CAS PR-T Series Service Manual
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CAS PR-T Series Service Manual

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PR-T Service Manual
PR-T SERVICE MANUAL
1
8/31/2015

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Summary of Contents for CAS PR-T Series

  • Page 1 PR-T Service Manual PR-T SERVICE MANUAL 8/31/2015...

  • Page 2: Table Of Contents

    PR-T Service Manual < Table of Contents > Introduction ......................... 3 1.1. Preface ....................3 1.2. Precaution ..................3 1.3. Specifications ..................4 1.4. Dimension ................... 5 1.5. Key & Symbols ..................6 1.6. SealingMethod ..................7 Calibration ..........................8 2.1.

  • Page 3: Introduction

    1. Introduction 1.1. Preface Thank you for purchasing of our CAS scale. This scale has been designed with CAS reliability, under rigid quality control and with outstanding performance. WE hope that your departments enjoy with high quality of CAS product.

  • Page 4: Specifications

    PR-T Service Manual 1.3. Specifications PR-T – 6 PR-T – 15 PR-T – 32 Single Interval Single Interval Single Interval Capacity 6 kg / 0.001 kg 15 kg / 0.002 kg 32 kg / 0.005 kg Internal 1 / 60,000 1 / 60,000 1 / 60,000 Resolution...

  • Page 5: Dimension

    PR-T Service Manual 1.4. Dimension 8/31/2015...

  • Page 6: Key & Symbols

    PR-T Service Manual 1.5. Key & Symbols ■ Function keys FUNCTIONS KEYS SALES MODE PROGRAM MODE To input all numerical data To input double zero To clear all of numbers input on the display To set zero To set or clear tare value To go to program mode To call up a PLU with numeric key...

  • Page 7: Sealingmethod

    PR-T Service Manual 1.6. SealingMethod 8/31/2015...

  • Page 8: Calibration

    PR-T Service 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. User also moves to other sub-modes for each mode by using [TARE] key. Please simply follow below procedure to move to other mode.

  • Page 9: C4 Setting C4-1 Setting

    PR-T Service Manual < Modes > 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 “CAL 1” message. (2) Press [ZERO] to display “CAL-3”. (3) Press [TARE] key and then it displays “zero ”...
  • Page 10 PR-T Service Manual Clear Don't clear BIT2 Clear Tare Clear Don't use BIT1 Use Euro BIT0 Power On Euro 3) C4-3 Setting "." dot BIT7 Dot Type "," comma Don't use BIT6 Use Preset tare Don't use BIT5 Use Back light Don't use BIT4 Use Head message...

  • Page 11: Percent Calibration (C-7)

    PR-T Service Manual 5) C4-5 Setting Don't use BIT7 Use Standby time Special case O.OOOOOO O.OOOOO O.OOOO BIT6 Price decimal point O.OOO O.OO Don't use BIT3 Use Unit message Don't use BIT2 Use Total price window over Don't use DEP-50 BIT 0~1 Print type 2.1.3.

  • Page 12: Span Calibration Setting (C-3)

    PR-T Service Manual (5) Press [ZERO] key two times and then Press [-] key two times. And then it display ‘500’ (6) Change the jumper-pin of main PCB, ‘+5V’ to ‘BAT’. (7) You can see the calibrated voltage of battery. 2.1.5.
  • Page 13 PR-T Service Manual will blink. It means a division is “0.005 (calibration unit, kg or lb)” (13) Input a division by using [ZERO] key. (14) Press [TARE] key, and then “dual “ message blinks.“1” will be shown. The third digit,”1” will blink.
  • Page 14 PR-T Service Manual 8/31/2015...

  • Page 15: Error Messages & Solution

    Solution on Display Remove unstable facts. "Err 0" The "Err 0" occurs when scale is not stable. Please call your CAS The "Err 1" occurs when a current zero point "Err 1" dealer. has shifted from the last span calibration.

  • Page 16: The Schematics And Diagram

    PR-T Service Manual 4. The Schematics and Diagram 4.1. System Block Diagram PR-T PRINTER MODULE MAIN BOARD DISPLAY BOARD AD CONVERTER LOAD CELL DRIVER RECHARGE PB BAT POWER110/220V, 50/60HZ 8/31/2015...

  • Page 17: Circuit Diagram

    PR-T Service Manual 4.2. Circuit Diagram 4.2.1. Main 8/31/2015...

  • Page 18: Power Part

    PR-T Service Manual 4.2.2. Power Part 8/31/2015...

  • Page 19: Key Part

    PR-T Service Manual 4.2.3. Key Part 8/31/2015...

  • Page 20: Display Part

    PR-T Service Manual 4.2.4. Display Part 8/31/2015...

  • Page 21: Exploded View

    PR-T Service Manual 5. Exploded View 5.1. BODY 8/31/2015...

  • Page 22: Load Cell Drawing

    PR-T Service Manual 5.2. Load Cell drawing 8/31/2015...

  • Page 23: Part Location

    PR-T Service Manual 6. Part 6.1. Part Location Main PCB (Top) 8/31/2015...

  • Page 24: Main Pcb (Bottom)

    PR-T Service Manual 6.1.1. Main PCB (Bottom) 8/31/2015...

  • Page 25: Front Display Pcb (Top)

    PR-T Service Manual 6.1.2. Front Display PCB (Top) 8/31/2015...

  • Page 26: Front Display Pcb (Bottom)

    PR-T Service Manual 6.1.3. Front Display PCB (Bottom) 8/31/2015...

  • Page 27: Rear Display Pcb (Top)

    PR-T Service Manual 6.1.4. Rear Display PCB (Top) 6.1.5. Rear Display PCB (Bottom) 8/31/2015...

  • Page 28: Pole Display Pcb (Top)

    PR-T Service Manual 6.1.6. Pole Display PCB (Top) 8/31/2015...

  • Page 29: Pole Display Pcb (Bottom)

    PR-T Service Manual 6.1.7. Pole Display PCB (Bottom) 8/31/2015...

  • Page 30: Part Order List

    PR-T Service Manual 6.2. Part Order List A: Electronins Parts Order No Part Name Image Remark 6R00-PR0- MAIN PCB 1000-0 6R10-PR0- FRONT 1000-0 DISPLAY 6R10-PR0- REAR 1001-0 DISPLAY 6R10-PR0- POLE 1002-0 DISPLAY 8/31/2015...
  • Page 31 PR-T Service Manual 7520-P00- BATTERY 102*46.3*4 7000-0 (4V/4Ah PB) 7840-W00- BATTERY 3110-0 WIRE 110/240MM 7520-PPR- TRANSFO 220V 7V 0220-0 RMER 800mA 7620-S00- FUSE 0100-0 250V 100mA 8/31/2015...
  • Page 32 PR-T Service Manual 7860-GND- GROUND 1P*250mm 0250-C WIRE (GREEN) 7860-GND- GROUND 1P*80mm 0080-0 WIRE (GREEN) 7834W0010200 SHIELD POLE WIRE WIRE (P-type Only) 8/31/2015...
  • Page 33 PR-T Service Manual B: Mechanics Parts B.1 BODY ASS’Y(B,P TYPE) IMAGE CODE PART NAME SPEC Q’TY 340*335*150 2000-A00-1000-0 BODY ABS+GLASS 2022-A00-0005-0 WATER LEVEL GAGE Φ14.5*8 CHINA 2631-PR0-0001-0 BATTERY CUSHION 85*45*25.8 1000-A00-1000-0 BRACKET_SEALING 36*20*1.0 2000-A00-1001-0 BATTERY-COVER 138*96*9.3 ABS BOLT-BATTERY- 1261-A00-0004-0 M4*0.7*8.5(SUS)TP COVER 1561-MSU-0300- E-RING...
  • Page 34 PR-T Service Manual 1000-A00-1001-0 POWER BRACKET 44.8*39*2MM 1000-A00-1002-0 BATTERY HOLDER 90*20.5*10*1.0T 2008-A00-0001- FOOT M6*20 RUBBER 1502-A00-0308-0 MACHINE SCREW M3*8 1510-A00-0412-0 TAPPING SCREW (PH) M4*12 M6*25 彩锌(STOPPER) 1532-A00-0625-0 BOLT WRENCH (ST) 1510-A00-0412-0 TAPPING SCREW (PH) M4*8 1502-A00-0308-0 MACHINE SCREW M4*8 1510-A00-0412-0 TAPPING SCREW (PH) M3*8 1530-A00-0625-0...
  • Page 35 PR-T Service Manual 1551-A00-0630-0 WASHER (SPR M6) Φ6.3 1502-A00-0308-0 SCREW-MACHINE(PH) M3*8 (외주)(CHINA) 1502-A00-0406-0 SCREW-MACHINE(PH) M4*6 8/31/2015...
  • Page 36 PR-T Service Manual B.2 L/C BRACKET ASS’Y(B,P TYPE) IMAGE CODE PART NAME SPEC Q’TY 250*150*29.5 1100PR010420 TRAY SUPPORT AL(ADC12) M4*25 黑色 1532A0004250 BOLT WRENCH (ST) 1540A0004000 NUT (HEX) M4*3 5519PR000300 LOADCELL 130*30*22 1530MPZ06200 BOLT WRENCH M6*20 1551MPZ06000 WASHER (SPR M6) Φ6.3 B.3 TRAY BRACKET ASS’Y(B,P TYPE) IMAGE...
  • Page 37 PR-T Service Manual B.4 BENCH UPPER ASS’Y(B TYPE) IMAGE CODE PART NAME SPEC Q’TY 2000A0010020 CASE 340*335*150 ABS FRONT DISPLAY- 3050PRA00331 195.85*92.7*0.5 COVER（外销) REAR DISPLAY- 3050PRB06332 263.4*42.5*0.5 COVER（外销) REAR DISPLAY- 3050PRB15332 263.4*42.5*0.5 COVER（外销) REAR DISPLAY- 3050PRB30332 263.4*42.5*0.5 COVER（外销) WATER LEVEL GAGE 2010A0000260 Φ18.5*0.5t COVER...
  • Page 38 PR-T Service Manual B.5 POLE UPPER ASS’Y(P TYPE) IMAGE CODE PART NAME SPEC Q’TY 2000PR010110 CASE 340*335*150 ABS 3050PR000331 PR PLUS FRONT DUMP 195.85*92.7*0.5 2050PRB00330 CUST_DISP 263.4*42.5*0.5 WATER LEVEL GAGE 2010A0000260 Φ18.5*0.5t COVER 3100PR000331 MEMBERSWITCH KEY KEY CIRCUIT MEMBER SWITCH 2200PR000CN0 KEYSHEET KEYSHEET...
  • Page 39 PR-T Service Manual B.6 DISP CASE ASS’Y(P TYPE) IMAGE CODE PART NAME SPEC Q’TY 194*136*18.5 2000PR011180 DISPLAY-CASE DISPLAY-COVER 3050PRR00331 135*111.25*1.0 （POLE) 1150PR011220 PIPE Φ27.2*270 AL 2001A0000420 DISPLAY NUT Φ43*35 ABS 2000PR011380 POLE_BASE3_CAP Φ42*34 ABS 2000PR011480 POLE_BASE 100*50*54 ABS 2020PR011580 PR POLE CONNECTOR 8/31/2015...

This manual is also suitable for:

Pr-t–6Pr-t–15Pr-t–32

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