CAS Corporation SW-1S Service Manual

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SW-1S/1C SERVICE MANUAL
박 봉 석
1
Service Manual
Service Manual
Service Manual
Service Manual
SW- - - - 1S/ 1C
SW
1S/ 1C
SW
SW
1S/ 1C
1S/ 1C
4/ 10/ 2012

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Summary of Contents for CAS Corporation SW-1S

  • Page 1 Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C SW-1S/1C SERVICE MANUAL 박 봉 석 4/ 10/ 2012...
  • Page 2: Table Of Contents

    < Table of Contents > Introduction ..........................3 1.1. Preface ........................... 3 1.2. Precaution ..........................3 1.3. Specifications ........................4 1.3.1. SW-1S/1C Specifications ................4 1.4. Key ............................4 1.5. Sealing Method ......................... 6 Calibration ........................... 7 2.1. General Calibration ......................7 2.1.2.
  • Page 3: Introduction

    WE hope that your departments enjoy with high quality of CAS product. This manual will help you with proper operations and care of the SW-1S/1C series. Please keep it handy for the future references. 1.2. Precaution Make sure that you plug your scale into the proper power outlet.
  • Page 4: Specifications

    110 X 35mm (43” X 13.8”) 5 digits LCD Symbols STABLE, ZERO, TARE, g, kg, lb, oz, Low Battery (Indicators) HI/OK/LO, PCS (SW-1C only) Keys ZERO, TARE, HOLD (SW-1S only), MODE (SW-1C only), POWER Simple Weighing function • Hold function (SW-1S only) • Weight Unit Conversion Function (KG/LB/OZ) •...
  • Page 5 Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C ZERO (-O-) To set zero point [Set] To do [SET] key in the SETUP mode. TARE To input or cancel the tare (the weight of container). HOLD To make the weight of item stable.
  • Page 6: Sealing Method

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 1.5. Sealing Method 박 봉 석 4/ 10/ 2012...
  • Page 7: Calibration

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 2. Calibration 2.1. General Calibration Pressing and holding calibration switch press [POWER] key to go to calibration mode. User can move to other mode by using [ZERO] key in the calibration mode. User also moves to other sub-modes for each mode by using [MODE/HOLD] and [TARE] key.
  • Page 8: Span Calibration Setting (C-3)

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 2.1.1. SPAN Calibration Setting (C-3) (1) Pressing and holding “Calibration Switch” press [POWER] key. After “CAL” message blinks three times and shows the version of scale, it displays “C-0” message.
  • Page 9: How To Confirm Span Calibrated A/D Value (C-1)

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 2.1.4. How to confirm SPAN calibrated A/D value (C-1) Pressing and holding Calibration Switch please press [POWER] key. After “CAL” message blinks three times and the version of scale is displayed, “C-0” message will be displayed.
  • Page 10: Calibration Block Diagram

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 2.1.6. Calibration Block Diagram S T A R T 교 정 단 위 교 정 단 위 교 정 교 정 단...
  • Page 11: The Schematics And Diagram

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 3. The Schematics and Diagram 3.1. System Block Diagram EEPROM (24C02) POWER (DC 9V/300mA) Driver Load DISPLAY & Converter Cell (LCD) Filter (ADS1100)
  • Page 12: Circuit Diagram

    0.1u KDS184 AUTO POWER 2N2222AS 100k VIN+ VIN+ FROM A/D ON/OFF VIN- 0.5% Title SW-1S/1C MAIN CIRCUIT DIAGRAM KTA1504SY Size Document Number 6100-PSW-0000-0 월 월 월 월 19, 2004 Date: Sheet 4/ 10/ 2012 4/ 10/ 2012 박 봉 석...
  • Page 13: A/D

    MMZ1608Y102C MMZ1608Y102C +VIN 1 uF CHIP BEAD (C105) 100K 0.1uF 0.1uF 20PF Title SW-1S/1C A/D CIRCUIT DIAGRAM Size Document Number 6100-PSW-0000-0 Date: 월 월 월 월 19, 2004 Sheet 4/ 10/ 2012 4/ 10/ 2012 박 봉 석 박 봉 석...
  • Page 14: Exploded View

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 4. Exploded View 4/ 10/ 2012 4/ 10/ 2012 박 봉 석 박 봉 석 박 봉 석 박 봉 석 4/ 10/ 2012 4/ 10/ 2012...
  • Page 15: Part Location

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 5. Part Location 5.1. Main PCB (Front) 4/ 10/ 2012 4/ 10/ 2012 박 봉 석 박 봉 석 박 봉 석 박...
  • Page 16: Main Pcb (Rear)

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 5.2. Main PCB (Rear) 4/ 10/ 2012 4/ 10/ 2012 박 봉 석 박 봉 석 박 봉 석 박 봉 석 4/ 10/ 2012 4/ 10/ 2012...
  • Page 17: Rear Pcb

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 5.3. Rear PCB 4/ 10/ 2012 4/ 10/ 2012 박 봉 석 박 봉 석 박 봉 석 박 봉 석 4/ 10/ 2012 4/ 10/ 2012...
  • Page 18: Error Messages & Solution

    Service Manual Service Manual Service Manual Service Manual SW- - - - 1S/ 1C 1S/ 1C 1S/ 1C 1S/ 1C 6. Error Messages & Solution 6.1. Beep: Re-zero The range of “Re-zero” is within ± 2% of full capacity. However, when the scale is out of this range it automatically beeps to notify to user that “Re-zero”...

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