CAS SW-1C Series, Руководство по обслуживанию

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SW-1S/1C/1W
Service
Manual
2 2/28/2011
< Table of Contents >
1. Introduction
............................................................................................................................... 3
1.1. Preface
.................................................................................................................................... 3
1.2. Precaution
............................................................................................................................. 3
1.3. Specifications
...................................................................................................................... 4
1.4. Key
............................................................................................................................................. 6
1.5. Dimension
.............................................................................................................................. 6
1.6. Sealing Method
................................................................................................................... 8
2. Calibration
................................................................................................................................. 10
2.1. General Calibration
........................................................................................................ 10
2.1.1. C4 Setting
........................................................................................................... 11
2.1.1.1. C4-1 Setting ................................................................. 11
2.1.1.2. C4-3 Setting ................................................................. 11
2.1.2. SPAN Calibration Setting (C-3)
.............................................................. 12
2.1.3. Gravity Constant Value Setting (C-9)
................................................ 12
2.1.4. Calibration factor Setting (C-10)
.......................................................... 13
2.1.5. Displaying Real A/D Value (C-5)
.......................................................... 13
2.1.6. Percent Calibration (C-7)
.......................................................................... 14
2.1.7. Battery Calibration (C-8)
........................................................................... 14
3. The Schematics and Diagram
......................................................................................... 15
3.1. System Block Diagram
................................................................................................. 15
3.2. Circuit Diagram
................................................................................................................ 16
3.2.1. Main PCB
.............................................................................................................. 16
3.2.2. Power Part (Main PCB)
.................................... Error! Bookmark not defined.
3.2.3. Rear Display PCB
............................................................................................ 17
4. Exploded View
......................................................................................................................... 18
5. Load Cell drawing
.................................................................................................................. 20
6. Part Location
............................................................................................................................ 21
6.1. Main PCB (Top)
................................................................................................................ 21
6.2. Main PCB (Bottom)
........................................................................................................ 22
6.3. Rear Display PCB (Top)
............................................................................................... 23
7. Error Messages & Solution
............................................................................................... 24
8. Part List
....................................................................................................................................... 25