CAS Corporation SW-1S Service Manual
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CAS Corporation SW-1S Service Manual

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SW-1S/1C/1W SERVICE MANUAL
(Revision 0.1 / 2008.06.17)
1
Service
Service
Service
Service
SW-1S/1C/1W
SW-1S/1C/1W
SW-1S/1C/1W
SW-1S/1C/1W
01/22/10

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  • Page 1 Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual SW-1S/1C/1W SERVICE MANUAL (Revision 0.1 / 2008.06.17) 01/22/10...

  • Page 2: Table Of Contents

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual < Table of Contents > Introduction ..........................3 1.1. Preface ............................ 3 1.2. Precaution ..........................3 1.3. Specifications ........................4 1.4.............................. 6 1.5. Dimension..........................6 1.6. Sealing Method........................

  • 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/1W series. Please keep it handy for the future references. 1.2. Precaution •...

  • Page 4: Specifications

    2.8kg Weight 3.7kg(SW-1W : WaterProof Type) 1.5V x 6 units (D size Battery) or 9V Adapter Power Op.Temperature -10° C ~ +40° C / 14° F ~ 104° F Options 9V Adapter 300mA, Rear Display, Stainless Tray (SW-1S, SW-1C) 01/22/10...
  • Page 5 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Minimum Voltage About 5.5V Level The Battery Approx. 500hours (Manganese battery)/ Operation time 1000hours (Alkaline at 20° C /68° F) 01/22/10...

  • Page 6: Key

    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. This weight is average value. POWER To turn on or off. 1.5. Dimension 1.5.1. SW-1S/1C 01/22/10...
  • Page 7 Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 1.5.2. SW-1W 01/22/10...

  • Page 8: Sealing Method

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 1.6. Sealing Method 01/22/10...
  • Page 9 Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 01/22/10...

  • Page 10: Calibration

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 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.

  • Page 11: C4 Setting

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual < Modes > 2.1.1. C4 Setting 2.1.1.1. C4-1 Setting BIT 6~7 Initial Zero range Disable BIT5 Last digit enable Enable ±3% key zero percent BIT4 Key zero percent ±2% key zero percent...

  • Page 12: Gravity Constant Value Setting (C-9)

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 2.1.3. Gravity Constant Value Setting (C-9) Current gravitational Acceleration value is set to 9.7994 m/s (11) Pressing and holding “Calibration Switch” press [POWER] key. After “CAL” message blinks three times and shows the version of scale, it displays “CAL-1”...

  • Page 13: Percent Calibration (C-7)

    Service Service Service Service SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W Manual Manual Manual Manual 2.1.6. Percent Calibration (C-7) (1) Pressing and holding “Calibration Switch” press [POWER] key. After “CAL” message blinks three times and shows the version of scale, it displays “CAL 1”...

  • Page 14: The Schematics And Diagram

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 3. The Schematics and Diagram 3.1. System Block Diagram 1S/1C/1W MAIN BOARD Load Cell REAR ONE MODULE DISPLAY LCD Display Driver POWER Dry BATTERY (9V Adaptor) (1.5V(D type) * 6 )

  • Page 15: Circuit Diagram

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 3.2. Circuit Diagram 3.2.1. Main PCB R11 10 ONE_MODULE1 SIG_IN+ +3.3V A_Vcc AIN+ ZERO SIG_IN- A_GND AIN- R4 100 S2 ZERO +3.3V BAT_CHK 4.7k Bat_chk A_GND TARE P1.6 P1.0...

  • Page 16: Rear Display Pcb

    / /4P/4Z SEG14 SEG11 5F/5G/5E/5D SEG15 SEG12 5A/5B/5C/ SEG16 SEG13 OZ/LB/ K/ G SEG17 SEG14 SEG15 SEG16 SW-II LCD SEG17 Title SW-1S/1C/1W REAR DISPLAY PCB Size Document Number 6110-PSW-0000-0 Date: Tuesday , June 17, 2008 Sheet 01/22/10 01/22/10 01/22/10 01/22/10...

  • Page 17: Exploded View

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 4. Exploded View 4.1. SW-1S/1C 01/22/10 01/22/10 01/22/10 01/22/10...
  • Page 18 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 4.2. SW-1W 01/22/10 01/22/10 01/22/10 01/22/10...

  • Page 19: Load Cell Drawing

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 5. Load Cell drawing 1 1 2 1 1 2 (sp ri n g e l e m e n t) 2 0 9 0 5 0 1...

  • Page 20: Part Location

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 6. Part Location 6.1. Main PCB (Top) 01/22/10 01/22/10 01/22/10 01/22/10...

  • Page 21: Main Pcb (Bottom)

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 6.2. Main PCB (Bottom) 01/22/10 01/22/10 01/22/10 01/22/10...

  • Page 22: Rear Display Pcb (Top)

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 6.3. Rear Display PCB (Top) 01/22/10 01/22/10 01/22/10 01/22/10...

  • Page 23: Error Messages & Solution

    Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 7. Error Messages & Solution Error Message Description Solution on Display "Err 0" Remove unstable facts. The "Err 0" occurs when scale is not stable. The "Err 1" occurs when a current zero point has Please call your CAS "Err 1"...

  • Page 24: Part List

    Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 8. Part List 8.1.1 SW-1S/1C/1W (Electronic part) 1.1 MAIN PCB ASS'Y [140SW5EMAPUN0101] 1.1 MAIN PCB ASS'Y [140SW5EMAPUN0101] 1.1 MAIN PCB ASS'Y [140SW5EMAPUN0101] 1.1 MAIN PCB ASS'Y [140SW5EMAPUN0101] Part Name Part Name Part Name...
  • Page 25 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W CONNECTOR(WAFER) LAL0640-03 (LAW250-03) 7809CAL00030 1 J4 CONNECTOR(WAFER) LAL0640-11 (LAW250-11) 7809CAL00110 2 LCD_CON PIEZO BUZZER APR,ADR(CHINA) 7002Z0000000 1 BUZZER ZERO,TARE,HOLD,ON/OFF TACT S/W KPT-1105B(DJTA-1102C) 7600STA1105B JUMPER 10PIN 7821CJM00100 1 JP1(2PIN),JP2(3PIN),J2(4PIN)
  • Page 26 Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W CONNECTOR WIRE 2P*140m/m(SW) 7840W000214B 1 　 8.1.2 SW-1S/1C (Mechanical part) 1.1 BODY ASS'Y [140SW4SBODUN0103] 1.1 BODY ASS'Y [140SW4SBODUN0103] 1.1 BODY ASS'Y [140SW4SBODUN0103] 1.1 BODY ASS'Y [140SW4SBODUN0103] SW-1S 140SW4SBODUN0103 BODY ASS'Y SW-1S Q'ty...
  • Page 27 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W C/T BOX ASS'Y 9400A0000460 SILICAGEL C/T BOX ASS'Y 9900A0000010 C/T BOX ASS'Y 9900A0000020 SEALING WIRE 300M/ROLL 0.001 1.3 BODY ASS'Y [140SW4MBODUN0103] 1.3 BODY ASS'Y [140SW4MBODUN0103] 1.3 BODY ASS'Y [140SW4MBODUN0103] 1.3 BODY ASS'Y [140SW4MBODUN0103]...
  • Page 28 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W L/C BRACKET ASS'Y 1530MSU05150 BOLT-WRENCH M5*15-SUS L/C BRACKET ASS'Y 1532A0004120 BOLT-WRENCH(ST) M4*12(SP 30K,60lb 2EA) L/C BRACKET ASS'Y 1540A0005000 NUT(HEX) M5*0.8 L/C BRACKET ASS'Y 1540MSU04000 NUT(HEX) M4*07-SUS L/C BRACKET ASS'Y...
  • Page 29 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 8.1.3 SW-1W (Mechanical part) 1.1 BODY ASS'Y 1.1 BODY ASS'Y 1.1 BODY ASS'Y 1.1 BODY ASS'Y SW-1W 　 BODY ASS'Y SW-1W Q'ty BODY ASS'Y 　 1000A0002270 CONNECTOR RUBBER PLATE SW-1W(39.6*29.6*1.2t)
  • Page 30 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W C/T BOX ASS'Y 7510P0911220 ADAPTOR 110/220V9V/300mA(EP,PW) C/T BOX ASS'Y 7520P0001500 BATTERY-MN R20-1.5V-D(TP,SW) C/T BOX ASS'Y 　 9100SW00133B C/T BOX SW-1(360*297*215, C/T BOX ASS'Y 　 9100SW004300 C/T BOX 615*375*435(SW-1/4) 0.25...
  • Page 31 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W L/C BRACKET ASS'Y 　 1030A000039A BRACKET-L/C LOWER SPC 120*100*4T(SW-1) L/C BRACKET ASS'Y 　 1100A0000740 BRACKET-L/C TOP SW-WATERPROOF(103.9*73.9*14.5) L/C BRACKET ASS'Y 　 1130A0000030 BOLT-LIMIT M5*34.9(Zn )(SW-2,5,10) L/C BRACKET ASS'Y 　...
  • Page 32 Service Manual Service Manual Service Manual Service Manual SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W SW-1S/1C/1W 1.6 UPPER CASE ASS'Y 1.6 UPPER CASE ASS'Y 1.6 UPPER CASE ASS'Y 1.6 UPPER CASE ASS'Y 　 SW-1W SW-1W 　 IMAGE ASS'Y IMAGE ASS'Y 　 1810SW000332 SPEC PLATE...

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