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Содержание AC-2000

Страница 1: ...ISHIDA SCALES MFG CO LTD 44 SANNO CHO SHOGOIN SAKYO KU KYOTO 606 JAPAN REVISION 0 ...

Страница 2: ...ents Please convey your comments t o the nearest Ishida Scales regional representative Thank You Copyright0 1991 by lshida Scales Mf Co Ltd All Rights Reserved No part of this manual may be reproduced in any form by mimeograph or any other means without permission in writing from the publisher ...

Страница 3: ...ECTRICAL CONFIGURATION Block Diagram Connector Diagram Power Unit A D Board P704 Main Board P750 Rom Ram Board P7 51 Battery Switch Check Sensor Signal Relay Board P755 Display Unit Peeling Sensor Label Sensor Cassette Sensor B 5 THERMAL IIEAD 5 1 Outline 5 2 Specifications 5 3 Configuration 5 4 Adjustments I 1 6 ADJUSTMENTS 6 1 Overview 6 2 Adjustment Items 6 3 Four Corner Limit Adjustments 6 4 I...

Страница 4: ...nit 8 3 Cleaning 8 4 Daily Inspection 8 5 Preventive Maintenance 8 6 Troubleshooting PARTS 9 1 Ovcrvicw 9 2 Parts List OUTLINE OF SOPTWRRE 1 1 Memory 1 2 PLU File 1 3 Label Formatting 1 4 Non Keyboard Characters LABEL F0KMATTING USA TOTALS SET UP MODE TEST MODE ...

Страница 5: ...HI INTRODUCTION FIG 1 1 4 EXTERNALVIEW 1 A C 2 0 0 0 SERVICE REV 0 ...

Страница 6: ...H I INTRODUCTION LEVEL INDICATOR DISPLAY PANEL WEIGH PLATTE P AC 2000 SERVICE 0 REV 0 ...

Страница 7: ...H1 INTRODUCTION Display Stand heights vary by country FIG t 2A AC 2000 SERVICE REV 0 DIMENSION DIAGRAM ...

Страница 8: ...n if battery is incorrectly replaced Re place only with the same or equivalent type recommended by the man ufacturer Discard used batteries according t o t h e manufacturer s instructions 12 NET INC 003 used for data transmission lshida transmission specs Label Cassette for easy changeover and reduced storage space Simplified adjustment of thermal head voltage via software parameters Thermal head ...

Страница 9: ... roll outer dia 100 mm 4 Paper width 62 or 67 mm Receipts 1 Role core inner dia 12 mm 2 Paper outer dia 62 or 67 mm 3 Paper width 100 mm Label output capacity Fixed Price Automatic 80 85 per min Random weighing 60 65 per min Label replacement method Registration Front loading cassette 1000 items standard Expandable up to 5 000 items Varies according to number of charlproduct name Time setting Disp...

Страница 10: ...RODUCTION Mode positions Input connector Description Setup Subtraction Online Offline Registration Report 12 Net 1 channel RS 232 C 2 channel AC 2000 SERVICE REV 0 Remarks _i inside 1 channel For ful keyboard ...

Страница 11: ...Offline Usedwhen using free standing unit specifications Registraiton Usedwhen performing registration operations Report Used when generating totals Sub Used when correcting statisical data Setting Usedduring setup Reset Key Usedwhen there is a malfunction in test mode AC 2000 SERVICE REV 0 ...

Страница 12: ...H2 MECHANICALCONFIGURATION SCALE COMPONENTS BUBBLE LENS AID CIRCUIT BOARD LEVEL INDICATOR OUTER CASIN ROLL MECHANISM MEMORY BOARD AC 2000 SERVICE REV 0 ...

Страница 13: ...wer Unit DL 481 DL 482 External Output lnput connector a Printer Unit bracket board P 753 Thermal Head Mitsubishi Fuse Holder 5A Cassette for labels or receipts Power switch Boards Main Board P 750 For and see H2 1 RomIRam Board P 751 Scale AID board P 704 Label sensor P 545 AC 2000 SERVICE REV 0 ...

Страница 14: ...R 1 Place the scale on a level surface 2 Disconnect power p l u g from outlet 3 Remove the platter by lift ing straight up with both hands 113 1 2 REMOVEPLATTER SUPPORT I I 1 Unscrew the four platter su pportscrews with a Phil ips or 7mm box screwdriv er 2 Remove the platter sup port by lifting up j lmm BOX SCREWDRIVER AC 2000 SERVICE R E V 0 H3 1 ...

Страница 15: ...peration panel 2 Remove the t w o panel screws with a philips screw driver 3 Remove the panel by pull ing it toward you in an up ward diagonal angle SIGNAL JACK A N D CABLE FROM M A I N BOARD 13 1 4 REMOVE OUTER CASE I I 1 After removing operation panel remove the side cov er strip 2 Remove the 5 outer case screws w i t h a phillips screwdriver 3 Remove the 3 locking screws at the lower front of t...

Страница 16: ...cedure NOTE Be sure to replace the wires in proper order RED BLACK WHITE BLUE 1 Remove the 2 board press plate scres with a Phillips screwdriver 2 Remove the board press plate 3 Remove the board connec tors 4 Remove the 5 soldering points from the AID board P 704 input cables from the load cell see H3 3 A Another method is to un fasten the lock pins at the four courners of the board 5 To replace r...

Страница 17: ...r unit attachment plate with a Phillips screw driver 3 Remove the connectors 4 Remove the power u n i t from the main body base 5 Remove the power units f r o m t h e a t t a c h m e n t plates 6 To replace reverse the above procedure POWER UNlT CONECTORS 3 LOCKING SCREW POWER UNlT POWER UNlT ATTACHMENT PLATE POWER UNlT DL 482 TYPE DL 481 TYPE AC 2000 SERVICE REV 0 ...

Страница 18: ...front covers dur ing removal 1 Remove the 8 locking screws from the upper display 2 Remove the four locking screws from the lower display 3 emove the 2 screws form the DC DC converter board 4 Removethe DC DC converter board NOTE Be carEful with the connector connections FULL DOT DISPLAY PANEL LOCKING SCREW 7 SEGMENT DIS LOCKING SCREW 7 SEGMENT DISPLAY a D U D C CONVERTER BOARD PLAY AC 2000 SERVICE...

Страница 19: ...AC 200 is capable of printing labels and receipts By replacing the label cassette the specifications for label or receipt format are automatically altered NOTE Replacement andlor maintenance of cassette is done on 2 w h n f llnit ha AC 2000 SERVICE REV 0 ...

Страница 20: ... Display UDD 348E X 2 DUDC Key Switch 1 f Key Board b P 752 Stepping Motor ROMIRAM Board P 751 M a i n B o a r d P 750 Connector Bracket Board P 753 Scale Sensor Board Sensor Inter P 612 X 2 Label Sensor Board P 545 Cassette Board Scale AID Load Cell 1 Board h y P 704 CLC 1O L AC 2000 SERVICE REV 0 ...

Страница 21: ...H4 ELECTRICAL CONFIGURATION x A 4 2 CONNECTOR DIAGRAM I FiG ti4 1 5 A CONNECTORDIAGRAM I u u a a 3 AC 2000 SERVICE REV 0 ...

Страница 22: ...ch combines 2 components This unit generates efficient voltage conversion and stable low voltage s NOTE Current Overflow Provides protection against short circuiting Short circuit time should be 10 seconds orless 1 4 3 1 POWER UNIT DL 482 1 AC 2000 SERVICE REV 0 ...

Страница 23: ...egulator power VSI 8V VS2 15Vl 4 Supplies 12V power t o the full dot display V12 5 Supplies 5V data signal transmission power 6 Supplies 5Vdigital circuit Vcc power yv a a 7 Input and output for reset signal NMI RES e side 1OOV 115v 220V 240V C H 5 POWER S WITCH RJSE 5A HOLDER FILTER L2 COIL OR RECTIFIER I RSWO 1 i H4 4 AC 2000 05ERVICE REV 0 ...

Страница 24: ...1 Receives power from the other power unit DL 482 2 Supplies 24 power to the thermal head and stepping motor VH 3 Stepping motor drive circuit Converts and outputs the signal from the main board into a stepping motor drive signal AC 2000 SERVICE R E V 0 ...

Страница 25: ...H4 ELECTRICAL CONFIGURATION i ljhi d e 3 TI TRANSFORMER DL 481 M O T O R DRIVE CIRCUIT FIG H4 3 E VH GND i C N 5 BLOCK DIAGRAM t5V IH i t5V GND i ON OFF i STEPPING M O T O R AC 2000 SERVICE REV 0 ...

Страница 26: ...N 115V 3A 220V 240V Note there are no fuse sin side the power unit 3 Label advance motor The AC 2000 uses a stepping motor to advance the labels rotation and stability can be precisely controlled Also since rotation speed is syn chronized with the print signal t o the thermal head the print quality is stabilized Stepping motor drive circuit configuration Specifications 1 Stepping motor drive Hybri...

Страница 27: ...er unit model varies asfollows 1OOV 115V power Type DL 481L DL 482L 22OV 240V power Type DL 481H DL 482H NOTE A seal indicating model type is attached tothe power units DIA CONVERTER rN oswAToR CPU uPD75104 AMP 1 AID CONVERTER ILD 1002 LLOAD CELL SIGNAL CABLE 1PUSH BUTTON SW AC 2000 SERVICE REV 0 ...

Страница 28: ...crocomputer 2K ROM internal memory 5 CPU circuit ProcessAID converter data and transfer data to main board P 750 Automatic monitoring and control of AID converter initial and span value Zero adjustment circuit control DIA conversion circuit control NV RAMdata control 6 Data write to NV RAM 7 Reset circuit Supply to CPU uPD75104 AID converter ILDlOOl NV RAM 5 245R25R 8 Oscillator circuit 4 1975 MHz...

Страница 29: ...ocessing for AC 2000 Multi layered type higly condensed component mounting with lowered electrical impedance to improve endurance against electrical noise and static electricity ON OFF 14 IC1 uPD71051G IC4 J2 J 1 TO SCALE AID NOT IN USE BOARDP 704 H 4 10 AC 2000 SERVICE REV 0 ...

Страница 30: ...signal control 1 line Thermal head print data control Cash drawer inputloutput signal control Input outputsignal control to ROMIRAM board Clock IC Internal calendar control J I 4 5 3 Main IC CPU I 2 M6OO24 uPD71051G Serial I10 port uPD70011C uPD4712GT MB3745O CPU V40 UPD70208 16 bit microprocessors 2 For Thermal head stepping motor gate array New type elements Image scanner gate array New type ele...

Страница 31: ...CI CHIPO MAIN PROGRAM R O M 128K IClO CHIPO THERMAL PROGRAM ROM 12BK l C l l CHIP 5 ROMIRAM ROWRAM SWITCHING 2 IP IP6 JP10 IC19 MN62a12 CHARACTER ROM 16x16 115 CAUTION Danger of explosion if battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Discard used bat teries according to the manufacturer s instructions AC 2000 SERVICE REV0 ...

Страница 32: ...H 4 ELECTRICAL CONFIGURATION FIG H4 6 B ROMlRAM BOARD EXTERNALVIEW IC41 2 P R O M 8K IC42 R A M 128K Ill AC 2000 SERVICE REV 0 ...

Страница 33: ...1 pc Chip 1 IC2 128K bite l M bit D27C100A 1 pc RAM Chip 2 IC3 128K bite 1M bit Available option Chip 3 IC4 128K bite 1M bit Available option Thermal Proqram ROM Chip 4 IC10 128K bite l M bit D27C1001A 1PC Chip 5 IC11 128K bite l M bit ROWRAM Available option 1pc 3 Ram staNdard package POStype soldered HN62818L IC42 128K bite 1M bit 1 pc HN62818L IC27 128K bite 1M bit 1 pc 4 E2 PROM electonically ...

Страница 34: ...ed At factory shipment the JP swithcing position is on the RAM side 8 Data Backup Battery Switch Make sure the battery switch for memory backup is set to ON at time of de livery NOTE This scale uses a rechargeable lithium battery normal charge 3 8 V Average life 10 years Battery switch is set t o ON at time of shipment from factory CAUTION Danger of explosion if battery is incorrectly replaced Rep...

Страница 35: ... the rear o f the scale 2 ROMIRAM board P 751 is mounted here The lithium battery and switch 1 are located a t the lower center area 1 DISPLAY POLE ROM RAM BOARD REAR COVER 3 Remove the rear cover Check that the battery switch is ON LITHIUM BAUERY 3L W AC 2000 SERVICE REV 0 ...

Страница 36: ...nal is communicated to the main board P 750 J8 via J5 jack and flat cable CIRCUIT DIAGRAM J4 CASSETTE SENSOR JST 814P SHF l AA NHCN 13 LABEL SENSOR JST B6P SHF l AA NHCN 12 PEELING SENSOR JST 847 SHF 1AA NHCN 11 LCD JST 87P SHF l AA NHCN AC 2000 SERVtCE R E V O ...

Страница 37: ...splay is used to numerically display weight price etc For electrical con version a DC DC converter is used SV 12 V 0 POWER D U D C CONVERTER CAUTION i 1 Do not plug the cable in or pull out with the power switch turned on I I 1 2 Be careful toa voidapplying shock or pressure to the display When handling I I the display with bare hands be catfeful to avoid injury I I I I AC 2000 SERVICE R E V 0 ...

Страница 38: ... the next la bel will not be printed Label peeling is only activated during label printing according t o cassette number During receipt printing the signal is disregarded PROJECT 14 10 1 FUNCTION 1 When label advance starts and the label interrupts the light axis the label is ad vanced the distance set Therefore if the label size are misset the proper label ad vance cannot be executed AC 2000 SERV...

Страница 39: ...hen replacing P 612A face Projectorside JP P 612A face receptorr side1 CATHODE EMITTER ANODE Sensor Type SE 307 COLLECTOR Sensor Type H1 10 SENSOR RELAY BOARD P 755 SENDER SIDE ANODE To J2 1 pin CATHODE ToJ2 2 pin RECEIVER SIDE COLLECTOR To J2 3 pin EMITTER TO J2 4 pin AC 2000 SERVICE REV0 ...

Страница 40: ...ensor controls a stepping motor which regulates label advance LABEL SENSOR EXTERNALVIEW The label sensitivity adjustment devicewith a flashing LED is located at the right rear side of the main body ADJUSTMENT POINTS AC 2000 8 SERVICE REV 0 ...

Страница 41: ...755 J3 jack 6f Bi ifS fi 1 LABELSENSOR EXTERNAL VIEW i j r j j I Sensor Detects the lighting volume dif ference at label gap area and output signal t o Sensitivity ad jurtrnent Board P 545 I 2 Sensitivity Adjustment Board P 545 To adjust proper sensitivity Refer H6 6 10 Sensor Adjust ment 3 Output connector TO SENSOR INTERRUP TOR BOARD P 755 J3 i j I B z z I SENSOR INTERRUPTIONBOARD P 545 1 BROWN ...

Страница 42: ... 1 The sensor is equipped with a photo interupto When the sensor seal interrupts the light beam the cassete sinal is dettected By combinations of the cassette signals the cassete number is determined Sensors 1 4 are combinations of 1 2 4 and 8 for a total of 15 possible combinations NOTE Cassete no 0 is not available SENSOR 1 2 2 SENSOR 1 20 1 SENSOR 1 22 4 SENSOR 1 23 8 AC 2000 SERVICE REV 0 ...

Страница 43: ...assete seals at front and rear must match 3 Take care that the seal does not fall off CASETTE 2 15 IILABELWIDTH ADJUSTMENT I 9 I n f7 Set the label width to conform with the users requirements LABEL GUIDE LABEL GUIDE I Align the 2 label gu des with the width of the roll S C R E L d SCREW AC 2000 SERVICE REV 0 ...

Страница 44: ...2 5 IEXTERNALVIEW OF SIDE PANELCONNECTOR CONECTOR 4 CAP CONNECTOR 1 Available at time of System start up i2 NET 2 R I1 I1 I 3 Cassette Loading RS 232C 4 Option RS 232C NOTE Please cover unused connectors with caps AC 2000 SERVICE REV 0 ...

Страница 45: ...anical adjustment Head resistance and print density adjustment This thermal head 60 74CMitsubishi used is a 448 dot high resolution type with 7 4 dotlmm The printing is configured one row at a time NOTE Do not use a different type of thermal head in the AC 2000 I I o l t a q e0 84 W or less I Total Dot count Dot dimensions Resistance Voltage dropdown 1 V Head Print Volt Max VH Rx0 84 1 V 448 dots ...

Страница 46: ...MAL HEAD F I H 5 3 A IHEAD RESISTANCE 1 Head resistance value b RXXX Surface Pattern rear view Head resistance Q 1 RG 5 i 0 ICIRCUIT DIAGRAM I I 1 I C A T C H I I I DATA0 448 I 1 CLKo I J AC 2000 SERVICE REV 0 ...

Страница 47: ...f the thermal head this adjustment can be made 2 Adjustment Method Loosen the head screws and align the thermal head and sii htly retighten 3 the screws The head should be aligned so that the the printe characters are sufficiently and consistentlydarkthroughtout a line Finally tighten the head screw FIG 54 A 1ADJUSTMENT POINTS Y NOTE The print roller is made slighly wider in diameter compared with...

Страница 48: ...stancevalue setting position 5 With the key switch in the SET UP position enter the resistance value inscribed on the thermal head via the ten key pad and pressthe DOWNISET Key 6 Pressthe PRINT key to printthe test 7 L nth isconditim d ensity can be fine adjusted via theup and down cursor keys NOTE For details on the Test Mode see Chapter 55 KEY SWITCHAND TEST PRINT LABEL I KEY SWITCH I TEST PRINT...

Страница 49: ...Forthis reason the pulse duty ratio is adjusted MAIN B O A R D P 750 TP1 is set to 3 3 V at time of factory shipment VR1 Do not set to other than the prescribed level To adjust 1 Measurethe voltage between TP1 and TP3 GND 2 Adjust to 3 3 V 3 The normal temperature can be diagramed as the following wave pattern 0 8 msec l 1 NOTE There is normally no need t o set the strobe pulse ratio 64 When neede...

Страница 50: ... Chapter H5 1 Four corner limit adjustment 2 AID converter initialization value and span adjustment 3 Peeling sensor and label sensor adjustment A limit is provided by the platter stand t o protect the load cell from excessive external load Adjustment is made at each corner o f the platter supporter AC 2000 SERVICE REV 0 ...

Страница 51: ...fixed nut NOTE This adjustment is necessary when replaing load cell or excessive load is applied t o the load cell If the AID value falls outside a certain range the scale cannot compute the weight The initial value adjustment ensures that this range is maintained 1ADJUSTMENT PROCEDURE 1 I 1 Press the RESET Key then immediately press any key The TEST MENU display will appear ITEST MENU PAGE 113 1 ...

Страница 52: ...ROGRAM No I 3 Enter l and pres the DOWNISET Key The AID Check Display will appear AID CHECK FIGURE 9 PAGE 113 AREA SET ZERO POINT ZEROI I The AID value will be displayed In this mode the AID check AID initial value adjust ment span adjustment etc is performed NOTE Refer t o Chapter 55 for more detailed information onTest Mode AC 2000 SERVICE REV 0 ...

Страница 53: ... Range Pressthe UP T Key Verify that the AID display shows 3Q 000 count during span adjustment Remove the span weight from the platter To perform fine span adjustment place the span weight o n the platter and pressthe u p and d o w n cursor keys AV After span adjustment or initial AID adjustment is completed press the button o n the AID board SPAN ADJUST WEIGHT 15 Kg AC 2000 SERVICE REV 0 ...

Страница 54: ......

Страница 55: ...SHAFT SENSOR ATTACHMENT SCREW I SENSOR ATTACHMENT PLATE 16 7 1 ADJUSTMENT METHODS 1 1 Loosen the sensor attachment screw and align the light axis 2 Move the sensor attachment plate and align the light axis 3 Align the light axis by bending the plate o n the label sensor receiver side 8 16 7 2 ADJUSTMENT VERIFICATION 1 A A z A I See Chapter 55 5 6 Test Mode AC 2000 SERVICE REV 0 ...

Страница 56: ... f light interrupt 4 volts or less Therefore the Peeling sensor count is Peeling sensor voltage at time o f light transmission 50 count 1 volt or less Peeling sensor attirne of light interrupt 200 count 4volts or less 116 7 4 CAUTION POINTS I Make sure there is no foreign matter on the sensor components Verify power activated condition Test Mode A In the test mode menu enter 4 and press the Down S...

Страница 57: ... a lit tle and perform procedure again from 1 Adjustment Method B When range cannot be determined via fine adjustment VR 1 Align the FineAdjustment V R to the center position 2 Turn the Rough Adjustment VR all the way cou erclockwise 3 Pressthe Feed Key lightly one time and turn the rough V R counterclockwise until it correspondswith the position of one label advance This is position C 4 Turn the ...

Страница 58: ...ode 2 page 112 6 Set the scale t o conform t o the users requirements Label format label advance distance etc 7 Register the day and time 8 Register PLU Master Files etc 9 Insert the label or the receipt cassette and determine if printing quality is nor mal 10 Clear Totals 11 Download all registered data t o cassete or floppy disk as back up 12 Perform aging with the power SW still on NOTE The ins...

Страница 59: ...mponents used in the AC 2000 PART NO PARTNAME I SPECS I NOTES I I 1 PWB P 750 B l a i n Board I I I PWB P 751 A 1RAM board 1 I PWB P 752 A Keyboard PWB P 753 A Connector BKT PWB P 755 Sensor interrupt 1board PWB P 756 Cassettesensor 1board I PWB P 704 D AID board LC Unit CLC 25L 15 Kg130 lb Stepping motor AS Orental PH266 01 C48 Fluorescent display URA UDD 348E Power supply Sanken Main DL 482L swi...

Страница 60: ...NO 16 6527 01 18 3003 00 18 3004 03 09 2755 11 PART NAME Power supply switching Fluorescent display panel Fluorescentdisplay panel Label sensor unit SPECS Sanken Thermal NEC NEC NOTES DL 481H ZZOV 240V FM256GX64 AB 100A FM PIS 001 P 545C PN150 C Matsushita ...

Страница 61: ... it could cause improper label feed NOTE Clean with the attached cleaning pen dipped in filtercleaner When the cleaning pen and filter cleaner are not available wipe with a clean cloth moistened with benzene When cleaning the head be verycareful not to scratch or damage it Never usethinner for cleaning the head 3 Label sensor Do not clean the label sensor with hard or abrasive materials If foreign...

Страница 62: ...ap product from and clean inside scale Check installation and operation Location I Rernarl Weigh Platter Upper Case Main Unit Base Front Cover Side Cover Keyboard Sheet Display LevelWindow Use dry cloth Underneath Platter Label sensor Cassette Thermal Head surface Print Roller Use dry clothlcleanin Check level visually Touch scale checkthat it is affixed securely Checkthat label feed is smooth Che...

Страница 63: ...it is affixed securely Check that label feed is smooth Feed should be quiet Check labe1sensitivity adjustment Check print position etc Check display on store and customer sides Check A D value output including initial and span values Check label take up Inspectfriction plate for dirt Check print quality Zheck parts functions Check that screws are tight and connectors are plugged in securely Check ...

Страница 64: ...e sure that no parts screws or papers fall into the internal mechanisms or electronicsduring maintenance 3 When plugging in or unplugging connectors be sure to rip the connector and not pull by thecable wire In particular malfunction o f t 8 ethermal head cable can result in temperature detection failure resulting in overheating 4 Take extra care when cleaning the thermal head and print roller t o...

Страница 65: ...AINTENANCE p 9 5 2 g 8 6 TROUBLESHOOTING I The following causes for malfunction are the most probable and common ones Other factors may lead to abnormal functioning of the scale A C 2 0 0 0 SERVICE R E V 0 ...

Страница 66: ...ay Check Display drive V12 Dot display SV Check RST is 3V 4 Main board defect 5 ROM RAMboarddefect 6 Power Switch defect 7 Power switch connector defect 1 Key board short circuit 2 Main board defect hisindicatesthat the initial AID value is most ikely unstable 1 Load cell defective 2 External vibration influencing weigh components 3 Defective main board amp circuit 4 Defective power unit unstable ...

Страница 67: ...ce from external noise static electricity 1 Drop in AC input voltage 2 Power unit reset circuit defect 1 Contact defect i n thermal head cable 2 Thermal head print voltage o u t a Power unit defect b Check thermal head resistance value Head Check via Test Mode 3 3 Main board P 750 defect 4 Thermal head defect 1 Main board P 750 defect 2 Thermal head defect 3 Strobe signal either STB1 or STB2 n o t...

Страница 68: ... take backup via IFIRQ and Clear ram Test Mode 2 1 Re register Too many characters in registration item 1 Re register Time of ad messagetoo long 1 Re register Excessive Reg code 1 Label paper end 2 Cassette defect a Label advance mechanism defective 3 Motor n o t rotatin stepping motor a Cable contact efect or connector contact defect 3 b Motor defect c Main board P 750 defect d power unit DL 481 ...

Страница 69: ...01b Rated Capacity 25 Kg I Rated Output 1 95 m v N Input Resistance 405 2 1OQ Output resistance 350 2 5R A l D BOARD P 704 I AD converter CPU IILD1001 Ishida custom made IC uPD75104 4 bit micro processor 2 KROM internal DIA converter Analog SW M ultiplexor CPU V40 1 uPD75208 DAC0832 D4053 Power Regulator NV RAM MAIN BOARD P 750 Gate array 1 M60025 70L05 79L12 S2444R S24S45R AC 2000 SERVICE REV 0 I...

Страница 70: ...achi ROM program Data switchover board DISPLAY UNIT I Fluorescentdisplay DCIDCconverter IUDD 348E uPD27C100A 128K HC541P Tri State 7 Segment display X Y Matrix fluorescent display module CASSE77ESENSOR I FNI PIS 001 FM256GX64AB l00A PEELING SENSOR I Photointerruptor LABEL SENSOR UNIT PS4005 NEC P 545C PN150 Matsushita MOTOR 1 Projector side on P 612 Receiver side on P 612 SE 307 NEC PH 110 NEC AC ...

Страница 71: ...AOOOO 81FFF 80000 5FFFF 40000 3FFFF 20000 IFFFF 0000 ROM Ic1 STANDARD FITTING ROM w STANDARD FITTING E2 PROM IC41 ROMIRAM IC4 Option RAM mode at shipment RAM Ic3 OPTION RAM Ic4 STANDARD FITTING ADDRESS FFFFF EOOOO BFFFF 80000 5FFFF 40000 IFFFF 0000 IClO STANDARD FITTING STANDARD FITTING I I 1 ROMIRAM IC11 Option RAM mode at shipment 1 RAM IC27 STANDARD FITTING AC 2000 SERVICE REV 0 ...

Страница 72: ...ard P 750 Part Side 1 IROMIRAM board P 750 Soldering Diagram E2 PROM THERMAL I I 11 1 2 RAM EXPANSION To increase RAM t o add PLU add in this order IC3 IC4 USE ONLY RAM PROVIDED BY ISHIDA S SERVICE CENTER IF OTHER RAM ARE UTI LIZED ISHIDA CANNOT BE RESPONSIBLE FOR MALFUNCTION AC 2000 SERVICE 0 REV 0 ...

Страница 73: ...LAG DATEfllME MESSAGE 1 6 SHELF LIFE USE BY PERIOD FIXED PRICENVEIGHT FLAG 2 2 1 I 1 Character I 1 Bite TAX TAX RATE FIXED LENGTH 46 BITES 1 2 M A X 1001 BlTE i n c l u d i n g header 1 bite NOTE 1 Start address for PLU Master is E000 2 No totals data is contained in PLU master file The totals data is contained in the area subsequent t o the PLU master file See 53 AC 2000 SERVICE REV 0 ...

Страница 74: ...fe only Fixed pricelweight flag 00 Random weight 01 Fixedprice 02 Random weight WITH fixed price POSflag FF Conform t o Set Up Mode 01 13 digit Non PLU 01 I 3 digit PLU Daterrime 00 Non printing 1 11 Manual print AM I PM 12 23 24 AM NOTE 98 Internal timer print It is necessary t o modify format to print out Daterrime PLUfile Characters One character bite ASC 1lcode Dictionary Word 2 bites per word...

Страница 75: ...GITS POS CODE FLAG POS CODE 2 When PLU file POS code flag is SET FF Conforms t o setting input in Set UP Mode When n o t FF The POS code for the PLU file takes precedence 3 When PLU file POS code is 0 Print according t o t h e ITEM code When n o t O w t h e POS code f o r the PLU file takes precedence The POS code f o r PLU items all take precedence AC 2000 SERVICE REV 0 ...

Страница 76: ...l character styles 7 Type 3 1 5 x 3 0 I 3 0 x 6 0 1 650x120 dot I dot I dot I I I I I I I I I I I I I I 1 O X 2 0 1 2 0 x 4 0 4OX 8 0 dot I I dot dot I I 7x14 I dot I I I I I NOTE 1 The dimensions of one dot are 0 15 mm 2 Character selection may be limited 0 135 mm according to the registration item AC 2000 SERVICE REV 0 ...

Страница 77: ...WARE The characters shown in the following chart do not appear on the keyboard but are available METHOD Example To accessthe exclamation mark 1 Pressthe FEED SHIFT e 2 Press21 3 Pressthe PLU Key A C 2 0 0 0 SERVICE REV 0 ...

Страница 78: ...val A change of format or deletion of printed information may re sult in non compliance with Weights and Measures regulations Please use the ut most caution when changing or modifying the printing format This section will describethe actual dot printing size and coordinate setting The AC 2000 is equipped with a double density type thermal head but labels are printed at double density Printing coor...

Страница 79: ... Upper data column Product name Number of lines is entered via setup mode 1 line 8 dots 2 5mm Data is cleared when a new PLU name is called up Specifications Data which appears above the product name digits bar code This area is cleared each time a label is printed Lower data column AC 2000 SERVICE REV 0 Digits and bar code printed between the Store name and address and the product name columns Da...

Страница 80: ...are shown in the following tables Label for mat items vary by country Charts reflect U S A specifications Print locations can be changed using the E2 PROMWRITER See Test Mode 6 for us ers using a largenumber of AC 2000 units of the same format it is also possible to change the ROM initial values Forthis purpose the data in the 0 chip of the Main Program is changed For Print Prohibit enter FF FF as...

Страница 81: ...ine 2 I 8066EH 066EH 1 01 65 1 00 06 Y AXIS DATA Price Special Price Line 1 I I I 1 Pack day I 80695H 0695H 00 76 00 69 80647H 80654H 80661H Markdown Pack month I I 1 I Shelf life day 806BCH 06BCH 00 23 00 69 0647H 0654H 0661H Pack year Shelf life month 8067BH 80688H I PCS data I 806E3H I 06E3H 1 01 26 1 00 69 01 47 01 65 01 65 01 65 00 59 067BH 0688H 806A2H 806AFH Shelf life year PCS data 52 4 AC...

Страница 82: ...ht 1Print Bakery weight Ib lb Print Bakery weight oz oz Print E2 ADDRESS 806FOH 806FDH 8070AH 80717H 80724H 80731H 8073EH 8074BH MAIN PROGRAM ADDRESS 06FOH O6FDH 070AH 0717H 0724H 0731H 073EH 074BH X AXIS DATA 01 SO 00 94 01 16 01 47 01 54 01 70 01 84 02 00 Y AXIS DATA 00 69 00 67 00 69 00 67 00 69 00 69 00 69 00 69 ...

Страница 83: ...20H I I I I Pack day I 80888H 0888H 01 07 00 45 Y AXIS DATA 0808H Price 8083AH Markdown Pack month 0813H 0820H 083AH p p p p 0847H 0854H 0861H Special Price Line 1 Line 2 I I I I Shelf life day 808AFH 08AFH 00 25 00 45 80847H 80854H 80861H 8086EH 8087BH Pack year Shelf life month 00 00 01 91 00 90 01 46 01 65 01 65 01 65 AC 2000 SERVICE REV 0 00 45 00 12 00 20 00 1 2 00 09 00 06 086EH 087BH 80895H...

Страница 84: ... PCS I Print Bakery weight E2 ADDRESS 1Print Bakery weight Ib Ib Print X AXIS DATA MAIN PROGRAM ADDRESS 808E3H 808FOH 808FDH Bakery weight oz oz Print Y AXIS DATA 08E3H 08FOH 08FDH 8090AH 80917H 80924H AC 2000 SERVICE REV 0 090AH 0917H 0924H 8093 1H 8093EH 0931H 093EH ...

Страница 85: ...t lcount I 80A08H I Bar Code I 80A13H I n i t price I 80A3AH Price 80A47H Special Price 80A54H Line 2 80A6EH Markdown 80A7BH 1Pack month I 80A88H Pack day 80A95H Pack year 80AA2H Isheif life month I I 80AAFH Shelf life day 80ABCH Shelf life year 80AC9H MAIN PROGRAM ADDDRESS OAO2H OA04H I I OAAFH I 00 06 00 72 OAlAH OA20H X AXIS DATA 02 24 AC 2000 SERVICE REV 0 Y AXIS DATA 00 91 01 91 OABCH OAC9H 0...

Страница 86: ... 1 PCSdata I price data I a k e r weight oz I oz Print Table S2 C 64mm J Label E2 ADDRESS I I 1 80BOAH OBOAH I 01 20 I 00 72 80AFOH 80AFDH AC 2000 SERVICE a REV 0 MAIN PROGRAM ADDDRESS OAFOH OAFDH X AXIS DATA Y AXIS DATA 01 60 01 04 00 72 00 70 ...

Страница 87: ...k year Shelf life month Shelf life day Shelf life year Chart S2 D E2 ADDRESS 80C02H 80C04H 80C08H 80C13H 80C1AH 80C20H 80C2DH 80C3AH 80C47H 80C54H 80C61H 80C6EH 80C7BH 80C88H 80C95H 80CA2H 80CAFH 80CBCH 80CC9H Y AXIS DATA 00 81 00 00 00 55 00 43 00 45 00 69 00 69 00 20 00 1 2 00 09 00 06 00 24 00 69 00 69 00 69 00 69 00 69 00 69 60mm J Label MAIN PROGRAM ADDDRESS OC02H OC04H OC08H OC13H OClAH OC20...

Страница 88: ...CFDH I OCFDH 1 00 94 E2 ADDRESS PCS data Price data MAIN PROGRAM ADDDRESS 80CE3H 80CFOH PLU Print SELL BY Print TOTAL PRICE Print 1 80D31H I OD31H I 01 50 X AXIS DATA Y AXIS DATA OCE3H OCFOH 80DOAH 80D17H I AC 2000 SERVICE REV 0 01 26 01 50 OD24H PACKED Ib WEIGHT Ib Print ODOAH OD17H 00 70 80D24H 01 60 00 20 ...

Страница 89: ...51H I ccumulated item totals I 80255H I Accumulated department totals Accumulated group totals 80253H 80254H 1operator totals 1 80258H I Accumulated designated item totals Hourly totals Addresses at time of factory shipment 00 In the case of PRINT MODE Ithe data will be prohibited The above total data will be accumulated when label is issued without error 80256H 80257H 3 TOTALS TIMING AND CLEAR TO...

Страница 90: ...All totals clear Production totals sales totals ACCUMULATED TOTALS CLEAR Daily department totals Daily groljp totals Daily item totals Dailydesignated item totals Accumulated department totals Accumulated group totals Accumulated Item totals Accumulated designated item totals IHourly grand totals Hourly totals 1operator totals AC 2000 0 SERVICE REV 0 ...

Страница 91: ...of set up mode For detailed explanation of the set up mode refer to the Operation Manual Only in formation about memory and maintenance is included here Position Key Switch to SET UP I SET UP Menu displays 1 SET UP MENU PAGE 112 1 LABEL FORMAT 2 BARCODE 4 PLU FILE Switch Displays w i t h PAGE Key ISET UP MENU PAGE 212 I 1 7 SUB PRINT 8 PRICE CAL I 11 SCRL SPEED 0 Next Page AC 2000 SERVICE REV 0 ...

Страница 92: ... DOWNJSET KEY I 1 Press the Press the IDOWN SETIKEY I Press the P I K E Y IKey I Press the F I K E Y I Set Up Mode 1 LABEL FORMAT Press the Key Set U p Mode 2 BAR CODE Set Up Mode 3 CODE Set U p Mode 4 PLU FILE Set U p Mode 7 SUB PRINT Set U p M o d e 8 PRICE CALCULATION Set U p Mode 11 SCROLL SPEED NOTE Press t h e MENU Key t o return t o t h e Menu AC 2000 SERVICE REV 0 ...

Страница 93: ...ET Key then immediately press any other key Test M o d e is displayed rEST MENU PAGE 1 31 1 HARDWARE TEST 2 RAM CLEAR 3 THERMAL HEAD 4 SENSOR CHECK 0 1 Pressthe PAGE Key TEST MENU PAGE 2 31 5 EXTRA MEMORY 6 MEMORY DATA 7 PRINTMODE 8 ASSIGNED PLU 0 I Pressthe PAGE Key TEST MENU PAGE 3 31 99 DATA SDILD AC 2000 SERVICE REV 0 ...

Страница 94: ...EST Press t h e Presst h e DOWNISET KEY CI Pressthe e y Test M o d e 2 RAM CLEAR Test M o d e 3 THERMAL HEAD Press t h e F I K E Y Test M o d e 4 SENSORCHECK Press t h e DOWNISET KEY E l Test M o d e 5 EXTRA MEMORY Test M o d e 6 MEMORY DATA Test M o d e 7 PRINT MODE Test M o d e 8 ASSIGNED PLUI Test M o d e 9 DATA SDILD NOTE Pressthe MENU Key to return to the Menu except for 2 KEY CHECK at Test M...

Страница 95: ... Key Pressthe m e AD CHECK KEY CHECK DISPLAY CHECK PROGRAM NO Pressthe DOWNISET KEY I Press the e AID CHECK FIGURE 9 1 Pressthe 4 e I AREA SET ZERO POINT ZERO 1 1 7 Segment Display WEIGHT COLUMN Pressthe DOWNISET KEY E l I Displays amount of A D conversion Press ZERO Key t o display 0 Pressthe DOWNISET KEY EIl AC 2000 SERVICE REV 0 ...

Страница 96: ...tialization value 3 Enter value After entry pressthe PRINT Key t o print out AID con value KEY CHECK I KEY DATA 0 I KEY SWITCH DATA 8 1 Key Data and Key switch data appear i n the positions in parentheses The Key data is as listed below KEYBOARD KEY SWITCH AC 2000 SERVICE REV 0 ...

Страница 97: ...1 Displays all lamps will light in four stages of intensity Then the stay lit at the highest level r 0 F repeatedly display in order PROGRAM No MAIN PROGRAM 8 108 THERMAL PROGRAM 8 109 M a i n and t h e r m a l program numbers appear in parentheses AC 2000 SERVICE REV 0 ...

Страница 98: ... METHOD Align the cursor with the desired item then press the ZERO Key twice A beeping noise and the message OK will occur and the cursor will move t o the next position ALL CLEAR Clears all contents of RAM ITEM CLEAR Clears one PLU TEST SET Automatically sets test data for No 1 after All Clear AC 2000 SERVICE REV 0 ...

Страница 99: ...OM FIXED WEIGHT UNIT PRICE COST PRICE TARE SHELF L lFE USE BY DATE ITEM CODE MESSAGE 1 6 MESSAGE 7 99 PACK TIME CODE SELECT FLAG CODE POS CODE TAX SELECT TAX TABLE SET TOTAL NBR OF MACHINE THIS MACHINE NUMBER SEARCH NUMBER TAX SELECT TAX 1 TAX 2 TAX 1 TABLE 1 ST REPEAT TAX 1 TABLE LAST REPEAT TAX 1 TABLE TAX 2 TABLE 1 ST REPEAT TAX 2 TABLE LAST REPEAT TAX 2 TABLE 1 1 1 1 3 0 3 0 8 10 STEP l 11 8 i...

Страница 100: ...E NOTE 1 When performing INITIAL SET UP always position the key switch to SET UP INITIAL SET UP cannot be performed in other modes 2 INITIAL SET UP takes approximately 10 seconds to write on the E2 PROM During this time the keys are not functional 3 When performing RAM CLEAR and INITIAL SET up at the same time perform INITIAL SET UP first 7 PRINT M O D E 8 O P E N PLU AC 2000 SERVICE REV 0 1 0 IND...

Страница 101: ...SET UP Align cursor with REGISTER VALUE Enter thermal head resistance value via numeric keys Test by pressing the PRINT Key Fine adjust by pressing the AVl Keys Print Sample TEST PRINT LABEL lSHlOA SCALES RFG SRrYa tu KYOIO JWPN 2 Print Usage Displays the printing distance the thermal head has performed To clear the Print Usage vale align the cursor w i t h PRINT USAGE and press the ZERO Key twice...

Страница 102: ... AID conversion data via Test Mode 4 1U B E L 2551 CASSETTE I I 1 Label Sensor Approximately 0 02 v per 1count in brackets 2 Peeling sensor Approximately 0 02 v per 1 count in brackets 3 Cassette sensor Cassette number appears in brackets 0 appears when n o cassette AC 2000 SERVICE REV 0 ...

Страница 103: ... IC4 RAM condition 0 Open or ROM 0 RAM 2 The lower line shows remaining memory capacity in the Main board RAM which can be used for PLU or totals data 5 8 TEST MODE 6 MEMORY DATA Usedto confirm memory data Thedata displayed isthe ROM Main Program of ROMIRAM Board P 751 Ram and E2 PROM Data See 51 for addresses and memory map AC 2000 SERVICE REV 0 ...

Страница 104: ...g address enter new data via numeric keys and press the DOWNJSET Key E2 PROM After entering address enter new data via numeric keys and press t h e PRINT Key twice INOTE I I I 1 Write over is only possible o n RAM and E2 PROM contents I I I only Also when writing over E2 PROM set t h e Key Switch I I I t o SET UP I I I I I I 2 The data required for basic operation is also read o n t o the I I I E2...

Страница 105: ...cursor keys 1 IND LABEL W 0 TL 2 OPE W TOTAL 3 OPE W TL RECEIPT Next version 4 OPE W TL RECEIPT Next version 3 Select print mode number via numeric keys and press t h e DOWNISET Key NOTE The print mode function takes time t o complete Only perform the subsequent change after verifying altered value in brackets AC 2000 SERVICE REV 0 ...

Страница 106: ... TEST MODE 8 OPEN PLU I I SET PLU NUMBER THEN PRESS CHOOSEMODEAND PRESS SET DOWN KEY 1 No 0 0 OPERATION 1 Enter the item to be entered as Open PLU via numeric keys Max 4 digits 2 Pressthe DOWNISET Key AC 2000 SERVICE REV 0 ...

Страница 107: ...e device t o ON For details please refer t o the IF 21 service manual DATA TRANSMISSION 1 Set the IF RQ or the IF 21t o reception mode 2 Press the DOWN SET Key t o move cursor t o the SEND position and press the COPY Key 3 Display changes EXECjOK VERIFY 1 Press the DOWN SET Key t o move cursor t o the VERIFY position and pressthe COPY Key 2 Set the IF RQ or the IF 21 t o TRANSMISSION mode 3 Displa...

Страница 108: ...CALE DATA 8 INPUT DATA I I1 I 1 9 IVT I 5 V PS SIGNAL lnput 0 0 0 0 0 AC 2000 SERVICE REV 0 Output 0 0 0 0 J3 Pin No 1 2 3 4 5 6 Signal VS 1 GND VS 1 GND VS2 VS 2 GND VT NC Specification 8V To generate 5V 15V To generate 12V NOT IN USE Input 0 0 Output ...

Страница 109: ... I I I BUSY IA 1 0 1 Signal vcc GND VH BUSY 16 1 0 1 DATA IN IA 1 1 Specification Drawer drive Drawer drive 5v 12V DATA IN B 0 CLOCK A 0 I I I CLOCK B 1 10 Input 0 0 DATA OUT B 0 DATA OUT A 0 VT 5V 0 VT GND 0 VS1 8V 0 VSG GND 0 Output 0 0 0 0 0 I I I VSG G N D 1 0 AC 2000 SERVICE R E V 0 ...

Страница 110: ...2 A 3 RxCLK 0 B2 0 0 83 CLOCK CLOCK 0 A5 A6 RTS 0 B5 RESET 0 0 86 Vcc 5V 0 A7 DSR A 8 DTR A 9 Rx D A10 T x D A l l TxCLK A1 2 0 87 0 0 88 GND 0 0 B9 0 0 BlO 12v 0 811 0 B12 V l 2 GND 0 I A13 RxCLK A 1 4 CTS 1 I 0 B13 0 0 B14 A R 0 l 5 A16 RTS A17 DSR Out put 0 I 0 B15 A U 0 0 816 0 0 817 VD 0 I A18 DTR A19 RxD AC 2000 SERVICE REV0 I 0 818 ST 0 0 B19 VT 0 ...

Страница 111: ...AC 2000 SERVICE REV 0 ...

Страница 112: ...SEG F A10 SEG E SEG A A15 GND A16 A17 AC 2000 SERVICE REV 0 ...

Страница 113: ...Out put 0 0 0 Pin No B1 In put Out put 0 0 0 BRIGHTNESS I SIGNAL WRITE 1 GND I CLEAR 1 DSPE 1 I A 10 I ADDRESS DO I DATA A1 6 AC 2000 SERVICE REV 0 ...

Страница 114: ...AC 2000 SERVICE REV 0 Pin No A30 b Signal DP 1 Spec In put Pin No 830 Out put 0 DP1 1 Spec In put Out p u t 0 ...

Страница 115: ...SE Out Put 0 0 0 0 0 Signal Pin Isignal spec No In put Pin No A 1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A1 1 A12 A13 CASSETTE SENSOR B1 GND PTA 1 PTC 1 PTA 2 PTC 2 PTA 3 PTC 3 PTA 4 PTC4 GND I PSAH GND AC 2000 SERVICE REV 0 ...

Страница 116: ...AC 2000 SERVICE 0 R E V 0 ...

Страница 117: ...gnal VH VH VH VH Pin No 1 2 3 4 5 Signal Vcc I 1 V12 I Specification 24V 24V GND GND Signal A B A B P D Specification 5V GND 12v GND Input 0 0 0 0 Specification PULSE MOTOR SIGNAL I 11 I1 POWER DOWN Output 0 0 input 0 0 0 0 Output 0 Input Output 0 0 0 0 0 ...

Страница 118: ...8V GND 15 v GND 12V 12v GND GND Signal VS 1 VS 1 VS 2 VS 2 V12 v12 V12 V12 Specification RSW I 8 v 1 0 Input 0 0 0 0 0 0 0 0 I I RSW G N D 1 0 Output 0 0 0 0 RESET vcc NMI TOP POSITION SIGNAL I 0 Vcc I VT Output 15V 5 v AC nOO SERVICE REV 0 0 0 GND GND 5V 0 0 0 ...

Страница 119: ...Out Pin Signal put 1No I Spec In Out p u t p u t DATA ADDRESS ADDRESS I I A28 RESET A29 A30 CLOCKOUT 1 831 1 HDAK I I 0 1 833 1 MOK DATA AC ZOO0 SERVICE REV 0 ...

Страница 120: ...A 0 I ADDRESS I MWR I Out put 0 0 0 0 0 0 0 0 0 0 0 0 0 AC 2000 SERVICE REV 0 ...

Страница 121: ...A 1 APPENDIX CONNECTORS AC 2000 SERVICE REV 0 ...

Страница 122: ...A1 APPENDIX CONNECTORS AC 2000 SERVICE REV 0 ...

Страница 123: ... 2000 SERVICE REV 0 Supplied to J10 on Main Board Signal VH VH VH VH CN3 Specification 1OOV jbo 1 7 Pin No 1 2 3 4 5 6 Specification 24V 22 26 24V 22 26 GND GND input 0 0 Drive pulse signal to stepping motor Oriental PH266 01 C48 Signal B B A A B COM A COM Output Input Output 0 0 0 0 Specification BPHASE BPHASE A PHASE APHASE B COMMON A COMMON lnput Output 0 0 0 0 0 0 Wire color BLUE RED GREEN BLA...

Страница 124: ...ORS Pulse motor control pulse signal and power down from main power board is in put Pin No 1 2 3 4 5 AC 2000 SERVICE REV 0 Signal A A B B P D Specification A PHASE A PHASE B PHASE B PHASE POWER DOWN Input 0 0 0 0 0 Output ...

Страница 125: ...A 1 APPENDIX CONNECTORS HDAK MOK i D 0 DATA 0 D 2 0 AC 2000 SERVICE REV 0 Out put 0 0 0 0 ...

Страница 126: ...A1 APPENDIX CONNECTORS Signal I Specification Input Output AC 2000 SERVICE REV 0 ...

Страница 127: ...No 1 3 CN3 Pin No 1 2 3 4 5 6 7 8 9 10 DL 482L 100Vl115V DL 482H 220Vl240V Signal AC AC Supplied to H 4 on Main Board P 750 Signal RSW RSW RESET vcc vcc Vcc Vcc VT VT NM1 Specification From power outlet l Specification 5 v 5 v GND GND 5V GND Input 0 0 Output Input Output 0 0 0 0 0 0 0 0 0 ...

Страница 128: ... 1 1 0 V 12 GND 0 V 12 GND 0 iupplied to J3 on AID Board P 704 Zonverted to 8V 5V 12V at weigh board upplied to J11 on Main board P 750 POWER SWITCH Pin No 1 2 3 4 AC 2000 SERVICE REV0 Signal AC AC AC AC Pin No 1 2 Signal AC AC Output Specification From Power Switch From Power Switch From Power Outlet From Power Outlet Input 0 0 0 0 Output 0 Specification TO FUSE TO FUSE Input 0 ...

Страница 129: ...PENDIX CONNECTORS CN7 AC 2000 SERVICE REV 0 CN8 Output 0 0 Pin No 1 xz 2 Output 0 0 r Pin No 1 2 3 4 Signal DC Dc Signal vcc GND ONIOFF Specification I I O N D V 1 bo 1 7 V Input Specification SV GND Input 0 ...

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