2. Main PCB (Bottom)
........................................................................................................ 25
6.3. Rear Display PCB (Top)
............................................................................................... 26