CAS PR Series Service Manual
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CAS PR Series Service Manual

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PR-LCD SERVICE MANUAL
REV 0.1

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Summary of Contents for CAS PR Series

  • Page 1 PR-LCD SERVICE MANUAL REV 0.1...
  • Page 2 CAS products. We believe that your needs will be satisfied and you will have proper reliability in variable weight. This manual will help you with proper operations and care of the PR series. Please keep it handy for the future reference.
  • Page 3 Display & Key Pad...

  • Page 4: Sealing Method

    1.2 Sealing Method...

  • Page 5: Weighing Specifications

    Specifications 15 kg / 5 g 30 kg / 10 g 6 kg / 2 g Capacity / e=d 15 kg / 1 g 30 kg / 2 g 6 kg / 0.2 g 15 kg / 0.5 g 30 kg / 1 g Internal 1/60000 1/60000...
  • Page 6 15kg 0.001 kg(1/15000) 30kg 0.002 kg(1/15000) 0.0001 kg(1/30000) 0.0002 kg(1/30000) 15kg 0.0005 kg(1/30000) 30kg 0.001 kg(1/30000) 15 lb 0.001 lb(1/15000) 30 lb 0.002 lb(1/15000) 6 lb 0.0002 lb(1/30000) 15 lb 0.0005 lb(1/30000) 30 lb 0.001 lb(1/30000) 60 lb 0.002 lb(1/30000) ⑵Dual Capacity (Table2) CAPA Tare...

  • Page 7: Weighing Mode

    1.6 KEYBOARDS KEYS FUNCTIONS Used to enter all the numeric data. PLU key. Used to power on& off the scale. Used to clear all the numeric price display. Used to clear sum total price. Used to clear all the daily total prices. Used to correct the zero point.

  • Page 8: Clear Memory

    2、Test Mode Introduction I、 Power on to Enter Calibration Mode Press [CAL] key, then press [ON/OFF] key and enter cal mode. Display [ CAL ] three times, then show [C-1].Press [Zero] or Numeric keys to select one of C1~C5 item, press [Tare] key to get into C1~C5 mode. Notice：Because the keyboard of the scale will test the key value and the battery voltage when enter into CAL mode, please unpress the [CAL] key, and no key will be pressed between display [CAL] and dsplay [C1].
  • Page 9 C4-3：Zero-Tracking Range [C4-3 0] 1/4e [C4-3 1] 1/2e [C4-3 2] [C4-3 3] C4-4：BackLight On/Off BackLight Off [C4-4 BackLight ON [C4-4 C6-1：RS232 Do Not Print [C6-1 Manual Print (PR-LCD Non) [C6-1 Auto Print when the scale is stable [C6-1 Continue Auto Print when the scale is stable [C6-1 Continue Print [C6-1...
  • Page 10 3、Circuit Diagram (PR-LCD) 3.1 MAIN PCB...
  • Page 11 4. EXPLOAD VIEW...

  • Page 12: Part List

    6、Part List KOREA P/N ASS'Y NAME SPEC Q'ty BODY ASS'Y PR-P 1000PR010520 BRACKET_SEALING 36*20*1.0 1000PR010620 TRANS BRACKET 44.8*39*2MM 1000PR011020 BATTERY HOLDER 90*20.5*10*1.0T 1261A0000050 BOLT-BATTERY COVER ER-P M4*0.7*20 (Ni) 1502A0003080 SCREW-MACHINE(PH) M3*8 1502A0004080 SCREW-MACHINE(PH) M4*8 1510A00004120 TAPPING SCREW (PH) M4*12 1510A0003080 SCREW-TAPPING(PH)-1 M3*8 1510A0004080...
  • Page 13 KOREA P/N ASS'Y NAME SPEC Q'ty DISPLAY CASE ASSY PR-P 1150PR01122A POST PIPE PR 270*27.2*1.5T AL6063 2000PR011180 DISPLAY-CASE 194*136*18.5 2000PR011380 POLE_BASE3_CAP Φ42*34 2000PR011480 POLE_BASE 100*50*54 2001A0000420 DISPLAY NUT Ф42*35(ABS) 7702G0000040 PCB CONNECTOR 4N-(T) 7840W0PR1000 WIRE 6P*1000 IMAGE ASSY PR-15P 1800SPL0033B NAME PLATE 97.6*22.7*0.5t 3050PRG00330...
  • Page 14 FRONT DISPLAY PCB ASSYPR-LCD 6224IS016220 IC(DRIVER) TM1622(QFP 52) 6515CJ0301500 RESISTOR 1/4W CFR15KΩ (±5%) 6515CJ010000 RESISTOR 1/4W R2~4 CFR100Ω (±5%) 6710CAP01040 CONDENSER-CERAMIC 0.1uF/50V CP1,2 DP1~17 PRLCD 7801CLW00060 CONNECTOR(WAFER) LW0640-06 (LPH01-06) 7232DR00003A LED1~15 LAMP LED Ф3-RED 6110PR600000 FRONT DISPLAY PCB 6110-PR6-0000-0 POLE DISPLAY PCB ASSY PR-LCD 6224IS016220 IC(DRIVER) TM1622 (QFP52)

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