ISHIDA AC-4000B Service Manual Download Page 86

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Chapter 7 Parts Replacement

7-1

AC-4000 Service Manual No. 0181A

CHAPTER

PARTS REPLACEMENT

7.1 Detaching Each Part (Unit)

■

Detach the weigh platter

Remove the power plug from the main power
outlet.

Lift the weigh platter horizontally.

Note: The weigh platter is fixed by the 4 pins under

the platter inserted in a center of each rubber
on the platter holder.

■

Detaching the platter holder

Detaching the platter holder by removing the
4 screws (M4 x 12).

■

Detaching the display unit.

Remove the 2 screws (B).

Lift up the stand to remove.

Pull out the connector.

Remove the 4 screws (A) to detach the display.

Screw (A) (M4 x 8)

Stand

Screw (A)

Connector

Boss

Main body

Screw (B) (M4 x 8)

Weigh platter

Power plug

Hexagonal headed
screw (M4 x 12)

Platter holder

Summary of Contents for AC-4000B

Page 1: ......

Page 2: ...improvements Please convey your comments to the nearest Ishida Company regional representative Thank you Copyright 2002 by Ishida Co Ltd All Rights Reserved No part of this manual may be reproduced in any form by mimeograph or any other means without written permission of the publisher ...

Page 3: ... servicing To ensure your personal safety disconnect the power supply before servicing SERVICE SAFETY For correct maintenance and to prevent accidents please adhere to the following items dur ing service Ensure that the power switch is OFF before any maintenance work and remove the power cable from the main power outlet Keep the machine surroundings clean and tidy Take additional care especially d...

Page 4: ...other volatile liquids X Do not drop or apply a strong shock to the scale X Do not allow any liquids to come into con tact with the machine X Do not disassemble the machine Power Supply Use the appropirate voltage after referring to the specification plate located on the machine Use a dedicated power source Voltage fluctuation may cause the machine to malfunction ...

Page 5: ...ocated on the buttom of the machine until the bubble is completely centered in the round level indicator Areas subject to high temperatures or high humidity Areas exposed to direct sunlight Areas where water or other liquids are easily spilled on the machine Areas subject to a lot of dust or dirt Areas with large voltage fluctuations Areas subject to excissive vibration or unstable surfaces Areas ...

Page 6: ...and Registration 2 5 2 9 Normal Mode Display 2 6 2 10 Label Batch Print Mode 2 7 2 10 1 Basic operation 2 7 2 10 2 Additional functions 2 7 2 10 3 Label batch printing on continuous paper 2 8 2 11 Scroll Message Display 2 9 2 12 Campaign Function 2 9 CHAPTER 3 TEST MODE 3 1 3 1 Test Mode Menu List 3 1 3 2 Test Mode Start 3 2 3 3 Hardware Test 3 2 3 4 RAM Clear 3 7 3 5 Printer Head 3 11 3 6 Label S...

Page 7: ... PLU File 4 15 4 12 System Availabilty of Registration Mode Menu 4 22 4 13 Ethernet Setup Ethernet Data Setting 4 26 4 14 System Timer 4 32 4 15 Password Setup 4 33 CHAPTER 5 ELECTRICITY COMPOSITION 5 1 CHAPTER 6 TROUBLESHOOTING 6 1 6 1 Error List 6 1 CHAPTER 7 PARTS REPLACEMENT 7 1 7 1 Detaching Each Part Unit 7 1 7 2 Detaching Internal Parts 7 4 7 3 Periodical Replacement Parts 7 14 7 4 How to P...

Page 8: ...HAPTER 1 OVERVIEW 1 1 Appearance and Name of Each Part 1 2 Display AC 4000B AC 4000E Customer display Operator display Weigh platter Power switch Power supply receptacle Fuse Printer Key sheet Upper surface Operation key sheet Lower surface Program key sheet ...

Page 9: ... 1 Overview AC 4000 Service Manual No 0181A 1 2 1 3 Key Sheet 1 4 Printer Winding bobbin Shaft tension Aligning collar Base label Peel shaft Set lever Label pressure plate Thermal head Peel sensor Label sensor ...

Page 10: ...embrane switch 120 keys Fluorescent display tube 23 digits Both for customer and operator displays Character height 10 1mm 256 x 16 dots 5 to 40 C Main body Max 95 40 C No condensation Printer Max 80 40 C No condensation Varies depending on where the machine is used Specified on the rating plate Stand by Approx 40W Operating Approx 100W 11kg Standard 1MB Factory option 2MB RS232C D sub 9 pin Outpu...

Page 11: ... 1 4 1 6 Exploded Drawing AC 4000 TARE kg WEIGHT kg UNIT PRICE kg TOTAL PRICE Weigh platter Platter holder Display Load cell Power supply Fuse Power switch Module RS232C Power cable PK 229 A D board P 950A Main board Operation panel Key sheet Top case ...

Page 12: ...ase and check whether there are all the packed goods machine and accessories and if there are any damaged parts Note AC 4000 B type or E type can be identified by a description of the sticker on the case Packed goods 1 Stand 2 Power cable 3 Thermal head cleaner 4 Main body 5 Display 6 Weigh platter 7 Operation manual ...

Page 13: ... the machine in the place where the influence such as the winds is not received Secure the installation space enough 2 3 Assembly 1 Run the display connector harness through the stand and fix the display and the stand with the 4 screws A 2 Engage the connector with the connector on the main body 3 Insert the two bosses of the stand into the main body 4 Tighten the stand and the main body with the ...

Page 14: ...igh Platter Installation Insert the 4 pins of the weigh platter into the rubber feet on the platter holder 2 5 Label Loading Open the side cover of the main body Load the label roll as shown in How to pass labels Label roll How to pass labels Side cover Weigh platter ...

Page 15: ... to establish a ground at the customer side 110 V 220 V input power supply can be used However set the jumper lead to the required voltage display side before the power is turned ON Power outlet power cable Power receptacle The power outlet shape varies according to customers 2 7 Power Switch ON Turn on the power switch located at the left side of main body Note Push the O side of the switch to ur...

Page 16: ...re test P 3 2 2 RAM clear P 3 7 3 Printer head P 3 11 4 Label sensor check P 3 13 5 Total memory P 3 14 6 ROM switch P 3 15 7 Peel sensor check P 3 17 Setup mode Refer to Chapter 4 Setup Mode 1 Label format P 4 3 2 POS code P 4 8 3 Barcode P 4 11 4 Default data P 4 12 5 Total mode select P 4 13 6 Forced tare P 4 13 7 Open price P 4 14 8 PLU selection P 4 15 9 System P 4 22 10 Ethernet setup P 4 26...

Page 17: ...o 0181A 2 6 2 9 Normal Mode Display 1 All segments blink three times when the power is turned on 2 Then the initial display appears Operator display Customer display 3 When calling up Fixed price item or Weighing item Weighing item Fixed price item ...

Page 18: ...er item is called than fixed price item 2 Specify the number of labels to be printed Key in the number of labels then press the ENTER key Note An error buzzer sounds when the limited number of labels 9 999 labels exceeds 3 Repeat above steps 1 and 2 to specify the number of labels for other items Note An error buzzer sounds when exceeding the maximum number of specified items 99 items 4 Press the ...

Page 19: ...wever the remaining label batch print items are not deleted If printing stops when five labels have been issued for an item specified to issue 10 labels the remaining 5 labels are preserved 5 Addition of label batch print data to the preserved data The label batch print data is added to the preserved data When there are 40 preserved items 59 items can be added 2 10 3 Label batch printing on contin...

Page 20: ...mum number of characters 96 characters one byte English code 2 12 Campaign Function Registered campaign items start to be sold at the registered campaign price when the time reaches registered campaign time Maximum number of campaign 20 Maximum number of items for each campaign 100 Discount method 0 Unit price 1 Special price 2 Amount discount 3 Percent discount 4 Special unit price Campaign 1 bec...

Page 21: ...pplication program number P 3 5 f BIOS program number P 3 6 RAM clear a RAM clear P 3 7 b Setup clear P 3 8 c Test data set P 3 8 d Application copy P 3 9 e BIOS copy P 3 9 Printer head a Resistance P 3 11 b Print usage in km P 3 12 c Resistance value P 3 12 Label sensor check Level sensor P 3 13 Total memory Memory P 3 14 ROM switch ROM switch number P 3 15 Peel sensor check Peel sensor P 3 17 ...

Page 22: ...ly press and keep pressing any key other than the RESET key for a while until a buzzer sounds the following test mode menu screen will appear by releasing the key 3 3 Hardware Test Hardware test mode selection screen To select a desired menu press the key to increment a menu or enter a menu number followed by pressing the key any key ...

Page 23: ... adjustment put the same weight as the maximum weighing capacity and press the TARE key to perform an auto span After the span adjustment finish to check the zero point and the weighing capacity value by repeating zero point and span adjustments After completing the span adjustment push the memory button on the board to store the adjustment value in E2ROM When initializing E2ROM of the A D circuit...

Page 24: ...brane key data other than the RESET key is displayed Press the RESET key to return to the hardware test menu screen DISPLAY CHECK Multiple tube display check mode Each segment of all digits lights up This display flashes in one second interval Press the END key to return to the hardware test menu screen ...

Page 25: ...utput test data and judge by verifying received test data and sent data If the data matches PASS is displayed and OK buzzer sounds ERR is displayed and NG No Good buzzer sounds Press the RESET key to return to the hardware test menu screen APPLICATION PROGRAM No Program no and version display check The program number and version of the main program are displayed Note The program number for the pro...

Page 26: ...A 3 6 BIOS PROGRAM No Program no and version display check Program number and version of the BIOS program are displayed Note The program number for the prototype is the development code BOOT Press the END key to return to the hardware test menu screen ...

Page 27: ...a menu number followed by pressing the key SRAM CLEAR This menu is used when clearing SRAM When this menu is executed all the SRAM data is cleared initialization SRAM clear is executed by pressing the ZERO key twice When SRAM clear is complete PASS is displayed and OK buzzer sounds If an error is detected ERR is displayed and NG No Good buzzer sounds ...

Page 28: ...tected ERR is displayed and NG No Good buzzer sounds Press the END key to return to the hardware test menu screen TEST DATA SET Test data is set This menu is used when setting up the machine for the first time when there is no backup data In this mode execute a set of SRAM clear E2ROM setup Dummy data creation The dummy data memorizes 10 PLU data and the store name address SRAM clear is executed b...

Page 29: ... of flash ROM 1M byte When processing is complete PASS is displayed and OK buzzer sounds When an error is detected ERR is displayed and NG No Good buzzer sounds BIOS COPY Writing boot program Write the boot program part of flash ROM 512k byte When processing is complete PASS is displayed and OK buzzer sounds When an error is detected ERR is displayed and NG No Good buzzer sounds ...

Page 30: ...sage appears in BIOS COPY then press the ZERO key twice EXEC PASS is displayed Standing up state after BIOS COPY is operated Internet Protocol address 192 168 10 1 Log in TEST Password USNET Perform APPLI COPY in the same operation as the above mentioned BOOT COPY starting procedure 1 Turn on the power switch while pushing the Memory button Note 1 Remove the plastic cap on the upper part of the to...

Page 31: ...nt a menu or enter a desired menu number followed by the key RESISTANCE Setting thermal head resistance value Set a resistance value of the thermal head Press the COPY key to read ID from the thermal head and set it automatically Or enter a resistance value described on the head followed by the ENTER key Stored data is memorized in E2ROM ...

Page 32: ...ravel distance It is memorized in 100m unit 0 1km and displayed When resetting the travel distance Enter the password 495344 and press the SIZE key RESISTANCE VALUE ADJUSTMENT Print density adjustment Adjust the thermal head print density Print density adjustment range 1 Thin to 9 Thick Default value 5 Press the END key to return to the test mode menu screen ...

Page 33: ...value Label Baking paper 140 Label sensor output value Baking paper only At adjustment Label sensor output value deviation must be 50 or more between the case when a label exists and when no label exists Output from the label sensor is displayed with a value after passing through the A D converter Adjustment value range 0 to 255 Adjustment method Adjust the label sensor volume in digital form Key ...

Page 34: ...r enter a desired menu number followed by the key MEMORY Memory usage status is checked A total memory and a free memory are displayed A free memory is not necessarily corresponding to the remaining amount which can be stored because it indicates only the one that the block is completely free Press the END key to return to the test mode menu screen ...

Page 35: ...ch change and check Change or check the E2ROM switch in this menu Multiple tube display LL HH XX LL indicates the E2ROM address HH indicates the E2ROM address data XX monitors the input data To specify an address enter the address ROM switch no and press the key to select To change a data enter hexadecimal numerics by using the alphabet of A to F and numerics of 0 to 9 Press the END key to return ...

Page 36: ...9 min Example No 8 2 min 1 0 min 2 2 min 3 2 min 4 4 min 5 4 min 58 58 min 59 58 min Example No 8 3 min 1 0 min 2 0 min 3 3 min 4 3 min 5 3 min 6 6 min 57 57 min 58 57 min 59 57 min Example No 8 30 min 1 0 min 2 0 min 3 0 min 4 0 min 5 0 min 6 0 min 29 0 min 30 30 min 31 30 min 59 30 min 9 Subtotal label item name mode 0 sub total is printed 1 Item name is printed when an item is called 10 Reset k...

Page 37: ...ensor output value is checked Sensor value display 255 Peel sensor resistance 186 Peel sensor output value Label Backing paper 255 Peel sensor resistance 0 Peel sensor output value Backing paper only Output from the peel sensor is displayed with a value after passing through the A D converter Setting range 0 t o 255 Input method Key in 0 to 255 and press the ENTER key to store Press the END key to...

Page 38: ...mal head fault check b Label format edit POS code a Flag setting Non PLU b Flag setting PLU c POS code system d POS code type Non PLU e ITF code type China specification f Manufacturer code Item code Reference data position in bar code Default data Initial value of external reference data a Default value of date print flag b Expiry date c Processing time d Expiry time Total addition Available Not ...

Page 39: ...tup f Tare 4 2 Starting Procedure for Each Mode Setup mode Enter 6000 and press the MODE key Subtraction Enter 7000 and press the MODE key Total Enter 8000 and press the MODE key Registration Enter 9000 and press the MODE key 4 3 Starting Procedure for Setup Mode Enter 6000 and press the MODE key to enter SETUP MODE from normal or other mode Press the key to increment a menu Setup mode menu screen...

Page 40: ...ndition setting mode LABEL FORMAT No Specifying label format number 1 to 4 are standard formats 10 to 99 can be additionally registered 1 is a default when a format number in which there is no specified data Enter the format number and press the ENTER key LABEL LENGTH GAP Setting label length Enter the label length and label pitch in 0 1 mm unit ...

Page 41: ...rning is carried out automatically based on the default value SENSOR L DISTANCE Setting a distance between label sensor and thermal head Enter a numerical value in 0 1 mm unit DIE CUT CONTINUOUS Specifying label Die cut label Continuous paper 0 1 selection 0 Die cut label 1 Continuous labels STORE NAME ADDRESS Specifying whether to print store name address or not Availability selection 0 Disable 1...

Page 42: ...nsor Availability selection 0 DISABLE 1 ENABLE TEST ITEM No Specifying PLU number for test print Enter a PLU number when performing test print HEAD CHECK Specifying availability of thermal head fault display Availability selection 0 DISABLE No error display 1 ENABLE Error display Note Thermal head is available only when C06 00 No 17 of the E2ROM switch is set 1 No 17 Head fault check 0 DISABLE 1 E...

Page 43: ... How to enter label format edit mode Enter a password 4141 and press the SIZE key Note A protection is released when the above operation has been performed Enter a label format number and press the PLU key to call UNIT X Y axis position selection Press the ENTER key to select X or Y axis position ...

Page 44: ...lay 0 0 Label format unit 1 to 50 0600 X axis position is adjusted in 0 1mm unit 0400 Y axis position is adjusted in 0 1mm unit DEFAULT PLU Specify a default PLU for test print FORMAT No PLU Copying format New label format edit Example Format No 50 Enter 50 and press the PLU key to call a label format Enter 1 and press the COPY key to copy FORMAT No 1 data to FORMAT No 50 ...

Page 45: ... Code POS setting mode menu NON PLU FLAG Set one or two digits if necessary PLU FLAG Setting a flag code for source marking Set a flag code for source marking POS TYPE Setting a bar code type Bar code type selection 1 NON PLU 13 2 NON PLU 8 3 PLU 13 4 PLU 8 5 ITF 18 ...

Page 46: ... fixed 2X When one lower digit is deleted the second digit of the flag will be increased 12 FFCCCC CP WWWWW 4 digit item code CP 5 digit weight 13 FFMMMCCPPPPP 2 digit flag 3 digit manufacturer code 2 digit code 5 digit price 14 FFMMCCCPPPPP 2 digit flag 2 digit manufacturer code 3 digit code 5 digit price 15 FFCCCCCC 0 PPPP 2 digit flag 5 digit code 0 4 digit price 16 FFCCCCCWWWWW 2 digit flag 5 ...

Page 47: ...matically selected Weighing fixed price item 2 FFCCCCCUUUUUWWWWW CD 2 digit flag 5 digit code 5 digit unit price 5 digit weight 3 FFCCCCCPPPPPWWWWW CD 2 digit flag 5 digit code 5 digit price 5 digit weight 4 FFCCCCCPPPPPQQQQQ CD 2 digit flag 5 digit code 5 digit price 5 digit quantity The FFCCCCCPPPPPQQQQQ CD type ITF barcode is printed for a fixed price item when ITF is set 1 And the FFCCCCCPPPPP...

Page 48: ...ting menu POSITION Setting an item code Set Position and Number of digits of the item code reflected in the bar code 45 is a default value specifying the five digits from the fourth digit in 8 digit item code are taken into the bar code For example 45678 is taken for the barcode from 123454678 ...

Page 49: ...y date print 4 Both packing date and expiry date print defaults SHELF LIFE Setting the number of days for expiry date Specify the number of days for an expiry date 1 denotes Today PACKING TIME FLAG Setting a print flag for packing time print Packing time 1 Prohibit 2 Installed 3 Designated EXPIRY TIME FLAG Setting a flag for expiry time print Expiry time 1 Prohibit 2 Designated 3 Relative ...

Page 50: ...ting menu DAILY TOTAL Selection of total availability Select availability of daily total when issuing labels Default value 1 Enable 0 Disable 1 Enable 4 9 Forced Tare USA specification only Forced tare setting menu FORCED TARE Selection of availability 0 No forced tare Default 1 Forced tare ...

Page 51: ...ition of Unit Price Change Unit price change prohibition setting menu OPEN PRICE Selection of open price or unit price change prohibition Select a temporary unit price change or a open price in normal mode 0 Open price Allow Default 1 Temporary unit price change prohibited Prohibit ...

Page 52: ...ce Manual No 0181A 4 11 PLU Select Editing PLU File PLU file edit menu SALES MODE Selection 0 Disable 1 Enable PRICE Selection 0 Disable 1 Enable MD Mark Down FLAG Selection 0 Disable 1 Enable MD Mark Down PRICE Selection 0 Disable 1 Enable ...

Page 53: ...0 Service Manual No 0181A 4 16 FIXED WEIGHT Selection 0 Disable 1 Enable PCS Quantity Selection 0 Disable 1 Enable TARE Selection 0 Disable 1 Enable DATE PRINT Selection 0 Disable 1 Enable SHELF LIFE Selection 0 Disable 1 Enable ...

Page 54: ...al No 0181A BEST BEFORE DATE FLAG Selection 0 Disable 1 Enable BEST BEFORE DATE Selection 0 Disable 1 Enable PACKING TIME FLAG Selection 0 Disable 1 Enable PACKING TIME DATE Selection 0 Disable 1 Enable EXPIRY TIME FLAG Selection 0 Disable 1 Enable ...

Page 55: ...ce Manual No 0181A 4 18 EXPIRY TIME DATA Selection 0 Disable 1 Enable ITEM CODE Selection 0 Disable 1 Enable BARCODE TYPE Selection 0 Disable 1 Enable POS CODE TYPE Selection 0 Disable 1 Enable POS CODE FLAG Selection 0 Disable 1 Enable ...

Page 56: ...Service Manual No 0181A POS CODE Selection 0 Disable 1 Enable OPEN PRICE Selection 0 Disable 1 Enable EXTRA MESSAGE 1 Selection 0 Disable 1 Enable EXTRA MESSAGE 2 Selection 0 Disable 1 Enable EXTRA MESSAGE 3 Selection 0 Disable 1 Enable ...

Page 57: ...e Manual No 0181A 4 20 COUPON MESSAGE Selection 0 Disable 1 Enable LOGO IMAGE 1 Selection 0 Disable 1 Enable LOGO IMAGE 2 Selection 0 Disable 1 Enable LABEL FORMAT No Selection 0 Disable 1 Enable UPPER LIMIT Selection 0 Disable 1 Enable ...

Page 58: ...Chapter 4 Setup Mode 4 21 AC 4000 Service Manual No 0181A LOWER LIMIT Selection 0 Disable 1 Enable POP No Selection 0 Disable 1 Enable ...

Page 59: ...ity of Registration Mode Menu PLU file edit menu PLU A function to protect PLU data Selection 0 Disable 1 Enable Note P01 and P03 mode can not be used COMMODITY Selection 0 Disable 1 Enable Default PRESET KEY Selection 0 Disable 1 Enable STORE ADDRESS Selection 0 Disable 1 Enable ...

Page 60: ...00 Service Manual No 0181A DATE Selection 0 Disable 1 Enable EXTRA MESSAGE 1 Selection 0 Disable 1 Enable OPEN PLU Selection 0 Disable 1 Enable ITEM LIST Selection 0 Disable 1 Enable RS232C COMMUNICATION Selection 0 Disable 1 Enable ...

Page 61: ...nual No 0181A 4 24 COUPON MESSAGE Selection 0 Disable 1 Enable EXTRA MESSAGE 2 Selection 0 Disable 1 Enable EXTRA MESSAGE 3 Selection 0 Disable 1 Enable TCP IP COMMUNICATION Selection 0 Disable 1 Enable OPERATOR Selection 0 Disable 1 Enable ...

Page 62: ...Chapter 4 Setup Mode 4 25 AC 4000 Service Manual No 0181A TITLE MESSAGE Selection 0 Disable 1 Enable ADVERTISEMENT MESSAGE 2 Selection 0 Disable 1 Enable ...

Page 63: ...e Manual No 0181A 4 26 4 13 Ethernet Setup Ethernet Data Setting Ethernet data setting menu IP ADDRESS SETUP Set an Internet Protocol address Enter an Internet Protocol address Enter a data devided with the period individually Setup mode ...

Page 64: ...Chapter 4 Setup Mode 4 27 AC 4000 Service Manual No 0181A Set a gateway address Enter a gateway address Enter a data divided with the period individually ...

Page 65: ...Chapter 4 Setup Mode AC 4000 Service Manual No 0181A 4 28 Set a subnet mask Enter a subnet mask Enter a data divided with the period individually ...

Page 66: ...Chapter 4 Setup Mode 4 29 AC 4000 Service Manual No 0181A Set a server address Enter a server address Enter a data divided with the period individually ...

Page 67: ... 30 Set a log in name Enter a log in name Enter a log in name using numeric or character keys Entered characters must be small letters Set a password Enter a password Enter a password using numeric or character keys Entered characters must be small letters ...

Page 68: ...rohibited When the board is exchanged Use the MAC address memorized in a new board If the stored data is cleared due to any trouble of the board it is possible to set an address In this case release a protection by entering a password Enter a password 495344 and press the SIZE key Enter a MAC address Enter the data divided with the period individually ...

Page 69: ...em Timer System timer setting menu SYSTEM TIMER Set the system timer A function to maintain called data only for a specified time period when there no scale operation is performed in normal mode Time period 10 to 1 000 seconds Default 60 seconds 1 000 seconds Not used ...

Page 70: ...ng menu PASSWORD Enter the set password when it is set in B12 01 menu It is not possible to enter B12 03 B12 04 or B12 05 menu unless the password is not input Password input Example Password 55555 Enter 55555 and press the ENTER key REGISTRATION Input a password 4 digits for Registration Mode ...

Page 71: ...0 Service Manual No 0181A 4 34 TOTAL Input a password 4 digits for Total Mode SUBTRACTION Input a password 4 digits for Subtraction Mode SETUP Input a password 4 digits for Setup Mode TARE PASSWORD Input a tare password 4 digits ...

Page 72: ...Chapter 5 Electricity Composition 5 1 AC 4000 Service Manual No 0181A CHAPTER 5 ELECTRICITY COMPOSITION Block wiring diagram P 950A ...

Page 73: ...Chapter 5 Electricity Composition AC 4000 Service Manual No 0181A 5 2 Main Board P 950A P 950A PK 229 ...

Page 74: ... F Display Module XJ13 B4B PH K S TCP IP Port No Signal Name 1 RXD 2 TXD 3 DTR No Signal Name 4 SG 5 RTS 6 CTS No Signal Name 1 24V 2 24V 3 24V No Signal Name 4 GND 5 GND 6 GND No Signal Name 1 SW No Signal Name 2 GND No Signal Name 1 TX 2 TX No Signal Name 3 RX 4 RX No Signal Name 1 DF XIN 2 XIN 3 SDATA 4 SCLK 5 CS 6 CONV No Signal Name 7 CAL 8 DRDY 9 GND 10 VH 12V 11 RES No Signal Name 1 5V 2 GN...

Page 75: ...ND 4 VH 24V 5 GND 6 VH 24V 7 GND 8 VH 24V 9 GND 10 VH 24V 11 GND 12 VCC 5V 13 DATA Ain 14 CLOCK 15 LATCH No Signal Name 16 NO CONNECT 17 NO CONNECT 18 DATA OUT 19 TH1 20 TH2 21 RIO0 22 RIO1 23 RIO2 24 NO CONNECT 25 ENABLE 1 26 NO CONNECT 27 NO CONNECT 28 ENABLE 2 29 NO CONNECT 30 NO CONNECT No Signal Name A1 KS0 B1 KS1 A2 KS2 B2 KS3 A3 KS4 B3 KS5 A4 KS6 B4 KS7 No Signal Name A5 KD0 B5 KD1 A6 KD2 B...

Page 76: ...HF 1AA DC Motor ASTRA XT Main Unit P950A Jumper Set JP1000 CONNECTION EPROM Boot NO CONNECT Flash Memory Boot No Signal Name 1 NO CONNECT 2 GND No Signal Name VCC OUTPUT No Signal Name 1 SIGNAL OUT 24V 2 GND No Signal Name No Signal Name 1 SIGNAL OUT 24V 2 GND No Signal Name 3 NO CONNECT 4 No Signal Name 1 VCC 2 VCC 5V 23mA 3 GND No Signal Name 4 OUTPUT 5 NO CONNECT ...

Page 77: ... cable and the A D board PK 229 are soldered Confirm not to make a mistake in wiring when installed LITHIUM BATTERY The battery connector is connected with the P 950A XJ25 To remove the battery pull out the connector The battery is fixed by a nylon clamping To remove the battery remove the screw M4 x 10 R red W white G green B blue S black Battery Lithium battery Connector XJ25 P 950A PK 229 Card ...

Page 78: ...Chapter 5 Electricity Composition 5 7 AC 4000 Service Manual No 0181A Power Unit LSF100 24S External view Block diagram ...

Page 79: ...nsert the connec tor into the LAN port until it clicks Cable connection method Use a crossing cable for connecting the PC and the AC 4000 Use a straight cable for connecting the PC Hub and the AC 4000 Cable connection method Use a crossing cable for connecting the PC and the AC 4000 Use a straight cable for connecting the PC Hub and the AC 4000 ...

Page 80: ...eared when completing this mode unless it is memorized in E2ROM by pushing the Memory Button Note An authorization test may be required if A D DATA is changed according to the measurement regulations where the machine is used Note The operation procedure is described in 3 3 of Chapter 3 PK 236 Memory button ...

Page 81: ...000 Service Manual No 0181A 5 10 P 862 KEYBOARD The P 862 Keyboard is mounted in the operation panel located in front of the main body Two harnesses are connected from the key sheet to the P 862 Keyboard Harness 1 Harness 2 P 862A Keyboard ...

Page 82: ...ters Note Pressing the CLR key returns to normal mode Error 4 When EXTRA MESSAGE exceeds the limit number of characters Note Pressing the CLR key returns to normal mode Error 7 When STORE NAME ADDRESS exceeds the limit number of characters Note Pressing the CLR key returns to normal mode Error 8 When a label paper runs out Note Pressing the CLR key returns to normal mode ...

Page 83: ...culation Note Pressing the CLR key returns to normal mode Error 11 When EXTRA MESSAGE 2 exceeds the limit number of characters Note Pressing the CLR key returns to normal mode Error 12 When EXTRA MESSAGE 3 exceeds the limit number of characters Note Pressing the CLR key returns to normal mode Error 13 When COUPON exceeds the limit number of characters Note Pressing the CLR key returns to normal mo...

Page 84: ...g the CLR key returns to normal mode Error 21 Thermal head fault error Note Pressing the CLR key returns to normal mode Error 40 When an error occurs in internal memory Note Pressing the CLR key returns to normal mode Weight over error Blank Weight under error Over error Remove a thing placed on the weigh platter ...

Page 85: ...med and transferred 1 The power supply voltage is confirmed 2 Replace with a new LSF100 24S 3 Replace with a new display board 4 Replace with a new PK 950 1 Confirmation of cable 2 Head sign acceptable voltage confir mation LSF100 24S exchange 3 Thermal head adjustment and ex change 4 Replace with a new PK 950 Cause 1 Power plug has come off 2 Fuse burns 3 Defect of main board PK 950 4 Defect of p...

Page 86: ...the 4 pins under the platter inserted in a center of each rubber on the platter holder Detaching the platter holder 1 Detaching the platter holder by removing the 4 screws M4 x 12 Detaching the display unit 1 Remove the 2 screws B 2 Lift up the stand to remove 3 Pull out the connector 4 Remove the 4 screws A to detach the display Screw A M4 x 8 Stand Screw A Connector Boss Main body Screw B M4 x 8...

Page 87: ...A on the back of the front cover operation panel 5 Pull out the connector of the P 862A 6 Remove the front cover Note 1 The base seal wire is used only for a country requiring a base seal For other countries remove the 4 screws M4 x 12 only 2 If the base seal wire is cut it is necessary to seal the base again for an authorization test Do not cut the base seal wire except a case when necessary Seal...

Page 88: ...ews M4 x 12 located on the top case Note 1 The top case seal wire is used only for a country where the top case seal is required 2 It is necessary to receive authorization test and seal the top case again if the top case seal wire is cut 3 Do not cut the top case seal wire except a case when necessary Screw M4 x 12 Seal screw Seal cap Base Top case ...

Page 89: ...harness of the front key sheet from the connector on the P 862A 2 Remove the 4 M4 screws fixing the key board P 862A 3 Pull out harnesses 1 and 2 of the key sheet from the P 862A Detaching the key sheet 1 Peel off the sheet from the edge of the key sheet Note Care must be paid so as not to damage the main body when peeling off the key sheet Harness 1 Harness 2 P 862A Keyboard Key sheet harness Bra...

Page 90: ...etaching the power supply 1 Pull out the CN1 and CN2 connectors 2 Remove the 2 screws M4 x 12 on the bottom Detaching the span switch PK 236 1 Pull out the connector of the PK 236 2 Remove the 2 screws M4 x 8 Memory button Screw M4 x 8 Base Screw M4 x 12 Power supply ...

Page 91: ...eck the four corner limit after exchanging the load cell 3 Perform span adjustment after exchanging the load cell 4 corner limit adjustment For the overload from the outside to protect the load cell this machine has installed the 4 limit screws on the platter holder Adjust the 4 spaces a on the platter holder at four corners as shown in the figure below A B C D 2 2mm 2 8mm 2 2mm 2 8mm Base Load ce...

Page 92: ... 3 Remove soldering of the load cell output cable Note 1 Perform span adjustment after the PK 229 is exchanged 2 Check wirings when installing the load cell output cable Detaching the PK 232 TCP IP 1 Remove the two screws M4 x 6 Note Pull out the connector when LAN cable is connected R W G B S Solder Card spacer PK 229 XJ2 Load sell Connector XJ7 Screw M4 x 6 PK 232 TCP IP port Cash drawer ...

Page 93: ...sses connected with the main board 2 Remove the two screws M4 x 6 3 Remove the board from the 3 card spacers Note 1 Ensure to tighten the 2 screws M4 x 6 when assembled for establishing a ground 2 Refer to the previous page for detaching the PK 229 fixed on the P 950A with a connector Screw M4 x 6 P 950A Main board Spacer ...

Page 94: ...r Stepping motor A motor to feed a label to the label length 1 Pull out the connector of the motor 2 Remove the two screws M3 x 6 DC motor A motor to wind up label backing paper 1 Pull out the connector of the motor 2 Remove the two screws M4 x 8 Screw M4 x 8 Screw M3 x 6 Screw M3 x 6 Stepping motor DC motor ...

Page 95: ...M4 x 8 Note Refer to 7 10 of Chapter 7 for installation place A label backing paper B Backing paper only Note 1 A part Label mount and B part Backing paper only Label gap are detected by a sensor 2 Refer to 3 13 of Chapter 3 for the adjustment procedure Winding bobbin Shaft tension Guide collar Base label Peel shaft Set lever Label pressure plate Thermal head Peel sensor Label sensor ...

Page 96: ...17 of Chapter 3 for the adjustment method Detaching the thermal head 1 Pull out the thermal harness connector 2 Loosen the two screws A and put them into the state where they can come off 3 Remove the screw B It becomes easy to remove the thermal head 4 Put the thermal head into the state of opening quietly Care must be paid so as to drop neither the screw nor spring Thermal head Screw driver Loos...

Page 97: ...the thermal head back and forth Adjust to match the top point of the print roller with the thermal head applied point Model LH3124I Double density thermal head made by TDK Total dot number 448 dots Dot pitch 0 135mm Head resistance R 528 to 672 automatic setting Power consumption 0 66W dot Applied voltage 24V Adjustment screw M3 x 6 Moves back and forth Thermal head Print roller ...

Page 98: ...Pull out the 4 push rivets 2 Pull to separate the operator and the customer displays apart 3 Pull out the connector Note Refer to 7 1 of Chapter 7 for detaching the display from the main body Customer display Operator display Fuse Multi tube display Dot matrix display Push rivet Push rivet ...

Page 99: ...Life Brightness must be 80 or more of the standard lower bound after lighting for 1 000 hours under the condition of all segments lighting by the standard ratings drive Life expectancy 30 000 hours or more when using it by standard ratings drive Life here is assumed to be a value that the average brightness becomes half of the standard lower bounds Print roller Replacement period 300km in the trav...

Page 100: ...44 SANNO CHO SHOGOIN SAKYO KU KYOTO 606 JAPAN PHONE 075 771 4141 FACSIMILE 075 751 1634 TELEX 05422065 SCALES J CABLE ADD SCALES KYOTO ...

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ISHIDA AC-4000B, Service Manual

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Summary of Contents for AC-4000B

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