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Related Manuals for ELCOM Euro-2500 Series
Summary of Contents for ELCOM Euro-2500 Series
- Page 1 -2500 Euro-2500TX fiscal model Service manual manual version 1.0.4 © Elcom, s. r. o.
- Page 2 This manual was not subject to any language revision. This manual, as also any of its parts, must not be copied, reporo- duced or otherwise distributed without editor‘s consent. All rights reserved. Elcom s. r. o. ...
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Page 3: Table Of Contents
© Elcom s. r. o. Service manual Table of contents Introduction ................... - Page 4 Service manual © Elcom s. r. o. . NiCd accumulator exchange ............. ....
- Page 5 © Elcom s. r. o. Service manual .. Printer tests ................... . . ...
- Page 6 Service manual © Elcom s. r. o. Euro fiscal...
- Page 7 © Elcom s. r. o. Service manual Table of figures Fig. .: Block chart of Euro -TX cash register ........... ...
- Page 8 Service manual © Elcom s. r. o. Fig. .: Pull lightly the left handle of the top ECR cover and simultaneously lightly push the entire cover to the left until the left handle escapes its holder......... . . ...
- Page 9 © Elcom s. r. o. Service manual Table of tables Tab. .: Pin description for E-N .................
- Page 10 Service manual © Elcom s. r. o. Tab. .: Bill of material for the button bar PCB ........... . ....
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Page 11: Introduction
© Elcom s. r. o. Service manual Introduction . Technical parameters for ECR Euro-TX Euro-TX is the electronic cash register (henceforth ECR) characterised by following parameters: • primary power supply external power supply V, – Hz/ V; . A •... - Page 12 Service manual © Elcom s. r. o. Euro fiscal...
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Page 13: Circuits Schemes And Fuctions
© Elcom s. r. o. Service manual Circuits schemes and fuctions . Power supply circuits .. External power supply The switched impulse power supply circuit ANITA – V; – Hz/ V; . A. Its basic function is to generate unidirec- tional voltage for the correct ECR function from the mains AC voltage. -
Page 14: Power Supply
Service manual © Elcom s. r. o. .. Power supply +. V This +. V voltage is used only to power the EPMATC- circuit. Fig. .: Power supply +, V . The microcontroller and its support circuits .. E-N microcontroller The Euro-TX ECR uses -bit microcontroller E-N. -
Page 15: Tab. .: Pin Description For E-N
© Elcom s. r. o. Service manual Pin Description Type Signal description VRAM +V power supply FAULT Printer failure signaling KB-DATA External PC keyboard data AP Control of .direct phase of .printer stepping motor ... -
Page 16: Memory Circuits
Service manual © Elcom s. r. o. Pin Description Type Signal description PAP Scanning paper ribbon presence in printer Scanning printer head temperature Scanning printer head machinery position POSUC Receipt shifting request POSZU Journal shifting request ... -
Page 17: Start And Turning Off Of The System
© Elcom s. r. o. Service manual pacity could lead to worse memory operation, greater bus interference, and shortened memory power backup. It is therefore recommended to use the original memory circuits only. To preserve the data in the RAM memory while the ECR is off, the memory power supply is backed up from the accumula- tor. -
Page 18: Fig. .: Printing Control Signals
Service manual © Elcom s. r. o. and it is necessary to check: • error signals • printer status signals • paper tape feed signals • paper cutter end position signal All these functions are provided by the circuits described in the following subchapters. -
Page 19: Fig. .: Control Circuit For The Printer Step Motor
© Elcom s. r. o. Service manual Pin Description Type Signal description V power supply D Data input from data bus CS Circuit activation for printer hour and data production A Address input D... -
Page 20: Fig. .: Control Circuit For The Journal Winding Motor
Service manual © Elcom s. r. o. Fig. .: Control circuit for the journal winding motor Fig. .: Control circuit for the paper tape cutter Fig. .: Paper cutter end position signal DC Motor W-MOT ��� ������ ����� + (red) ... -
Page 21: Displays
© Elcom s. r. o. Service manual Fig. .: Printer connector connection .. Displays The Euro-TX ECR has got one internal segment display for the customer. It is possible to connect two external displays to the ECR, either alphanumerical or segment LCD. As used, one of those is the cashier’s display. The second one needn’t to be used, but can be used as the secondary customer display. -
Page 22: Fig. .: Segment Display And The NjuB Display Controller Interconnection
Service manual © Elcom s. r. o. Fig. .: Segment display and the NJUB display controller interconnection Fig. .: Connection for the display controller NJUB Fig. .: Internal customer display interface Euro fiscal ... -
Page 23: Fig. .: Alphanumerical Display Module
© Elcom s. r. o. Service manual Segment display communicates with the main microcontroller E-N using the LCD-SEL, LCD-CLK and D-LCD signals. Segment display module This module has the same connection as the internal segment display. It differs only in the cable and connector type because it is supplied as an ECR accessory. -
Page 24: Communication Circuits
Service manual © Elcom s. r. o. .. Communication circuits The Euro-TX ECR is by default equipped with the communication circuits for the PC and bar-code scanner and further two RS channels e. g. for the electronic scales and EFT terminal. -
Page 25: Fig. .: Communication Circuits For The Com And Com
© Elcom s. r. o. Service manual U19A U19B & & CS51 74HC00 74HC00 U19D 74HC00 U19C & CS52 74HC00 Fig. .: Communication cir- cuits for the COM and COM Euro fiscal ... -
Page 26: Other Circuits
Service manual © Elcom s. r. o. .. Other circuits Other ECR circuits include: a) Buzzer control. The buzzer is used by the Euro-TX ECR to acoustically signal the pressing of the key and as a warning device. The buzzer control is provided by the microcontroller via the T transistor. -
Page 27: Thermal Printer
© Elcom s. r. o. Service manual Thermal printer . Basic specification Model SEIKO LTPW Printing method Thermal dot printing Dots per row dots Usable dots per row dots Print density dots/mm Top printing speed mm/s Printing width ... -
Page 28: Data Processing In The Printing Head
Service manual © Elcom s. r. o. using the P-LATCH signal. The head-activating signals (STB and STB) will ensure that the data in the latch register will be printed. .. Data processing in the printing head STB thermal unit ... -
Page 29: Paper Feeding
© Elcom s. r. o. Service manual . Paper feeding The feeding of paper in POS- is taken care of by twin stepping motors. One feed step will feed . mm of paper tape. .. Stepping motor specification Item Specification... -
Page 30: Overall Time Diagram
Service manual © Elcom s. r. o. . Overall time diagram �������������� � �� � � �� � � �� � � �� � �������� ������� ����� ����� ���� ���� Fig. .: Overall time chart .. Thermal head connector � �... -
Page 31: Stepping Motors' Connectors
© Elcom s. r. o. Service manual Pin Pin desc. Function STB Activation signal for second half od thermal elements P-LATCH Latching signal input PRNCLK Printer clock signal input Serial data input +V ... -
Page 32: Tab. .: Paper Tape Cutter Specification
Service manual © Elcom s. r. o. Item Specification Model ACUA Cutting method gillotine scissors Cutting slit width mm Paper thickness – mm Motor power supply V Start-up current . A Final position detection mechanically Lifespan , cuts Operating temperature range –... -
Page 33: Reinstallation Of Individual Modules
© Elcom s. r. o. Service manual Reinstallation of individual modules Before the actual reinstallation of individual modules, please pay attention to the following safety precautions: • If you reinstall any ECR module or accessory that already has been in use, it is recommended to ensure yourself whether the current sale is finished and the Z-report has been performed. -
Page 34: Separating The Main Pcb Case
Service manual © Elcom s. r. o. . Separating the main PCB case ) Open the top ECR cover. ) Release the fixing screws that hold the main PCB case underneath the bottom ECR case as shown in the picture. -
Page 35: Tab. .: Table Of Viewed Parts
© Elcom s. r. o. Service manual . Reinstallation of the printer, printer PCB and the paper tape cutter ) Separate the printer cover from the bottom case (see chapter .). ) Release four screws holding the printer PCB and the bottom ECR case as shown in the picture. -
Page 36: Motor Reinstallation
Service manual © Elcom s. r. o. . Motor reinstallation ) Make sure that the ECR is turned off and the external power adapter is disconnected. ) Remove the top ECR cover (chapter .) ) Release printer PCB cover (chapter .) so you could disconnect the winding motor connector. -
Page 37: Reinstalling The Main Pcb
© Elcom s. r. o. Service manual . Reinstalling the main PCB Note: It is possible to reinstall the main PCB only when the ECR is turned off and the external power adapter is disconnected. Keep the precautions for protection of electronic devices from the static electricity while reinstalling the main PCB. -
Page 38: Damaged Sram Reinstallation; Ecr Reset
Service manual © Elcom s. r. o. . Damaged SRAM reinstallation; ECR reset ) Make sure, that the ECR is turned off and the external power adapter is disconnected. ) Pull out the main unit (chapter .) and remove the top cover of the electronics case. - Page 39 © Elcom s. r. o. Service manual . NiCd accumulator exchange ) Perform the daily and monthly report and back up all the data to the PC, if there are any valid data stored in the ECR. ) Make sure that the ECR is turned off and the external power adapter is disconnected.
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Page 40: Tab. .: Table Of Viewed Parts
Service manual © Elcom s. r. o. ���������������������� ������������������� ������������������ Fig. .: Customer segment display fitting Fig. .: Screws holding the customer display cover ��������������� Fig. .: Butterfly screw placed on the joint of the LCD stand Fig. .: Alphanumerical display composition... - Page 41 © Elcom s. r. o. Service manual . Connectors Main PCB connectors: Note: Connector rearrangement shall be done only while the ECR is turned off. ) Make sure, that the ECR is turned off and the external power adapter is disconnected.
- Page 42 Service manual © Elcom s. r. o. . External devices connectors mounting Note: Mounting of the external devices connectors shall be performed only when the ECR is turned off. ) Make sure, that the ECR is turned off and the external power adapter is disconnected.
- Page 43 © Elcom s. r. o. Service manual . Connection for external drawers and keyboard Conditions for an external drawer to be safely connected to the Euro-TX ECR: a) solenoid driven opening mechanism, no other electronics or interface b) solenoid at maximum V at maximum current A c) solenoid resistance minimum ...
- Page 44 Service manual © Elcom s. r. o. Note : The displays will be automatically activated after they are plugged in and ECR is turned on. Note : The customer display must be connected; without this display the ECR won’t work.
- Page 45 © Elcom s. r. o. Service manual . Connection of the electronic scales The ECR is capable of communicating with maximum two electronic scales. Choose the scales type in the ECR service mode and the ECR sets all the communication parameters automatically.
- Page 46 Service manual © Elcom s. r. o. ������������ Fig. .: Connection of the EFT terminal . Installation of additional communication module COM – serial interface RS- ) Turn ECR off and disconnect the external power adapter. � ) Pull out the main ECR unit (chapter .) and remove the top cover of the electronics case.
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Page 47: Tab. .: Table Of Viewed Parts
© Elcom s. r. o. Service manual �������������� ��� ����� ������ ����� ��� ����� ������ ����� ��������������������������������� ���������� ��������������� Fig. .: COM cable construction Index Quantity Description Code Srew Mx Nut M Washer flexible ... - Page 48 Service manual © Elcom s. r. o. ��������� ������������������������ ��������������� �������������� �������������� �������������� �� ���������������� ������������������ ����������������� �������������� ������������������ Fig. .: RS- cable. It is a twisted two-line wire in common braiding. There are two pairs: Rx+, Rx- and Tx+, Tx-.
- Page 49 © Elcom s. r. o. Service manual ECR service mode The service mode allows you to perform: - actual ECR tests - set the communication parameters for individual devices - set the ECR system flags - programming - service functions The service mode is accessible only after the standard password (maximum ...
- Page 50 Service manual © Elcom s. r. o. . ID numbers . Scales . Text logos . Morcan . Function texts . Martes . ECR num.,clear. . Macca . Date, time . No scales . HW . Scales . Reports . Morcan .
- Page 51 © Elcom s. r. o. Service manual . Paper sensor . Drawer . Cutter . Jumpers . Full cut . RFID . Partial cut . Checksum . Display tests . SRAM memory test . Connection . FM tests . Complex test .
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Page 52: Tab. .: Flags For Menu /-Settings In P Mode
Service manual © Elcom s. r. o. Numeral Default Description Available values Date - permission to program the date in the programming mode – programming is forbid- Time - permission to program the time in the programming mode den, ... -
Page 53: Tab. .: Flags For Menu /-Print Settings
© Elcom s. r. o. Service manual Numeral Default Description Available values – both journal and receipt, – receipt, Printing in the registration mode. – journal, – no printing – both journal and receipt, – receipt, ... -
Page 54: Tab. .: Flags For Menu /-Various Settings
Service manual © Elcom s. r. o. Numeral Default Description Available values Automatic cashier log off if a bill was suspended or cancelled or a sale was – no, – yes finished – standard height, – double ... -
Page 55: Tab. .: Application Texts
© Elcom s. r. o. Service manual . Look up “Change password” in the system flags submenu . Look up “Cust.lines descr. ” in the system flags menu using or enter the code and press O arrows or enter code and press O... -
Page 56: Tab. .: Flags For Menu /-Fc Settings For Master Currecny
Service manual © Elcom s. r. o. . Setting the fiscal core (FC) flags Look up “FC settings” in the service mode menu or enter the code and press O 920.FC settings > NTER NTER 1.Master currency 900.Service mode 920.FC settings... -
Page 57: Tab. .: Flags For Menu /-Fc Settings For Secondary Currency
© Elcom s. r. o. Service manual Display Default Description Available values exchange rate of the secondary currency to the master cur- . – 1.Rate rency with fixed three decimal places * secondary currency activity (D) – not actvie, – active 2.Activity... -
Page 58: Tab. .: Flags For Menu /-Fc Miscellaneous Settings
Service manual © Elcom s. r. o. Display Default Description Available values number of decimal places for quantity rounding – (display shows the rounded value) 1.Round QNT – standard, – round down, – round ... -
Page 59: Tab. .: Settings For Menu /-Fc Identification Numbers
© Elcom s. r. o. Service manual .. Taxes Save settings? > . Look up “Taxes” in the FC settings submenu or enter the code and press O NTER NTER .. Taxpayer’s ID numbers 920.FC settings . Look up “ID numbers” in the FC settings submenu or 4.Taxes... -
Page 60: Tab. .: Settings For Menu /-Fc Pre-Programmed Texts
Service manual © Elcom s. r. o. Display Default Description Available values / characters (depends on top logo lines - 1.-6.Top logo 1-6 printing mode) number of printed top logo rows – 7.Top.lines.count / characters (depends on . -
Page 61: Tab. .: Settings For Menu /-The Ecr Number And Counter Clearing
© Elcom s. r. o. Service manual . Enter the texts for the top and bottom logo into the slots 7.Function texts – or – respectively or press Backspace if you desire no text in chosen slot. Set the logo height in slots or ... -
Page 62: Tab. .: Settings For Menu /-Hardware Settings
Service manual © Elcom s. r. o. .. Date and time .. Hardware . Look up “Date, time” in the FC settings submenu or enter . Look up “HW” in the FC settings submenu or enter the the code and press O code ... -
Page 63: Tab. .: Settings For Menu /-Fc Settings For Reports
© Elcom s. r. o. Service manual . Select the item you want to change using the arrows or 920.FC settings enter its code and press O ). The number NTER NTER 11.Reports shown behind the text is the current setting. See table .... -
Page 64: Tab. .: Settings For Menu /-Various Output Formats
Service manual © Elcom s. r. o. shown behind the text is the current setting; see table 920.FC settings . for details. 14.Gr.logo up . Using the up and down arrows select the desired value or enter it using the keyboard. Press O... -
Page 65: Tab. .: Settings For Menu /-Top Graphical Logo
© Elcom s. r. o. Service manual .. Fiscal set 14.Gr. logo up 1.Logo height 200 . Look up “Fiscal set” in the FC settings submenu or enter the code and press O NTER NTER .. Bottom graphical logo 920.Fiscal set... - Page 66 Service manual © Elcom s. r. o. . Setting the communication parameters The correct values of communication parameters are vital to . Parity setting. Select the “Parity” using the arrows or enter ensure the correct ECR communication with its peripherals.
- Page 67 © Elcom s. r. o. Service manual . Number of stop bits. Select the “Stop bits” using the ar- KITCHEN > rows or enter the code and press O NTER NTER 100.Printer type 1 Set the desired number of stop bits and press O...
- Page 68 Service manual © Elcom s. r. o. . Restore the default values. Look up “Default” using ar- KITCHEN rows or enter the code and press O NTER NTER 8.Lines feed 4 The ECR restores the default values for selected printer.
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Page 69: Tab. .: Memory Partitioning Defaults
© Elcom s. r. o. Service manual The ECR allows partitioning of the memory into tables Note: In case the cash register’s application version is set shoWn in the table on the facing page (default values in this to cashier overlapping, all cashiers that are logged in the table are valid for the restaurant ECR mode). - Page 70 Service manual © Elcom s. r. o. . If the link address was changed, look up “Link address” or Note: Device names and link addresses have to be unique. enter code and press O New settings are applied after the ECR was turned off and...
- Page 71 © Elcom s. r. o. Service manual Num.5 flag CUSTOMER CREDIT Num.6 flag RtnPack Num.7 flag INVALID RECEIPT / / Num.8 flag PRINTING INTERRUPTED Num.9 flag SALE INTERRUPTED REPORT INTERRUPTED Text logos ECR num.,clear. ECR number Rcpt.cnt.clear / Rcp.cnt.clr.TM Rcp.Increm Top.lines.count...
- Page 72 Service manual © Elcom s. r. o. Formats Active Taxes print out Baud rate 9600 Not in use Parity Dec.separator Stop bits Thous.sep.prn Data bits Thous.sep.dsp Scales Date,time prn. Device type Time print Device type Date format Tax format Active Unit.prc.form...
- Page 73 © Elcom s. r. o. Service manual RA/PO descr.lines // Table Customers / Price level switch // Record count 1/20 Credit charge // Table Bill items / S/D on linked PLU // Record count 0/500 Receipt print mode / Table Bills /...
- Page 74 Service manual © Elcom s. r. o. . ECR tests The Euro-TX ECR tests allow quick diagnostics of ECR Testing procedure: functions and easier identification of ECR flaws. You can diagnose the display elements, keyboard keys, printer func- . Display shows “Char set printing” message.
- Page 75 © Elcom s. r. o. Service manual ... Display communication test Testing procedure: . Display shows the current status for the paper tape sen- Procedure: sors. . Status changes with the inserting or removing the paper Look up “Connection” in the display tests submenu using ar- tapes in/from the printer.
- Page 76 Service manual © Elcom s. r. o. The external customer alphanumerical display gradually 963.Keybord tests > displays all its segments fully lighted. Then the display shows 1.Communication letters from ‘A’ to ‘C’ . When both procedures finish, the test is over.
- Page 77 © Elcom s. r. o. Service manual ... Testing the COM interface 960.Tests 964.Ser.comm.tests Serial interface test allows the diagnostics of serial data transfer (sending and receiving) through the -pin CANON ... Testing the COM, COM, and COM interfaces male connector that is used to connect the ECR to the bar-code scanner.
- Page 78 Service manual © Elcom s. r. o. Printed testing output: a communication port when the ECR is the master device. The test can be run with the use of the terminal adapter only. Terminal adapter scheme is in the shown picture.
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Page 79: Tab. .: Jumper Status Indicators
© Elcom s. r. o. Service manual ... Jumper test 965.Other tests 2.Buzzer The test checks the setting of jumpers that configure several hardware and software settings (e. g. printing mode, pres- Testing procedure: ence of cutter…). Jumper array is located on the main PCB and is marked as “ARRAYSWITCH”. - Page 80 Service manual © Elcom s. r. o. Printed testing output: Testing procedure: After the RFID identification module (e. g. in a key holder) is 1. SRAM placed near the keyboard, the display shows the key holder 2. SRAM ID and prints it onto the tape.
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Page 81: Tab. .: Area Codes And Ranges For Kb Fm Modules
© Elcom s. r. o. Service manual Area Address space Area Address space Procedure: –FFF –FFF –FFF –FFF Look up “Write Test” in the FM test submenu using arrows or –FFF –FFF enter code and press OK E... - Page 82 Service manual © Elcom s. r. o. . Testing the fiscal memory integrity .. Testing clean FM area Integrity of the fiscal memory (FM) placed within the ECR is a crucial part of ECR functionality. The Euro-TX offers means to check the state of your FM module.
- Page 83 © Elcom s. r. o. Service manual . Fiscalisation concerns .. Re-registering the ECR for new owner The fiscal model of Euro-TX requires fiscalisation in or- der to provide services legally enforced by Fiscal Law. Unless the ECR user fiscalises his/her cash register, all receipts issued If a new owner gets an already fiscalised ECR (or the physical by such ECR are considered non-fiscal and legally unusable.
- Page 84 Service manual © Elcom s. r. o. Euro fiscal...
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Page 85: Tab. .: Bill Of Material For The Main Pcb
© Elcom s. r. o. Service manual Bills of material and spare parts ordering . Bill of material for main PCB KEYBCON C77 BD2 C75 BD1 BD21 BD12 BD17 BD13 BD14 BD11 BD23 PC422CON RS232 C126 R120 EXTDISP2CON EXTDISP1CON... - Page 86 Service manual © Elcom s. r. o. Amount Description Signature Jacket Code C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, C, n C, C, C, C, C, C, C, C, C, C, C, C, ...
- Page 87 © Elcom s. r. o. Service manual Amount Description Signature Jacket Code AVA -P-S DRWCON SGM M AVA -P-S DRWCON SGM M BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, BD, ...
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Page 88: Tab. .: Bill Of Material For The Printer Pcb
Service manual © Elcom s. r. o. Amount Description Signature Jacket Code PIN TRNE JP JUMP M PREPOJKA JP** JUMP M n C, C, C, C, C, C, C, C, C, C M u/V C... - Page 89 © Elcom s. r. o. Service manual . Bill of material for button bar PCB Fig. .: Button bar PCB Description Signature Jacket Layout Code DPS Buttons v. M Konektor pin cable cm CON SG M MICROSWITCH TL MICROSWITCH M...
- Page 90 -pin cable mm CNN* SG Tab. .: Bill of material for the external LCD display. Notes: * - do not inset; ** - inset only in Elcom; *** - inset only in Elcom; solder together the J facets. Euro ...
- Page 91 © Elcom s. r. o. Service manual Amount Description Signature Jacket Layout Code MR -pin angular con- CNN* STM- nector EPROM SIDE Connector pins × P-S-T G CNN** SG M Connector -pin M CNN** STM...
- Page 92 Service manual © Elcom s. r. o. Amount Signature Description Jacket Layout Code R, R k M R, R, R, R k M R k M R, R k M R...
- Page 93 © Elcom s. r. o. Service manual Amount Description Signature Jacket Code EBM BD, BD, BD, BD WAVE M u/V C, C SMDTNTAWAVE M p C, C WAVE M n C, C, C, C, C ...
- Page 94 Service manual © Elcom s. r. o. Euro fiscal...
- Page 95 Note: Taking out the JP jumper while the ECR is off causes the RAM and the RTC to be erased. Note: Malfunctions beyond these guidelines are to be entrusted to the authorised service centre of the Elcom company. Doing so, you can avoid further unnecessary damage of electronics or PCBs.
- Page 96 - if the EPROM is OK, the error can be in a PCB, microprocessor, RAM, or U (entrust the main service centre) Note: Malfunctions beyond these guidelines are to be entrusted to the authorised service centre of the Elcom company. Doing so, you can avoid further unnecessary damage of electronics or PCBs.
- Page 97 - incorrect cabling of the communication cable - bad U or U, U Note: Malfunctions beyond these guidelines are to be entrusted to the authorised service centre of the Elcom company. Doing so, you can avoid further unnecessary damage of electronics or PCBs.
- Page 99 © Elcom s. r. o. Service manual Euro fiscal...
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