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1. vee Tt gi P LEA 000000 09 99 UR MOT MUNA AMA i x AP Page 41 97 EPEC Nr 29230032 E Hardware Service manual MT EPEC Etica2300 weighing labelling unit 6 DIAGNOSTIC AND FAULT ANALYSIS This chapter helps you solve any problems you may encounter with the Etica2300 unit during installation or use Before you can use the Etica2300 unit it must first start You will only be able to see whether the Etica2300 unit is operating correctly after it has started On start up all the components are supplied with electricity so that they can perform a series of test procedures before the operating system is loaded Errors may occur during these procedures preventing the unit from operating In this case the most difficult part is the diagnostic what is preventing the unit from starting The error can usually be corrected very simply if it has been diagnosed correctly Start with the Check list below to check the main points This will allow you to detect an error before any damage occurs There are two possible cases The unit does not come on at all Check list e Check 1 Remove the power supply cable from the unit and check again that the mains CABLE and the fuse F1 6 3A 250V are correctly fitted e Check 2 Is the jumper on connector X2 fitted between pins 1 and 2 X2 e Check 3 Is the Compact Flash memory board locked in its connector ETX MGX 266 e
2. Vo EPEC Nr 29230032 E Page 63 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 4 2 Colour screen LQ057Q3DC02 Colour screen TFT LCD module SHARP LQ057Q3DC02 Features B 14 5cm 5 7 QVGA format B High brightness 350 cd m E Built in long life CCFT backlight 50 W Wide viewing angle Horizontal 130 Vertical 105 Specifications Unit Parameter 145 57 cm Brightness Contrast ratio Power consumption Outline dimensions W x H x D 144 0 x 104 6 13 0 Weight 220 lz 6 bit Analog RGB Operating temperature 10to 70 12 00 Storage temperature 30 to 80 ICCT unit E 41 Screen size 115 2 x 86 4 f SEG P si 5 Screen center FE 3 Bic 2 Ke PO off HATE IN JAPAR i MANTO aa NOU Ue ENNEN convex EPEC Nr 29230032 E Page 64 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 5 Description of the PCB ULCDO ES 22005402A converter board The PCB ULCDO ES22005402 A board converts the TFT interface into an STN interface It also manages the power supply 3 3V and the Pic control converter IC12 PIC16C621A It converts the DC low voltage 5V into alternating high voltage 310V AC IC30 CXA K10A This voltage is used to power the back light of the LCD screen All control signals suppl
3. Choose menu 7 Test Then menu 5 Serial port test Press the Port icon the screen displays COMO COMI COM2 COM3 Choose COM3 Choose RS 485 Press the Tab key The test is ready motherboard RS 232 Weighing base PC 104 board RS 232 PC 104 board RS 485 A Note If the szCommPort option is chosen incorrectly it may block the communication Set the szCommP ort option to TCP Configuration option Device szCommPort TCP After the test put back Configuration option Device szCommPort COM3 and RS485 depending on the configuration EPEC Nr 29230032 E Page 70 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 8 Description of the TD27 board diagram No 29223021 222 The model TD 27 data processing board is an independent weight acquisition and processing board operating with s strain gauge sensor Depending on the type of sensor used the various ranges can be configured using jumpers The board has a series of 8 jumpers labelled SW1 1 to SW1 8 used to select an operating mode SW1 5 to SW1 7 selection of the various ranges see table Free range 3kg 2g 12kg 5g MULTI 6kg 2g 12kg 5g INTERVAL 4kg 2g 8kg 5g Power supply circuit The acquisition board is housed in a metal box to prevent any external disturbance EMC All connections are filtered by EMI filters The 12 V input voltage passes through a diode which protects against possible po
4. 29 299 008 29 299 025 29 299 009 292 990 027 292 990 028 29 299 078 29 299 038 29 299 048 29 299 049 Page 96 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit EPEC Nr 29230032 To protect your METTLER TOLEDO product s future METTLER TOLEDO Service assures you of quality measuring accuracy and preservation of value of the METTLER TOLEDO products for years to come Please ask for details on our attractive Service Offer Thank you Subject to technical modifications and modifications in the extent of supply of accessories Mettler Toledo EPEC SAS 2006 EPEC Nr 29230032 E Printed in Germany 06 06 Intemet htip www mt com A Mettler Toledo Gesellschaft mbH S drandstr 17 1230 Wien Tel 01 604 19 80 Telefax 01 604 28 80 Telex 111302 B N V Metller Toledo S A Leuvensesteenweg 384 1932 Zaventem Tel 032 02 334 02 11 Fax 032 02 334 03 34 CH Meter Toledo Schweiz AG Im Langacher 8606 Greifensee Tel 044 944 45 45 Telefax 044 944 45 10 CZ Mettler Toledo s r o 100 00 Praha 10 Tel 272 123 150 Fax 272 123 170 D Metter Toledo GmbH Postfach 110840 35353 Giessen Tel 0641 507 333 Telefax 0641 507 349 Telex 482912 DK Meter Toledo A S 2600 Glostrup Tel 43 270 800 Fax 43 270 828 E Mettler Toledo S AE Avda San Pablo 28 28820 Coslada Madrid Tel 01 669 62 22 Fax 01 669 33 47 F Mettler Toledo S A 18 20 Avenue de la P pini re 78222 Virof
5. a E MTCIMF reference 22005434 22006190 22007263 22007444 EPEC Nr 29230032 E Page 17 97 Etica2300 weighing labelling unit Hardware Service manual MT EPEC 3 5 Board support plate 29268584 assembl n 28 08 02 DRAN BY IACQUEMIN LL MOBELE ES REYISIONS PL ALB 0 29268584 ETICA 2300 Page 18 97 EPEC Nr 29230032 E Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of support plate assembly spare parts MTCIMF reference WASHER D4 STAINLESS STEEL 00206128 BLANK EPROM 00506241 PROGRAM 22007442 ORX SCREW M4x8 22001568 PRINTER BOARD 22005076 POWER SUPPLY BOARD 22006145 CPU PRINTER CABLE 22006215 POWER SUPPLY CPU CABLE 22006218 SCREW CHC M4x16 STAINLESS STEEL 29014197 SERIES 100 2 CIRCUIT SUPPORT 29210021 CABLE TIE D10 29210040 POWER SUPPLY PRINTER CABLE 29223103 BOARD SUPPORT PLATE 29268609 POWER SUPPLY BOARD HEAT SINK 29268614 POWER SUPPLY BOARD SCREENING PLATE 29268615 UMPER PITCH 2 54 29024888 ka e e N n 1 2 6 1 1 1 1 1 1 EPEC Nr 29230032 E Page 19 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 6 Printer rewinder plate 292685851 sub assembl DE CRELLE 0 400 re PLATINE IMPRIMANTE REENROULEUR EQUIPEE EG erum Tao je LAB 16 29268585 EPEC Nr 29230032 E Page 20 97 Hardware Service manual MT
6. 0 a Xx 7 524 Iie YEE GNG EEE e Brseses p uu gt ar o n 3 HES x zen 8 2 1 22 e d bech BBE i FEH aa te 2 623 n Ha Bx CES E NES K mas d Pd 17037 chi aut E eem 23 O D t Pa CO 227 A e ZS emm ROS z bi AA i wn ER ome 282 2 SUR 1 5 us DUM v AN gt Soke PO B 22 7 3 TAM ee ert 003 fe dz SR amp Hl de ger La 19 30 dC d 3 asi A TEE 3 2 NEk LL ar E 1 85 1 Sien 6 e zn E z D n za ou et ES 2 XB T 33 A tX gt Hu 7 31 d t 2 a DT x 2 en 2 A 7 H EI TAB CZ PURE i 2 E altri cp PELTED sere ing T stia Ge ni EA AIL 2 M 2368 it po 5 2 H SE EPEC Nr 29230032 E Page 55 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 2 Description of the PCB UBASE ME 22005434 CPU board The electronics of the ETICA2300 is based on embedded PC architecture the PCB EXT MGX266 embedded PC board supplies the ISA FC PCI Buses and also the standard PC interfaces e g LPT COM USB IDE CRT LCD keypa
7. 10 Torx spanner Fitthe thermal head support 26 drawing 29268585 Fit the printer housing 36 drawing 29268585 pulling the spring lever 23 fully forward Tighten the three Torx screws M4x8 5 with a No 20 Torx spanner Put back the ET2300 on its support Put back the paper roll close the paper access door No 4 drawing 29268588 Plug in the mains CABLE Test for correct operation The length of the two screws M3x4 No 38 drawing 29268560 holding the thermal head is very A important Using other lengths could damage the head Before changing the thermal head do not forget to clean it with the recommended product Printer housing 36 m Do unscrew Torx screw M4x8 5 EPEC Nr 29230032 E Page 52 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 DESCRIPTION TEST POINTS AND SETTINGS 8 1 Description of the PSU 0053 03 power supply board 22006145 The PSU 0053 03 SCH power supply board complies with the requirements of the generic standardised European test standards for residential commercial and light industry environments 8 1 1 Electrical characteristics INPUT 100 240V AC 47 63Hz 1 6A Fuse T3 15 A 250 V OUTPUT 5 4 0A and 12 1A and 24V 1 2A POWER 130W OPERATING TEMPERATURE 10 C to 40 C 5 to 95 relative humidity no condensation SAFETY Extra low voltage safety PROTECTION Protection
8. 8 2 DESCRIPTION OF THE PCB UBASE ME 22005434 CPU 80 808 i eee eee 56 8 2 1 Block diagram of the PCB UBASE ES 22005434 CPU board nananana aan 58 E CB UBASE ME 22005434 111111 AN LL KU abala E 59 8 3 DESCRIPTION OF THE PCB EXT MGX266 BOARD 22006755 maana 60 8 3 1 Layout of the PCB ETX MGX266 board 22006755 62 EPEC Nr 29230032 E Page 2 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 4 DESCRIPTION OF THE MONOCHROME LCD SCREEN HLM 8620 22006050 11 esee 63 Bida BOCK da Oa EE lilla 63 Geelen RER EG PO Pm 64 8 5 DESCRIPTION OF THE PCB ULCDO ES 22005402A CONVERTER BOARD 65 6 95 L Diagram ot me PEBULCDO ES 22005402 65 8 6 DESCRIPTION OF THE PCB PRINTER BOARD 22005076 eee eee eresie eee eee eee 66 8 6 1 Block diagram of the PCB pnhter board 29223191 Lorelei 67 9 56 27 LOVOUE CORRECTS ANG LEDS assed sae is RO esas 68 8 7 RS 232 485 PC104 COMMUNICATION EXPANSION BOARD 29223232 4 9 9 0 59 599 959 599 99 4 69 A E LO S e LO LE O RR AINSI 69 0 752 CON 1gukabonor ne PE 104 DOQTOR LL LR io 69 8 1 3296 04 01 52 DOR TOSS ea RSA DES SE ERAS 70 Bick 495 COMMUNIC ON CCS cra ans a Sete ea E A satel 70 8 8 DESCRIPTION OF THE TD27 BOARD DIAGRAM NO 29223021 222 ennt ees 71 9 CONNECTION CABLES ocior denied NO Lev tese e 73 9 1 UBASE KEYPA
9. Hardware Service manual MT EPEC Etica2300 weighing labelling unit m 4137 EtlHzm Service Mat riel Imprimante E lt Op rateur de service 7 gt Be Ouverture de session Data Administration m Outils Erg Ser vice Mat riel MA Appareil Using the arrows select Service Hardware Printer IR Ecran Confirm by pressing the OK button SE mprimante Service Hardware Printer mode lmprimante O Base de pesce Short code 413 Test TS RS ee eee O9 7 5 5 D TIN un O un 3 D a C D Choice of printer t mTULP3 Type of printer T ULP3 ULP Communication parameters port T Network elements IP address 100 mmis Printer contrast Label output offset Pata Printing speed 100 mms Function buttons The LE button allows you to select the Next page Mhel button allows you to enter edit mode button allows you to move between the different windows The button allows you to save changes and return to information mode The button allows you to display a specific modification screen for the selected field Note these buttons only appear if a change has been made EPEC Nr 29230032 E Page 79 97 Hardware Service manual MT EPEC Page2 Cell set up screen L E Page Page Pages Cell set up complete screen o 6 Page Page Pages Set
10. Video 2D graphic accelerator The CS5530A video controller is equipped with 4 MB RAM UMA It can display the two LCD and CRT screens simultaneously and independently The LCD and CRT resolutions are XGA 1024x768 with 16 bits Or SXGA 1280x1024 with 8 bits DRAM RAM extension 1xSO DIMM 8 16 32 64 128 256MB SDRAM module Bios Flash on the board The ETX CPU board has a Phoenix Bios It is stored in the board Flash EEPROM Its memory size is 256Mbit or 512Mbit While booting press F2 to access the Bios setup follow the instructions displayed on screen IDE PCI hard disk interface Two IDE interfaces are used to connect a hard disk Ultra 33 DMA mode Two serial ports COM1 and COM2 RS232 EPEC Nr 29230032 E Page 60 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit Ethernet 10Base T 100Base TX Lan 10 100 base T two twisted pairs RJ 45 Two USB ports USB boot support floppy drive Zip L5 120 Audio AC97 compatible 16 bits Stereo full duplex line Stereo input output Mono microphone input 3D audio effect processor Compact Flash Socket type 1 in the board for Compact Flash Master on secondary IDE Power dissipation Power dissipation AW 5V Connections a Connector STX1 Carries PCI USB and sound signals b Connector STX2 Carries the ISA Bus signals c Connector STX3 Manages the peripherals VGA COM1 and COM2 LCD diskette mouse key
11. etc The PC 104 board is plugged into the PCB UBASE CPU host board 22005434 using two connectors 1 and 4 providing the mechanical and physical junctions It has three communication channels COM2 RS 232 full duplex serial port managed by IC1 AMD211EAR The RS 232 CABLE code 29223107 provides the link between connector J 2 of the PC 104 board and the SubD 9 pin female connector COM3 RS 485 differential serial port managed by IC2 MAX 485 The RS 485 CABLE code 29223108 provides the link between connector J 3 of the PC 104 board and the SubD 9 pin male connector LPT Centronics parallel port 8 7 1 Layoutdiagram J2 RS 232 connector J3 RS 485 connector J1 and J4 Plug in on the PCB UBASE CPU boar 29222221 7 J5 Centronics connector LPT o o o al o o lt lt e e o o o o qq QU QU OD C ED i EE ar ia JE mm J6 CPLD Li Ka programming ju Seo oo FOTOS OGG GO COL 8 7 2 Configuration of the PC 104 board Depending on the BIOS of the motherboard PCB EXT MGX266 Phoenix Bios 4 0 Release 6 0 or 6 0 E the various serial outputs of the PC 104 board may be available or not The required configuration is as follows Switch on the Etica2300 Press F2 0 You access the BIOS setting menu Advanced press the down arrow 7 times and validate with OK gt 1 0 Device Configurationz Both Phoenix Bios 4 0 Release 6 0 Phoeni
12. 2300 requires a few simple A precautions during cleaning as well as minimum maintenance Cleaning e Disconnect the device form the 230 V mains e Never clean the device with a high pressure cleaner or a water spray e Usea damp cloth or sponge to clean the outer parts the screen and the programming keypad e Never use abrasive scouring pads which would damage the screen and make your weighing labelling unit unusable e lf you need to clean your device more thoroughly do not use aggressive products Excellent cleaning products are available in the shops which will make your machine look as good as new Cleaning the mechanical parts of the printer in contact with the paper To ensure constant printing quality parts in contact with the label roll must be cleaned regularly Depending on the paper quality used glue deposits may build up on the pins and the print head Paper particles torn off by the paper rubbing on the printer guide parts may also build up on these parts This is to be expected and will not affect printer operation if light maintenance is carried out on a regular basis e Remove the paper particles with a dry brush e Unlock the tilting unit to access the thermal head e Clean the axles in contact with the paper and the printer head using a soft cloth with isoproplyl alcohol e Never use ordinary household cleaning products e Never use hard or metallic tools knives screwdrivers etc to clean the print head e
13. 29223106 on the new PCB UBASE boards 22 Tighten the four screws holding the boards ETX expansion board 4 compact Flash card 2 and RAM SIM 64 MB board 3 drawing 29223106 with a flat screwdriver width 2 Fit the new CPU board 22 22005434 Tighten the four Torx screws M4x8 28 with a No 20 Torx spanner A Caution carefully plug in the connectors respecting the plugging direction display keypad power supply printer scales communication etc Swing the power supply printer board support sub assembly 7 upwards Tighten the Torx screw M4x8 28 on the strut 21 with a No 20 Torx spanner Plug in the mains connector Test for correct operation Put back the access door 14 Tighten the four screws TBHC M 4X8 24 holding the electronic access door 14 with a No 2 5 Allen key Tum the unit to the right EPEC Nr 29230032 E Page 48 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 7 2 Replacing the power supply board 22006145 Dismantling see drawings 29268560 and 29268584 pages 14 and 18 Switch off the unit unplug the mains plug Turn the unit to the left Unscrew the four screws TBHC M 4X8 24 holding the electronic access door 14 with a No 2 5 Allen key Remove the access door 14 Unscrew the Torx screw M4 x8 28 on the strut 21 holding the POWER SUPPLY PRINTER board support plate 7 29268584 with a No 20 Torx spanner Swing the power s
14. 73 97 KABEL ETICA LIBASE 7 TASTATUR na 7 07 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 9 2 Power supply Printer board CABLE 29223103 RL ah WIFE El CE ee aaa eee ee en OR 65 61 616 1 5 STERLING RED CABLE Ss 28m BLACK CABLE 8 75 LL SE f pem BROWN CABLE 79mm _ Po 12 CRE FEMALE MIMIFIT 2 39 98 2075 MOLES CONNECTOR MAI 1 JF 8 1 1 39 81 2066 MOLE CODE DES CNATIDN REFERENCE SUPPLIER gt 1 comae re cud 83 Fetes Cs per sub 51 Hepi ER rh Age Ege NG TEST mA leir SIPH 17 09 1097 ALL FOUT FEED re evase mug TTT 3 ALE CE PE DESIGNED CHOYTTEAL DATE 24 PRI P1112 TC NS TESTUT SAS HUY CHECNED DATES ELECOPE 9 1 99 12 B5 di APPROVED DATE SCALE 1 CODE SPL AACE DESIGNATION 25223183 ETICA 2366 292251035 CABLE POWER PCB PRINTER KABEL POWER ULP C M REINE EPEC Nr 29230032 E Page 74 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 9 3 Kheops network CABLE 29223109 VUE COTE CABLAGE NOR TRESSE DU CABLE NOTA LE SERRE CABLE DOIT ETRE POSITIONNE SUR LA TRESSE DU CABLE LE SERRE C
15. A NO A No A NO 10 Torx spanner 20 Torx spanner 2 Allen key 2 5 Allen key 3 Allen key 6 Allen key 7 open ended spanner A Compact Flash card loaded with the latest ETICA2300 program version EPEC Nr 29230032 E Page 47 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 7 1 Replacing the PCB UBASE 22005434 board Dismantling see drawing 29268560 page 14 Switch off the unit unplug the mains plug Tum the unit to the left Unscrew the four screws TBHC M 4X8 24 holding the electronic access door 14 with a No 2 5 Allen key Remove the access door 14 Unscrew the Torx screw M4 x8 28 on the strut 21 holding the POWER SUPPLY PRINTER board support plate 7 29268584 with a No 20 Torx spanner Swing the power supply printer board support sub assembly 7 downwards A Caution carefully unplug the connectors labelling them display keypad power supply printer scale communication etc Unscrew the four Torx screws M4x8 28 holding the PCB UBASE board 22 with a No 20 Torx spanner Remove the PCB UBASE board 22 Unscrew the four screws holding the boards ETX expansion board 4 compact Flash card 2 and RAM SIM 64 Mb board 3 drawing 29223106 with a flat screwdriver width 2 Remove the EXT expansion board 4 from the PCB UBASE board Assembly Put back the boards ETX expansion board 4 compact Flash card 2 and RAM SIM 64 MB board 3 drawing
16. EPEC Etica2300 weighing labelling unit List of printer rewinder plate 292685857 sub assembly parts io ep MTCIMF reference CABLE TIE 00202076 CIRCLIP D 2 5 00206104 PRINTER MOTOR CLAMP 00209043 LEVER GUARD 00209829 ORX SCREW M4 x8 22001568 HEAD SUPPORT SPRING 22006053 HEAD PIN 22006055 ROLL 22006057 REWINDER PINION 22006058 PINION 19 55 22006059 PAPER CELL 22006060 22006061 22006063 REWINDER MOTOR 22006064 SLIDE BEARING 22006066 REAR PAPER GUIDE 22006067 FRONT PAPER GUIDE 22006068 PAPER GUIDE SETTING SCREW 22006069 ATTACHMENT PIN 22006070 ROLL SUPPORT PLATE 22006071 LABEL KNIFE 22006073 PINION 2 Z 55 22006074 HEAD SUPPORT LEVER 22006079 SLIDE BEARING 22006088 MOTOR GUARD 22006093 HERMAL HEAD SUPPORT 22006129 ORX SCREW M3x4 22006134 REWINDER 22006136 LTING UNIT LEVER SUPPORT 22006273 ILTING UNIT SPRING 22009301 SCREW TFHC M3x16 STAINLESS STEEL 29210025 STRUT 3 X D5 XL10 29210034 PRINTER HEAD RIBBON CABLE 29220039 PRINTER PLATE 29268581 CABLE PROTECTIVE PLATE 29268616 PRINTER HOUSING 29268620 o um Wn E Im E E l w e E N r2 E m JJ 5 JI E LA a py 9 SI m O CH m py py I 1 1 1 1 1 6 1 1 2 1 1 1 1 1 1 1 1 2 2 1 1 1 1 EPEC Nr 29230032 E Page 21 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 7 Monochrome display plate 29268586
17. displays Reconnect the Etica2300 weighing base D connecter la base de pes e Reconnecter la base de pes e When lt RETURN gt is displayed RETURN 7 Press the button to choose the Response R ponse i Le TE CS 82 9 Cd EPEC Nr 29230032 E Page 88 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit The cell responds with the following menus RETURN allows you to quit the calibration mode without changing the selected parameters RESET restores the original settings to the metrological parameters NATION allows you to choose the destination country Er D connecter la base de pes e Reconnecter la base de pes e SCALE PARAMETERS allows you to modify the cell s metrological parameters Max load min interval LINEARITY can never be modified CALIBRATION allows you to adjust the GEO value and run the calibration of the measurement cell with a given weight SAVE PARAMETERS allows you to save the chosen configuration Select NO when reaching RETURN RESET NATION SCALE PARAMETERS LINEARITY Select YES when reaching CALIBRATION GEO 19 CAL EXTERNAL Unload the weight from the platform when reaching SET PRELOAD Select YES SET FULLCAP Select NO in response to 0 1 2 3 4 Select YES in response to 5 Select NO in response to 50 Select YES in response to 5 MM MB Place the 5kg weight on the plat
18. holding the electronic access door 14 with a No 2 5 Allen key Tum the unit to the right A Caution do not forget to put back the strap on connector X2 EPEC Nr 29230032 E Page 49 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 7 3 Replacing the PCB ULP3 C board 22005076 Dismantling see drawings 29268560 and 29268584 pages 14 and 18 Switch off the unit unplug the mains plug Tum the unit to the left Unscrew the four screws TBHC M 4X8 24 holding the electronic access door 14 with a No 2 5 Allen key Remove the access door 14 Unscrew the Torx screw M4x8 28 on the strut 21 holding the POWER SUPPLY PRINTER board support plate 7 29268584 with a No 20 Torx spanner Swing the power supply printer board support sub assembly 7 downwards Unplug The Power PCB Printer CABLE 14 The UBASE PCB Printer CABLE 13 the PCB Printer Thermal Head CABLE 17 The sensor detection CABLEs The DC motor CABLEs Remove the PCB Printer ULP board 4 Assembly Fit the new PCB Printer ULP board 4 Plug in The Power PCB Printer CABLE 14 The UBASE PCB Printer CABLE 13 the PCB Printer Thermal Head CABLE 17 The sensor detection CABLES The DC motor CABLES Swing the power supply printer board support sub assembly 7 upwards Tighten the Torx screw M4 x8 28 on the strut 21 holding the POWER SUPPLY PRINTER board support plate 7 29268584 wi
19. is Ces o SE 3 SL H Db ru 56 2 Hard disk IDE active D70 active Hard disk access D51 Comm 10 MB D52 Comm 100 MB Power supply KARTA al f Weighing base LL CEN CRA D90 Active Micro cont Status TITTI Initialisation p 880 HONG 3 Connections wrapper till COM1 COM3 4 CRT screen Keypad Mouse TilljEthemet 10 100 USB1 USB2 Keypad Mouse EPEC Nr 29230032 E Page 59 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 3 Description of the PCB EXT MGX266 board 22006755 The UMPtec ETX CPU board for embedded PC is the centre of the Etica2300 operating system lt has numerous interfaces to communicate with the host board PCB UBASE ME 220054 34 The ETX CPU acts as a removable processor module designed to be plugged onto a motherboard The ETX CPU board is plugged into the host board using four standardised connectors STX1 STX2 STX3 STX4 providing the physical and mechanical junctions Ithas an 86 processor G ode National Semiconductor with a bios and an operating system The J UMPtec ETX CPU board is organised around a G ode GX1 processor National Semiconductor It consists of Processor GeodeGX1 266B 85 1 8 processor 33MHz clock bus Processor frequency Processor frequency 266MHz Cache memory 1 level cache memory 16kbits Chipset Chipset Multifunction 1 0 CS5530A
20. m Se 25 sen SS BECH WER M M M Function buttons The LE button allows you to select the Next page The button allows you to enter edit mode F button allows you to move between the different windows The KR button allows you to save changes and return to information mode Note this button only appears if a change has been made 12 1 2 Filtering menu This menu allows you to configure the weight precision and the weight stability Vibration 1 14 allows you to increase Pg SI E ni or decrease the weight acquisition time The default value is 3 Page Page Pages Mean 1 3 the mean value of the number of measurements used to determine the weight precision 2 n a 2 The larger this value the more precise the weight that is displayed The default value is 2 Filtering bration Stabilit Stability 1 4 allows you to fix the number of the Tunnel stability level The default value is 1 Ee NM D E DL Press the NM button to save these HEEN i values ES GN EPEC Nr 29230032 E Page 87 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 12 1 3 Calibration menu This menu allows you to calibrate and configure the different metrological values of the IDNET base D LA Paget Page3 Press the L button to enter calibration mode Ba Deconnecter la base de pes e Disconnect the Etica2300 weighing base ase The screen
21. 2 CALIBRATION PROCEDURE 12 1 WP 27DS BASE Check that your Etica2300 is configured with the WP27DS weighing base use ETICONF e Level the base using the adjustment feet e switch the unit on and wait until the screen displays the main menu e The TD27 module adjustment strap should be in the OFF position SW1 OFF Procedures On the TD 27 card perform the configuration as per the desired metrological characteristics using the SW1 5 6 7 switches paying attention to the sensor used Configuration mode m 15 EthNsm Ouverture de session ED 4 lt Op rateur de base 7 gt On the main screen press Choose Open session Enter the Service Operator code 24681357 and confirm by pressing the OK o hc A EC button The screen displays EN 4127 EtiNsm Service Mat riel Base de pes e LES op rateur de service dx im Using the arrows select Re Ouverture de session 7 Data Administration 1 Outils Ee Service Service HardwareWeighing Base Confirm by pressing the OK button Weighing base 7 Service Hardware Weighing Base mode lt Mat riel 2 Ga e Short code 414 isi Appareil een Ecran SA Imprimante dE be de pes e S Test AA Logiciel el HE r EPEC Nr 29230032_E Page 83 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit Three WP27DS base set up options are displayed on screen These menus are Informatio
22. 230032 E Page 29 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 11 Paper access door 29268588 8 PORTE ACCES PAPIER EQUIPE EPEC METTLER TOLEDO Ty revisions GL AT lin 29268588 EPEC Nr 29230032 E Page 30 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of paper access door 29268588 sub assembly parts No Qy Designation MICIMF reference SCREW TBHC M5X12 STAINLESS STEEL 29016400 BALL HANDLE 29210035 SERRATED LOCKWASHER SIZE 5 STAINLESS STEEL 29210038 PAPER ACCESS DOOR 29268583 EPEC Nr 29230032 E Page 31 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 12 Fixed foot 2926859274 ECHELLE 0 200 285 PED AXE EQUPE EPEC METTLER TOLEDO usa i AIR PLAN 29268592 EPEC Nr 29230032 E Page 32 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of Fixed foot 292685927 sub assembly parts No Qy Designation 1n MICIMFreference SCREW H M8X12 STAINLESS STEEL 29210092 PUSH IN CLIP 29016303 BOX ATTACHMENT PIN 29267373 GROMMET 29267915 FIXED FOOT 29268606 EPEC Nr 29230032 E Page 33 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 4 DNA and WP27 Loadcell SEALING D 72458 Albstadt Made in Germany TYPE 727 112 VDC SERIE N a p mm Vis de scellement avec coupelle et plomb i
23. 32 E Page 71 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit SW1 1 ON gt calibration mode OFF gt normal mode 5 1 2 ON gt weighing synchronisation OFF gt keypad display connection SW1 3 ON gt temperature display OFF gt weight display SW1 4 ON gt Gain 32 OFF gt Gain 16 SW1 5 to SW1 7 gt selection of the various ranges see table SW1 8 ON gt display in number of points OFF gt normal display Range table 8817 5816 9015 RANGE OFF OFF ON 3kg2g 59 MULTI OF ON OFF 6kg2g 12kg 5g INTERVAL Or ON ON 4kg2g 39 If a jumper is changes reinitialise the system and recalibrate SW1 1 ON EPEC Nr 29230032 E Page 72 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 9 CONNECTION CABLES 9 1 UBASE Keypad cable 29223101 35H COLOR MARK 71 22291 e T s CONNECTOR CRCUNS PEOPLES C3 917 031 WOLEX PB FLAT CABLE 18 CONDUCTORS d abiri DESIGNATION REFERENCE SUPPLER TAT Lol SS ASAL POPS PESO ee eh ce De coset CF DER Dort H comme Lee E DT o dici ES DES ONED CHOTA DATE 2140142003 NG TESTUT SAS aata ee Zus CHECKED DAT TELESCOPE Bi HQ 15 APPROVED STALE 1 DESIGMATIDM GABLE UC kEYBOARD 29223181 ETICA 2300 29223101 EPEC Nr 29230032 E Page
24. 34 22006755 22007263 29268577 29223211 29220058 22006145 22005437 29235004 22006057 22005076 29223091 29223081 22006052 29268597 29229221 29018309 29223101 29220038 29223102 29220040 22006215 22006218 29223103 29223231 22006063 22006061 22006064 22009470 29267425 22006060 29235002 29223241 29223243 Page 95 97 Hardware Service manual MT EPEC 15 2 APPENDIX 2 LIST OF ACCESSORIES Available as standard from MTA DESIGNATION Accessory High 07 multi Interval Mia 2 WP27DS 6 kg 2g 12 kg 59 Accessory E2300 Automac Elixa Prima adaptation kit including multi range weighing platform 6kg 2g 12kg 5g ceecee sean Accessory E2300 Automac Elixa Plus XS adaptation kit including multi range weighing platform 6kg 2g 12 k9 59 cee cee cee aa Accessory E2300 Ulma Compact integration kit including multi range weighing platform 6kg 2g 12 k9 59 cee ee cee eee ees Accessory 70mm painted fixed SUDDO s nab aasahan ne sa 110mm ee aha support 7 K Accessory 38 40mm polyamide chuck adaptation Kit Accessory PCMCIA Adapter i Accessory communication RS485 ARA Accessory Metrologic hand held laser barcode scanner stand EPEC Nr 29230032 E Etica2300 weighing labelling unit MTCIMF CODE 29 299 017
25. 5 with a No 10 Torx spanner Fit the keypad board 7 Tighten the three nuts HUM4 1 29223100 No 7 open ended spanner Position the display plate sub assembly 9 Plug in the CABLES LCD screen 18 29223100 Flexible keypad 8 29223100 Converter 7 29223100 Tighten the two screws TBHC M 4X8 24 drawing 29268560 holding the display plate 9 with a No 2 5 Allen key Plug in the mains CABLE Test for correct operation EPEC Nr 29230032 E Page 51 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 7 5 Replacing the thermal head 10 29268560 Dismantling see drawings 29268560 29268585 29268588 Switch off the unit unplug the mains plug Open the paper access door No 4 drawing 29268588 Remove the paper roll Lie the ET2300 on its left side Unscrew the three Torx screws M4x8 5 with a No 20 Torx spanner Remove the printer housing 36 drawing 29268585 as shown on the following diagram Move the thermal head support forward slightly 26 drawing 29268585 Unscrew the two Torx screws M3X4 38 holding the head with a No 10 Torx spanner Disconnect the ribbon cable from the printer board to the head 17 drawing 29223100 Pull the thermal head 10 forward Assembly Fitthe new thermal head 10 Plug in the ribbon cable from the printer board to the head 17 drawing 29223100 Tighten the two Torx screws M3X4 38 to hold the head with a No
26. 9220040 STRUT 29268612 UNICOR MOTHERBOARD 29223106 CONNECTOR BOARD 22005437 SCREW TBHC M4 X8 STAINLESS STEEL 29016392 SCREW TBHC M5 X12 STAINLESS STEEL 29016400 KEYPAD CPU CABLE 29223101 FRICTION WASHER 29015503 ORX SCREW M4 x8 22001568 SOCKET COVER 29268617 SCREW C M3x4 STAINLESS STEEL 00076110 SERRATED LOCKWASHER SIZE 4 00206235 EARTH CABLE 29223104 ROTATION BRACKET 29268607 MAINS CORD 00505784 DISC MAGNET m1219 4 29210033 DISPLAY CPU CABLE 29220038 ORX SCREW M3x4 22006134 SOCKET COVER 00206286 RUBBER FOOT 00200068 FLAT CABLE FERRITE 29220048 DOUBLE SIDED TAPE width 12 mm 29014225 SEALING PLATE 29268599 SEALING STICKER 00203808 IDENTIFICATION P LATE 22006759 SCREW FHC M4x10 STEEL 22003002 l N N EE 9 3 1 1 1 1 1 3 1 1 1 4 1 1 5 1 1 3 1 1 3 5 1 3 2 8 1 2 6 1 1 1 1 1 D A kA OF Hmm EPEC Nr 29230032 E Page 15 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 4 Equipped motherboard 29223106 64 NB RAM 22007263 3x 28 MB RAM 22006105 Ng X 258 MB RAM 22007388 39 vw PTO CARTE MERE EQUIPEE EPEC FERRE LE 17403703 erum TOLEDO s 0s Z ALB Chin 29223106 7 EPEC Nr 29230032 E Page 16 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of motherboard components
27. ABLE ODIT ETRE SOLIDAIRE DU CAPOT POUR VUE COTE C BLACE ROUGE L MARRON NOIR ORANGE L Ruprodustien et cararaunceties cans cutensotien aterdies De plos sul la prepriste mcleswe cis la Sie METTLER TOLEDO EPEG Lu n 37298 du 11 53 1857 ALL RIGHTS RESERVED ee 81 Al ED DATE Now amp eT METTLER TOLEDO Gun a Ct 1 ean Sb as E rr HSE EPEC ge E NE L GONNECTELR SUBD OPTS MALE 4 0 ANTELET me LL 1 8Bm SGANETHERMO TYPERT seit DESIGNATION Lang a CONNECTEUR DIN 7 PTS MALE O O 1 CORDON RESEAU KHEOPS 1 Fosse wr pessime ce ms D 292235109 EPEC Nr 29230032 E Page 75 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 9 4 Crossed Ethernet 10 100 1000Base T cable 29223215 TOP FRONT KIT RJ 45 RJ 45 Male Male TX BI DA 1 1 TX BI DA White orange TX BI DA 2 2 TX BI Orange RX BI 8 3 3 RX BI DB White Green BI DC 4 4 BI DC Blue BI DC 5 5 BI DC White blue RX BI DB 6 6 RX BI DB Green BI DD 7 7 BI DD White Brown BI DD 8 8 81 DD Brown DRAWN BY DATE Model Ha S SAVATXATH 20 03 2003 Cable eal DESIGNATION Crossed Ethernet Cable EPEC Nr 29230032 E Page 76 97 Hardware Service manual MT EPEC Et
28. Check 4 Check all the ribbon cables including those of the power supply and the hard disk if present See flowcharts appended The unit comes on but nothing appears on screen Whenever you switch on the unit LED D90 is permanently lit It indicates that the processor of the UMPtec ETX CPU for PC embedded computer board is running the boot program contained in the BIOS This program sets the default parameters it initialises all the components and puts all the components in a particular mode If these sequences are not carried out LED D90 flashes three times per second e Check the state of the UMPtec ETX CPU for PC embedded computer board e Reload the BIOS boot software on the Compact Flash board or the hard disk e Reinstall the system application EPEC Nr 29230032 E Page 43 97 Hardware Service manual MT EPEC 6 1 Nothing happens on start up When the Etica2300 is switched on nothing happens The usual start up message Starting please wait is not displayed No LED lit i g O g 5 a EPEC Nr 29230032 E Is the power supply faulty EN Are the power supply cables causing a short circuit Or break Is the ETX UMPtec board defective Is the Flash memory card defective Compact Flash card Short circuit between Neutral or Phase of the mains and the electrical ground Change the motherboard PCB BASE 2005434 Etica2300 weighing labelling unit Check the 230 V power supply Che
29. D CABLE 29223101 iss rer erre ai OLII PRU ER 73 9 2 POWER SUPPLY PRINTER BOARD CABLE 20O 331I023 NN 74 9 3 KHEOPS NETWORK CABLE 29223109 75 9 4 CROSSED ETHERNET 10 100 1000BASE T CABLE 29223215 enemies 76 10 ETICA2300 SOFTWARE CONFIGURATION 6 4 22202 202 2022202 0202 2202 22 200 202020022006 2002020226022022 020 20220020200 26 2002 202 262 226 26 77 LOBOS FLA WEE 77 L1 EABEL ADJUSTMENTS liana A 78 11 1 LABEL ADJ USTMENT LABEL PRE DETERMINATION FUNCTION ii 78 11 1 1 Adjustment of the label detection Celle s s aotem aa seien tette eode na toast 76 12 CALIBRATION PROCEDURE a evi Te bebe eeu an Sa isa decine acre pha este ani 83 12 1 WP 27DS BASE c eat de Sn ea Muni 83 12 1 1 INFO ANONIME aan NANANA cba dads tret date bud tod enar ues tou EOT 84 2 1 2 11087107757 Em 84 ZI CONDOM SQUARE 85 12 2 IDNET BASE ne ib ed ona ed ohana te Soest ea 86 12 11 Aa 87 T22 FENNO MENU AA nd e 87 12 1 drill 88 LA Scale Paratreters ma lait 90 L3 ERROR MESSAGES 5 as aaa edt a erp a aaa a a 92 14 CHANGING THE PAPER ROLL AND MAINTENANCE eere eere eee eere eee eee etae eaae tae ease e eae ene eae ene esee a n00 a n00 ano0 ano0 226262226 93 14 1 CHANGING THE LABEL BOLS 93 14 2 MAINTENANCE CLEANING 00nn 94 157 AN 61 IA E
30. E 95 15 1 APPENDIX 1 LIST OF SPARE PARTS bn 95 15 2 APPENDIX 2 LIST OF ACCESSORIES Unan 96 EPEC Nr 29230032 E Page 3 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit INTRODUCTION This document is intended for After Sales Support technicians working on all normal versions of Etica 2300 This manual gives details of the product codes of the parts and the make up of the sub assemblies in the Etca 2300 group It also describes the maintenance tasks most frequently carried out on this weighing labelling unit The official summary list of spare parts and sub assemblies required for these maintenance operations is given page 97 These spare parts and sub assemblies are available as standard from MT LOG You can order them by EDI giving their respective MTCIMF codes Parts written in bold underlined together with an asterisk in the various exploded views shown in this manual D are available as spare parts from MT LOG Parts written in bold double underlined together with a double asterisk in the various exploded views are available as accessories from For any comments or corrections specifically conceming the content of this manual contact directly the MT EPEC Technical Support team responsible for any updates Santy Savatxath French English 33 6 08 27 92 84 santy savatxath mtcom Bruno Goudard French English German 33 6 81 685 305 bruno gou
31. ECHELLE 0 200 DESSINE ur SEE PLATINE AFFICHEUR EQUIPEE URAAN EPEC emme 90 nan 29268586 EPEC Nr 29230032 E Page 22 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of monochrome display plate 29268586 sub assembly parts N 101 Designation MTCIMF reference NUT HUM4 STAINLESS STEEL 00076498 WASHER 4 3x9x0 8 STAINLESS STEEL A4 00206128 22005401 22006050 22006134 29210024 29223091 29268597 EPEC Nr 29230032 E Page 23 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 8 Equipped colour display plate 29268590 ECHELLE 0 200 ECHELLE 0 300 EPEC Z PLATINE AFFICHEUR COULEUR EQUIPEE d s BARBOSA 14 01 04 METTLER TOLEDO E fes 9 ur 20268590 EPEC Nr 29230032 E Page 24 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of equipped colour display plate 29268590 sub assembly parts No Qy Designation MTCIMF reference ASSEMBLED KEYPAD PLATE 29268597 WASHER 4 3X9X0 8 A4 00206128 NUT HUM4 STAINLESS STEEL 00076498 KEYPAD INTERFACE BOARD 29223091 SNAP CAP 22006134 SCREW CZXM3X4 22006134 AQ COLOUR DISP SUPP 29268589 COLOUR TFT INTERFACE 29223211 ORX SCREW TBM3X8 STAINLESS STEEL 29210129 33 PIN RIBBON CABLE 29220062 A Jk RP U WE LL 1 2 3 4 5 6 7 8 9 10 EPEC Nr 29230032 E Page 25 97 Ha
32. ETICA 2300 Hardware Service manual ow o g gn X d og GF o GF pg ow 4 aro EST y Far a g w an gn G GF Jl Mettler Toledo EPEC SAS EPECNr 29230032 E Printed in Germany 06 06 Hardware Service manual MT EPEC Etica2300 weighing labelling unit Table of Contents INTRODUCTION AIS Naa ALA O Pagaalaga KG BUGA Nata O EEN 4 L GENERAL CHARACTERISTIC S eege 5 1 1 TECHNICAL CHARACTERISTICS ENEE 5 1 2 METROLOGICAL CHARBACTERISTnCS encens 0 031999 290 0 6 1 3 TECHNICAL CHARACTERISTICS OF WEIGHING BASF 6 1 4 11652300 WORKING KEYPAD aa linee aa 7 2 INSTALLATION nn dia ANAN BLINK GARA ini 11 3 EXPLODED VIEWS mee 13 3 1 GENERAL VIEW OF THE ETICA2300 29268560 13 3 2 GENERAL VIEW OF THE ETICA2300 29268560 CONTINUED 00 Lana 13 3 3 COMPLETE LIST OF ETICA2300 COMPONENTS 15 3 4 EQUIPPED MOTHERBOARD 29223106 16 3 5 BOARD SUPPORT PLATE 29268584 ASSEMBLY 18 3 6 PRINTER REWINDER PLATE 29268585 SUB ASSEMBLY 20 3 7 MONOCHROME DISPLAY PLATE 29268586 22 3 8 EQUIPPED COLOUR DISPLAY PLATE 29268590 24 3 9 COLOUR DISPLAY PLATE 29268589 CONTNUED stss ees 26 3 10 ADJ USTABLE FOOT 110 MM 29268587 eee eee
33. PEC Etica2300 weighing labelling unit 12 1 3 Calibration menu This menu allows you to configure the different metrological values of the weighing cell IMPORTANT SW1 1 OFF must be ensured at all times TD27 card Pages Press the OE button to enter calibration mode S D connecter la base de pes e Follow the instructions on screen Reconnecter la base de pes e GRAVITY T Disconnect the Etica2300 weighing base Reconnect the weighing base Gravity Zone allows you to validate the gravity Gravity Zonet 8 70 acceleration zone Eg Paris 48 Select the desired gravity zone and confirm by pressing OK Follow the instructions on screen Unload the weight from the platform when reaching PLATFORM UNLOADED Reconnecter la base de pes e GRANITE Confirm with YES Select YES when reaching CALIBRATION WEIGHT The authorised calibrated weight for the calibration is between 1 3 and the maximum load Change or place the requested calibrated weight 5000 5kg on the platform Confirm by pressing OK END calibration is complete Press the EL button to save Press the ESC key to quit calibration EPEC Nr 29230032 E Page 85 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 12 2 IDNET base When leaving the factory shop the IDNET base is configured with all metrological data It is ready to work If another configuration is required follow the procedure below Check that your E
34. SH C e N EX ES O 5 Q eo 1 n x c 3 E n O eo 0 i e 910 asaz N 1 I go el E d r e 87 e 22 8 cw E 8 T T sz c e d ri 088 O gt 7 2 Z best zg o w a P 88 8 O c ON Ja m co 22H 3 i d cc X5 d 2 2 a 4 er c AR 886866 5 2 8 o o e m jugar Tb J qc so lt 0 z z 9 20 er 2D 4U201 T 619 8 el WY 5 8 P 5 nas ing ZE D EI Ek ff n n Pp SIE e E annam PRESS v pale 010 2 81 01 2 Abre 58 SS a 5 E elo ili im KEN Br v tc 971 Zg j SH exst E daN Si 6801 essi AE ase 5 10 0 6521 BOT iz 53 N r PH TY x 2 9r Ca 8 t NSZZ 3902 V utez 661 e LA 812 D gn EEE 2 4632 V mge i OS d MESSI RE 3 A M DEE 5 SI Ure 8 i RIRES NGCP ASAT 2 wo 468 ei 2 a di N FSFE KIC KM T JT d b RE T E FEE wit TTE BA 483 265 S f d KATE Gs i A e RE2 Sb EH 7 ki i
35. against short circuit of output voltages Can be operated with no load The ETICA2300 power supply is divided into two separate parts e The primary part consists of The mains filter R1 R2 R13 R15 C1 C2 C3 L4 TR5 F1 The mains alternating voltage is rectified and filtered by the diode bridge D1 and capacitor C4 The oscillation of the primary coil of transfo TR1 is carried out by IC1 and T1 e The secondary part consists of 45V The 5 15V voltage for the logic circuits the processor the printer board and the display back light USB1 is provided by D4 T3 IC8 12V The 13 8V voltage for the analogue part serial output till fan is provided by diode D3 T2 24V The 24 4V voltage for the printer board the motor and the thermal head are provided by the secondary coil of transfo TR1 D5 C12 and C16 EPEC Nr 29230032 E Page 53 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 1 2 Wiring diagram and test points Si MII 32 1 ON OFF SWITCH SIGNAL X2 2 __ ON OFF SWITCH SIGNAL _X3 13 POWER DOWN SIGNAL 33 4 POWER OFF SIGNAL 3 8 213 X4 12 UT 24 4V F1 HRLT C3 EPEC Nr 29230032 E Page 54 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 1 3 Wiring diagram 4 a K 2 a N c N pe N I ANZ3OUIS HSI N
36. al port managed by IC50 LT1237 COM2 and COM3 RS232 and RS485 supplied by the PC104 board Ethernet interface managed by TR 50 H0009 2 ports USB1 and USB2 managed by IC51 and IC52 MIC2026 Keypad and mouse external connections Connector KU60 provides the link COM1 RS232 or 20mA current loop for the weighing base connection EPEC Nr 29230032 E Page 56 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit The display part The 5553 graphic processor is used to display simultaneously and independently the two LCD and CRT screens The LCD and CRT resolutions are XGA 1024x768 with 16 bits Or SXGA 1280x1024 with 8 bits Connector KU70 is used for the primary display connection ST41 is used for the secondary display connection not used ST60 is used for the CRT screen connection The audio part The audio part is managed by the AC97 compatible coprocessor Its technical characteristics are 16 bit Stereo full duplex Stereo input and output lines Mono microphone input 3D effect managed by the processor The extension parts ST30 ST32 for extension with the PC 104 Plus board ST40 to add extra RAM DIMM format STX1 STX4 to connect the J UMPtec CPU board LEDs The LEDs indicate the various statuses of the AT90C1200 coprocessor Ethernet and IDE on the UBASE board for production and maintenance If all LEDs are off the UBASE board is not operating For further details refer to
37. ate with OK 3 1 0 Device Configuration 3 down arrow 12 times USB Controller press the minus key to assign the Disable value To save press F10 the Tare key and validate with OK 10 2 Configuration of the application software For specific requirements you can modify these values displayed in the menu Fn 76 Example Options nothing DNA base connected Options STD26 WP27 base connected Options SNOCELL No weighing base This configuration is only allowed while installing the machine Note In order to modify the various options you need the Eticonf utility in the ETITOOLS EPEC Nr 29230032 E Page 77 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 11 LABEL ADJ USTMENT 11 1 Label adjustment Label pre determination function Press the button i E The screen displays de Add A blank label to end of label series adjustment AAT D Edit Edit the label List Enable disable Test definition Label definiti Label detection cell and print Produce test label we 0 run function with label presence detection 11 1 1 Adjustment of the label detection cell This function allows you to adjust the sensitivity and threshold of the label detection cell Ouverture de session node On the main screen press Choose Open session Enter the Service Operator code Password 24681357 and confirm by pressing OK EPEC Nr 29230032 E Page 78 97
38. bs USB1 and USB2 optional RJ 11 Wrapping unit connection EPEC Nr 29230032 E Page 5 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 1 2 Metrological characteristics The Etica2300 labelling unit can be connected to various weighing bases WP27DS IDNET etc The metrological characteristics are as follows Class IPFNA or IPFA Minimum signal for the dead load 1 3 Technical characteristics of weighing bases Maximum impedance for the weighing cell 10009 The weighing bases are WP27DS base 90117 RANGE MULTI INTERVAL IDNET base Scale Load cell ZTC Signal Capacity accuracy e1 Vmin Plc Capacity spec 5 V EXC units units kg ppm LC cap C uV e __6 kg 3000 f 2 g 08 20 160 0 6 kg 2x3000 1 lg 08 10 160 1 00 2 g jos 2 160 0 30 b 3000 001 lb o 7 so 127 091 1 30 kg 6001 5 lg 108 5o 160 100 EPEC Nr 29230032 E Page 6 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 1 4 Etica2300 working keypad The keypad consists of 59 keys Description of keys 17 function keys dynamically allocated on screen TABULATION key RETURN TO PREVIOUS M ENU key EPEC Nr 29230032 E Page 7 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit HELP key or letter A MODE key or letter B Reference code entry key or letter C RESET key o
39. cable with the Check the continuities UBASE and PCB ULP3 C at fault Change the UBASE PRINTER lead 29223148 Are the application and the code Check IC11 AM29F040 data loaded in the two Flash Flash Present memories Check IC13 AM29F040 Not present Are LEDs D20 and D21 printer PCB lit for 1second and 5 Check the UBASE POWER seconds SUPPLY ribbon cable Does D20 stay lit permanently 29223147 after display of zero When switched on the unit does not display anything unusual But itis impossible to print a ticket Change the printer PCB board 29223191 EPEC Nr 29230032 E Page 46 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 7 REPLACEMENTS A Before opening the box and before handling the electronic components cables switches etc unplug the power cables from the power outlets Note that certain components in particular the power supply unit remain charged with electricity for a certain time even after the unit has been unplugged Before you touch an electronic component you must discharge the static electricity from your body To do this touch something metallic connected to earth Organising the dismantling and reassembly Carefully draw up the list of all the components and peripherals that you will need and check point by point that everything is there Check lists Equipment needed A flat screwdriver width 2 2 5 mm A NO A NO A NO A NO
40. ck its voltage The fuse F1 6 3Amp Change the power supply Check the position with an Ohmmeter Check the motherboard power supply and power supply lead change the mains lead Check that the ETX board is inserted properly Check the STX1 and STX4 support pins Check the Flash memory card on its connector Is the support in good condition Check the circuit breaker Reset the circuit breaker Are the drives connected to ground Page 44 97 Hardware Service manual MT EPEC 6 2 No weighing management Please wait Starting T B 1 9 a O 2 0 5 B S 0 EPEC Nr 29230032 E Is the power supply of the IDNET board defective Is the connection cable with the weighing bases at fault Is the choice of communication port correct Change the IDNET base Etica2300 weighing labelling unit Check the power supply Check its voltage Change the power supply Check the continuities Change the weighing base lead 29223166 Check the connection of the Load cell connector KU60 Change the Ubase weight Communication lead 29220040 Check the communication parameters COM1 TXD2 and RXD2 Page 45 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 6 3 Printing problems Check the power supply Check the voltages 5 V and 24 Volts Change the power supply board Is the connection
41. d and mouse All vital functions of the ETICA2300 are managed by the PCB EXT MGX266 embedded PC board The PCB UBASE board is a host board It has numerous connectors to interface the ETICA2300 peripherals The four connectors STX1 STX2 STX3 STX4 are designed to take the embedded PC board The UBASE system is organised around the Atmel AT 9051200 IC80 microcontroller It manages the following interfaces Wrapping unit till connection Weighing management check Power supply part check Software protection EEPROM to store the maintenance parameters secured by a checksum The AT 9051200 controller communicates with the PCB EXT MGX266 embedded PC board on the TC Bus The power supply part The UBASE board requires two separate power supplies and two ON OFF command signals V DC 5V with a 4 Amp current pin 1 12V with a 1 Amp current pin 8 PDREQ ON OFF command by the power supply board pin 2 PDACK ON OFF command by the power supply board pin 6 Earth The ventilation part The UBASE board has two connectors ST81 and ST82 They are used to power the fans which cool the microprocessor Its power supply voltage is 12V pin 1 and the earth pin 2 The acquisition part keypad mouse Connectors ST61 ST62 provide the internal external interface with the keypad and the mouse The commu nication part UBASE has 7 communication channels Connector ST50 provide these links COMO RS 232 full duplex seri
42. d into four parts a The controller part is managed by microcontroller 6 IC10 The microcontroller operates at a frequency of 25 MHz The application is stored in IC11 AM29F040 Flash The code data is stored in IC13 AM29F040 b The communication interface part is used to manage The RS232 port IC22 MAX232 The Centronics port is based on IC20 74VHC574 and IC21 74VHC541 Two status indication LEDs communication and application C23 SFH9240 is a reflection cell It is used to position the print block c The power supply 5V and 24V and 24VPHP The IC31 DS1813 board reset Logic switch IC30 2064 E 100 d ROHM KF2003 GK42C thermal head s are used The head is loaded by IC10 C161PI The stepping motors are controlled by the L6219DS power drivers IC40 41 42 to control the motor phases with current regulation for each phase T40 T42 T43 BS584 detect the cells EPEC Nr 29230032 E Page 66 97 Hardware Service manual MT EPEC 8 6 1 Block diagram of the PCB printer board 29223191 Microcontroller C161PI amp RAM 512kB USB Controller EPEC Nr 29230032 E Etica2300 weighing labelling unit N EEPROM 2kB Page 67 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 6 2 Layout connectors and LEDs The two LEDs D20 and D21 indicate the statuses of the ULP board for production and maintenance D20 D21 Indicates Indicates application level communication status
43. dard mtcom EPEC Nr 29230032 E Page 4 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 1 GENERAL CHARACTERISTICS The Etica2300 weighing labelling unit is a multi protocol weight price indicator calculator equipped with a thermal label printer It has European certification Directives 90 384 CEE and 93 68 CEE as a non automatic electronic weighing instrument The Etica2300 is dedicated to weighing labelling applications in commercial or industrial environments and especially to pre weighing of fresh products It cannot be used for direct sale to the public The Etica2300 weighing labelling unit can be used alone as a simple label printer or in combination with the D M and K series IDNET weighing bases Albstadt design the WP27DS multi interval top of the range Prepack base MT EPEC design the 8270 multi range standard Prepack base MTWR design 1 1 Technical characteristics INPUT 230 V 50 60 Hz 1 6 Fuse 13 15 A250 V OUTPUT 5V 4 0A and 12 1 0A and 1 2A OPERATING TEMPERATURE RANGE 10 C to 40 C 596 to 85 relative humidity no condensation SAFETY In compliance with the Low Voltage Directive protected against short circuits The Etica2300 model weighing labelling unit is equipped with seven communication interfaces with the optional PC104 communication board COMO RS232 Bar code reader COM1 RS232 Weighing base COM2 RS232 COM3 RS485 RJ 45 Ethemet 10 100 M
44. eee 28 3 11 PAPER ACCESS DOOR 29268588 30 3 12 FXEDEOOT 292608592 a ERASERS 32 4 DNA AND 27 LOADCELL SEALING 35 dE WP27DS BASE NN tente 36 4 2 IDNET BASE ee a a aa ae da oi 39 IDNET SEALING 0n LNAG RANA naan 40 S ELECTRONIC BLOCK DIAGRAM Lul LL NINA KNANG bilia 41 6 DIAGNOSTIC AND FAULT ANALYSIS nada deet 43 6 1 NOTHING HAPPENS ON START eebe ha a ln ap a aaa EEGEN 44 6 2 NO WEIGHING MANAGEMENT 45 6 3 PRINTING 9 0701 111107303 1 111 111 eee 46 T REPLACEMENITS eeh e 47 7 1 REPLACING THE PCB UBASE 22005434 80 88 48 7 2 REPLACING THE POWER SUPPLY BOARD 22006145 eee eci eee erica 49 7 3 REPLACING THE PCB ULP3 C BOARD 22005076 ezine 50 7 4 REPLACING THE SCREEN AND CONVERTER BOARD KEYPAD BOARD 5 8 eee 51 7 5 REPLACING THE THERMAL HEAD 10 29268560 namana 52 8 DESCRIPTION TEST POINTS AND SETTINGS orrsrcssrrerccereescceecescesesesseesesseesecesesscceecesecnesesseseescceecescenesessenscnesesecesesscceecencene 53 8 1 DESCRIPTION OF THE PSU 005 3 03 POWER SUPPLY BOARD 22006145 53 a a a HOG Une Kae LTE AARIIN 53 81 2 Wing diagram 21125 KA AA 54 80 5 e la AN 55
45. es O D ULP not operating no power no application 55 10 No application Boots loader successful Jo Application inifalisation success TT fe JE initialisation by UBASE successi Dk f Communication between UBASE and ULP via Centronics orRS232 Past data transfer rom UBASE to ULP via CentorRS237 frast date transfer from ULP tO UBASE TT 10 ST40 Motor 1 S142 Rewinder ST46 Motor 2 S131 Power supply Ste 4 Riw t Cap R384 QE dP d ST41 dr ug Al zi C Paper detection TES CET T e 831 cell fork J ae T Centronics TS Link with the UBASE boar 3145 gt aper presence cell Jin 1 or the red wire Paper in front of cell E O O RS232 2 ST23 1 Paper feed button ST48 ST44 2 selection button 3 GND Link with 2 thermal heads 4 LEDs 5 45V ST41 Cell position Paper Width Width Nothing 1 Receiver cell 3 25V 0 20V 0 15V 2 Receiver cell GND 3 NC o 4 Transmitter cell 1 2 1 2 5 Transmitter cell GND EPEC Nr 29230032 E Page 68 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 7 RS 232 485 PC104 communication expansion board 29223232 The PC 104 communication expansion board 29223232 is an interface board It is used to communicate with the various peripherals PC utilities Kheops EtiTools process control board printer
46. form when reaching CA 5 KG select YES Unload the weight from the platform when reaching UNLOAD select YES Select NO when reaching ADAPTATION Select YES when reaching SAVE PARAMETERS EPEC Nr 29230032 E Page 89 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit END calibration is complete Press the ESC key to quit calibration 12 2 4 Scale Parameters menu The SCALE PARAMETERS menu allows you to set the graduation max load min load progression interval etc Eg Definition of a multi interval instrument Max 6 15 kg Min 40 0 e 2 5g Repeat the procedure on pages 86 87 and 88 up to the SCALE PARAMETERS menu and confirm with YES Follow the instructions on screen When SCALE PARAMETERS is displayed Press the ESA button to choose the Response Th E E Deconnecter la base de pes e Reconnecter la base de pes e 5 029 Reponse 4 SCALE PARAMETERS 7 gt Oui Vu APPROVAL gt Oui amp MULTI RANGE 7 Hon MULTI INTERYEL Select YES when reaching SCALE PARAMETERS W M APPROVAL MULTI INTERVAL 2 INTERVALS UNIT 2 KG CA 15 KG CAP1 CA 6 KG D 0 002 KG Select NO when reaching LINEARITY CALIBRATION ADAPTATION EPEC Nr 29230032 E Page 90 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit Non Select YES when reaching Hon SAVE PARAMETERS 5 END cell parameter set up is complete P
47. ica2300 weighing labelling unit 10 ETICA2300 SOFTWARE CONFIGURATION 10 1 Bios Flash Bios is a program stored in flash memory on the ETX CPU board Its main function is to manage the motherboard setting and the interface board parameters i e simple parameters such as the date time hard disks and complex parameters such as the hardware synchronisation and the operating modes of the peripherals USB Controller For our purposes EPP mode must be used the Bios default value is ECP EPP mode is used to manage the printer correctly In addition on the new generation of the PCB EXT CPU board 22006755 its Bios is equipped with an extra USB Controller Set the USB Controller peripheral to Disable conflict with the keypad To simplify modifications to the Bios of the ETX CPU board the following equipment is recommended An external screen An external keyboard The required configuration is as follows Switch on the Etica2300 Press F2 0 before booting You access the BIOS setting menu Advanced press the down arrow 7 times and validate with OK gt 1 0 Device Configuration 3 Both Phoenix Bios 4 0 Release 6 0 Phoenix Bios 4 0 Release 6 0 E Serial port A Serial port A Enabled Serial port B Serial port B Enabled IRDA port Disabled IRDA port Disabled Onboard LPT Onboard LPT Enabled Mode printer 91 Mode prin To modify the USB Controller Advanced press the down arrow 7 times and valid
48. ied by the PCB UBASE ES 22005435 A board on connector KU 10 are interfaced by the IC11 DS90CF364MTD coprocessor Connector ST 40 of the STN LCD HLM 8620 12 screen board 8 5 1 Diagram of the PCB ULCDO ES 22005402 A board Output on STN LCD CIR CHI gen mun R282 C215 m R283 2 STE oe i m e m E RE Back light connector Data interface input and ULCDO power supply EPEC Nr 29230032 E Page 65 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 6 Description of the PCB PRINTER board 22005076 The ULP printer can be used with two types of thermal head 2 or 3 Two print heads can be connected The ULP printer is equipped with C161PI microcontroller It is the centre of the printing system 512kB RAM 2kB EEPROM storage of initial configurations Two 512kB Flash memories 512kB code Flash and 512kB Data Flash storage of application images and bitmap characters managed by page To improve the performance when transferring data to the thermal head Three interfaces Centronics RS232 and USB Two thermal heads Two stepping motors Detection cells Two LEDs to indicate the board status Technical characteristics Power supply 5V 200mA 24V 5A printing Speed 125mm 5 Resolution 8 Dot mm 200dpi The application can be loaded by the serial interfaces The ULP electronics is divide
49. larity inversion before reaching two 5 V regulators one used to power the logic part MC78L05ACP and the other LM2931AZ 5 0 the analogue part The 12 Vdc 15 power supply cable with Max current Analogue circuits The weighing signal is passed through EMI filters which eliminate the high frequency signals The filtered signal is fed to an Analogue Digital converter resolution 24 bits The converter used is a CIRRUS LOGIC integrated circuit CS5532BSEP in SMC version It contains a two differential channel switch attacking a chopped differential amplifier with gain programmable from 1 to 64 PGIA followed by a 4 order DELTA SIGMA type 24 bit converter followed by a programmable digital filter Fmin is 6 25 Hertz and Max 3840 Hertz This circuit is interfaced with a logic control circuit via an SPI Serial Port Interface bus ata speed of 1Mhz It is therefore used with two possible gains and the filter is programmed to 12 5 Hertz Since this converter has two channels the first channel is used to measure the signal from the weighing sensor and the other channel is used to measure the ambient temperature The temperature sensor is a negative temperature coefficient NTC thermistor of value 100kohms at 25 C mounted on a WINSTON bridge formed by 4 1 kohms 1 resistors Digital circuits The weight processing is carried out by a MOTOROLA microcontroller 68HC912D60A in the HC12 family at a frequency of 8MHz This microco
50. lay Cedex T l 01 30 97 17 17 Fax 01 30 97 16 16 HR Metter Toledo 0 0 0 10000 Zagreb Tel 01 29 58 130 Fax 01 29 58 140 HU Mettler Toledo Kft 1139 Budapest Tel 01 288 40 40 Fax 01 288 40 50 I Mettler Toledo S p A Via Vialba 42 20026 Novate Milanese Tel 02 33 3321 Telefax 02 35 62 973 NL Meter Toledo B V Postbus 6006 4000 HA Tiel Tel 03440 63 83 63 Telefax 03440 63 83 90 NO Mettler Toledo A S 1008 Oslo Tel 22 30 44 90 Fax 22 32 70 02 PL Mettler Toledo Sp z 0 0 02 822 Warszawa Tel 22 545 06 80 Fax 22 545 06 88 SE Mettler Toledo AB 120 08 Stockholm Tel 08 702 50 00 Fax 08 642 45 62 SL Mettler Toledo doo 1236 Trzin Tel 01 530 8050 Fax 01 562 1789 SK Meter Toledo s r o 82104 Bratislava Tel 02 434 27 496 Fax 02 433 37 190 UK Mettler Toledo Ltd Leicester LE4 1AW Tel 0116 235 0888 Fax 0116 236 5500 EPEC Nr 29230032 E Page 97 97
51. n Filtering gt Calibration 12 1 1 Information menu This menu displays the weighing parameters and the TD27 program version EEPROM E Pagel Page Pages SE n 01000001 5093 D 6 Loadcell D ombre d chelon 2 remier chelon 002 dg remi re Port e Max gt 0006 kg euxi me echelon gt 005 g Peet Port e Max gt 0012 kg are maximale gt 0006 kg Function buttons The CE button allows you to select the Next page The Liz button allows you to enter edit mode F button allows you to move between the different windows The KR button allows you to save changes and return to information mode Note this button only appears ifa change has been made 12 1 2 Filtering menu This menu allows you to configure the weight precision and the weight stability Vibration or Tunnel allows you to increase or decrease the Weight acquisition time These values are between 0 and 50 Filtering The default value is 16 leg Mean 1 16 the mean value of the Moyenne SS sal number of measurements used to stabilit determine the weight precision The larger this value the more precise the weight that is displayed The default value is 2 Stability 1 6 allows you to fix the number of the Tunnel stability level The mm default value is 2 80 Press the NM button to save these values EPEC Nr 29230032 E Page 84 97 Hardware Service manual MT E
52. nsculp EPEC Nr 29230032 E Page 35 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 4 1 WP27DS BASE SCELLEMENT 4 dm 2 ECHELLE 0 E E 6 04 a BASE POIDS WP27 we fox PA Jun 292679604 METTLER TOLEDO EPEC Nr 29230032 E Page 36 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of WP27DS base sub assembly parts No oy Designation MTCIMF reference EQUIPPED WP27 BASE TANK 29210092 WEIGHT BASE COVER 29267972 ORX SCREW M4X8 STAINLESS STEEL 29210098 SEALING PLATE 29267979 CELL CROSSBAR 29267978 SEALING STAMP 00203808 WP27 EQ PLATE SUPPORT 29267963 SCREW CHC M6X25 STAINLESS STEEL 29014192 WEIGHT BASE PLATE 29267977 SCREW FHC M4X8 STAINLESS STEEL 29015065 29267990 29018309 E a H e k e FY e LA rH 1 2 3 4 5 6 1 8 9 10 1 E N _ EPEC Nr 29230032 E Page 37 97 Hardware Service manual MT EPEC 4 2 IDNET BASE EPEC Nr 29230032 E Etica2300 weighing labelling unit Page 39 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit IDNET sealing Self adhesive sticker Self destructive 7 gif Sealing screw EPEC Nr 29230032 E Page 40 97 ing uni Etica2300 weighing labell Hardware Service manual MT EPEC 5 ELECTRONIC BLOCK DIAGRAM 4 Gabi TW 96 8 9 BELLS 71 UEL M eg PIP q ve
53. ntroller master controls the converter via an SPI bus It can be connected to a display to show the weight or the number of converter points A series of 8 jumpers is connected to it to configure the TD27 module Board configuration chapter It has two serial communication channels to communicate with an external computer its zero channel is RS232 type provided by a MAXIM specialised circuit type MAX232ECSE protected against electrostatic discharges ESD of 15kVolt The other channel is RS485 type provided by a MAXIM specialised circuit type MAX485ECSA also with ESD protection to 15kvolt A MOTOROLA circuit MC34064 ensures that the microcontroller starts correctly as soon as the 5 Volt power supply is stabilised Weight calculation software and safety devices The weight processing program is stored in FLASH type memory inside the microcontroller it has 60 kB the size of this program is about 20 kB The calculations are carried out in RAM in the micro 2 kB the space reserved to execute the program is about 1 7 kB The weight calibration parameters are stored in EEPROM inside the microcontroller these values are periodically checked by a checksum If one of these values is incorrect the weighing is blocked The values are as follows Reference weight value Value of the number of points of the reference weight Calibration setting value Gravity zone value Checksum value 9 8 1 TD27 setting quide EPEC Nr 292300
54. pad d Connector STX4 Handles exchanges via the Ethernet and IDE1 and 2 hard disk protocols In our application these connections are not all used EPEC Nr 29230032 E Page 61 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 3 1 Layout of the PCB ETX MGX266 board 22006755 Bootable Flash Compact Flash external HDD SDRAM 1 DIMM socket max 256MB d zv DI F amas Video controller C55530A 4MB video CPU RAM National Semiconductor G ode GX1 266MHz EPEC Nr 29230032 E Page 62 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 4 Description of the monochrome LCD screen HLM 8620 22006050 The Etica2300 is equipped with an STN LCD screen HLM 8620 12 5 7 Contrast and brightness are adjusted by the program The STN LCD screen HLM 8620 is associated with its DC AC converter board ES 22005601 A Back light The technical characteristics of the STN LCD screen HLM 8620 are as follows Display mode Transmissive and negative mode FSTN LCD black and white type Format 5 7 320 x 240 dots Input data 4 bits parallel Back light CCFL Cold cathode fluorescent lamp Power supply 5 VDD for logic and V DC for LCD drive Temperature R16 soldered validates the temperature compensation 8 4 1 Block diagram 0 3 1 2 CL1 FLM Timing circuit LCD 320 x 240 DOTS Vdd Vss Vee
55. r letter MANUAL TARE key or letter I SEMFAUTOMATIC TARE key or letter J KEYPAD ACCESS key special characters or letter O LABEL MENU key or letter P TOTALLING key log or letter Q Key not used or letter V Key not used or letter W EXTRA FUNCTIONS key or letter X gt Numeric keys and correction key letters D E F K L M 602 EPEC Nr 29230032 E Page 8 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit MULTIPLICATION key or letter G SUBTRACTION key or letter ADDITION key or letter U VALIDATION key gt Movement key gt CANCEL key gt PRINT key gt BACK SPACE key gt SHIFT KEY press another key simultaneously to enter the corresponding alphabetic letter gt CAPS LOCK key gt gt SPACE key EPEC Nr 29230032 E Page 9 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 2 INSTALLATION Step 1 Place the weighing base and your assembly on a flat stable support Step 2 Adjust the feet of the weighing base checking the bubble level Step 3 Check the connections between the weighing base and the Etica2300 Step 4 Make sure that that there is a label roll Step 5 Plug in your weighing labelling unit to a 230 V mains power outlet Step 6 Press the ON OFF switch to ON Step 7 The unit loads the data and displays the working screen D You are recommended to program your unit full
56. rdware Service manual MT EPEC Etica2300 weighing labelling unit 3 9 Colour display plate 29268589 continued ECHELLE 1 000 Cl 551 E DESIGNAT 17 BARBOSA E 14401764 METTLER TOLEDO Ei 2360 nn 2 gt 28268589 EPEC Nr 29230032 E Page 26 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of colour display plate sub assembly parts continued o M MTCIMF reference COLOUR DISP SUPP PLATE 29268629 29220058 ORX SCREW DIN 7500C M3X6 STAINLESS STEEL 29210131 EPEC Nr 29230032 E Page 27 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 10 Adjustable foot 110 mm 29268587 ECHELLE 0 400 mE ww PED EVP EPEC JACQUEMIN MIRALO 53 88 Muni AB Cur 6 714 EPEC Nr 29230032 E Page 28 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit List of adjustable foot 110 mm 29268587 sub assembly parts N Qy Designation MTCIMF reference NUT HUM4 STAINLESS STEEL 00076498 SCREW M8X12 STAINLESS STEEL 29210092 SERRATED LOCKWASHER SIZE 4 00206235 ORX SCREW M4x8 STAINLESS STEEL 29210098 PUSH IN CLIP 29016303 CLAMP LEVER HANDLE 29210015 FLAT WASHER 4x25x1 STAINLESS STEEL 29210041 29223104 29267915 29268582 29268605 ROTATION PIN SUPPORT 29268611 STAINLESS STEEL THREADED ROD M6 29268613 O OO N da VI A W N rn HE e N O 3 1 8 1 2 2 1 2 4 1 1 1 1 Im LA EPEC Nr 29
57. ress the ESC key to quit Es 2 EE dE Se pe EE SE See EE n SE Kc DII EPEC Nr 29230032 E Page 91 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 13 ERROR MESSAGES List of error messages for the Etica2300 model weighing labelling unit 5p Loss of communication scale switched off faulty connection cable faulty SCALE COMMUNICATION communication board etc Setting below the minimum permitted value INSUFFICIENT SETTING E Pan removed sensor damaged Zero offset BAD SETTING Setting between 0 and 9 intervals LOW Setting above the maximum permitted value SETTING IMPOSSIBLE Overload greater than Max 9 intervals RANGE EXCEEDED PRINTER FAULT Connection cable disconnected Printer off or faulty Incorrect label definition PAPER OUT No more label rolls n the printer or end of roll REMOVE LABEL The label has not been removed from the print head DATABASE ERROR Read write database error EPEC Nr 29230032 E Page 92 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 14 CHANGING THE PAPER ROLL AND MAINTENANCE 14 1 Changing the label rolls Note You do not need to turn the device off to proceed with this operation EPEC Nr 29230032 E Page 93 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 14 2 Maintenance Cleaning Note Like all devices operating under difficult conditions the Etica
58. th a No 20 Torx spanner Plug in the mains connector Test for correct operation Put back the access door 14 Tighten the four screws TBHC M 4X8 24 holding the electronic access door 14 with a No 2 5 Allen key Tum the unit to the right EPEC Nr 29230032 E Page 50 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 1 4 Replacing the screen and converter board keypad board assembly Dismantling see drawings No 29268560 and No 29268586 pages 13 and 24 Switch off the unit unplug the mains plug Unscrew the two screws TBHC M 4X8 24 drawing 29268560 holding the display plate 9 with a No 2 5 Allen key Pull the display plate sub assembly 9 forward Disconnect the CABLES LCD screen 18 29223100 Flexible keypad 8 29223100 Converter 7 29223100 Unscrew the three nuts HUM4 1 29223100 No 7 open ended spanner Remove the keypad board 7 Unscrew the two Torx screws DIN 7500 M3x4 5 with a No 10 Torx spanner Remove the PCB ULCDO converter board 3 Unscrew the four Torx screws DIN 7500 M3x4 5 with a No 10 Torx spanner Remove the LCD Display screen HLM 8620 4 Caution Retrieve the three struts when replacing the keypad board A Assembly Fit the new screen HLM 8620 4 Tighten the four Torx screws DIN 7500 M3x4 5 with a No 10 Torx spanner Fit the new PCB ULCDO converter board 3 Tighten the two Torx screws DIN 7500 M3x4
59. the following table D70 0 068 808 0 0 OS LE T Access to the hard disk or CompactFlash che finibalisation success TT k 1108 communication DS 91 052 Ethemetstati ink mee ioMBt s TTT 6 lo oO Necomedon o oO EhenelinkOK with LOM af communication with 10 MbUs 16 E e EhemeinkOK wih100MbUs 1 D e ac communication with 100 Mbis fo o je No nework initialisation with ED EPEC Nr 29230032 E Page 57 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 2 1 Block diagram of the PCB UBASE ES 22005434 CPU board Atmel AT9051200 with E2PROM mouse Ext Controller Printer LPT Senso Mouse COND J UMPtec ETX CPU COMI USBO 1 Ethemet Till COMB COMA Ext keypad Controller PS 2 keypad Geode P1 I C3 I P3 IDE HDD Compact Aash VGA CRT Screen 104 Plus Slot DIMM PC Slot EPEC Nr 29230032 E Page 58 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 2 2 PCB UBASE ME 22005434 diagram Audio Ext mpuse Printer ES 22005077 Display Fa 84 11111111111 oo a KBD Mous Printar res Pri Disp Die egene
60. tica2300 is configured with the IDNET weighing base use ETICONF e Level the base using the adjustment feet e switch the unit on and wait until the screen displays the main menu Configuration mode PA op rateur de base 7 gt GE Ouverture de session node 7 On the main screen press e Choose Open session Enter the Service Operator code Password 24681357 ror cin oir drin n nin Confirm by pressing the OK button The screen displays m EtiNsm Senice Mat riel Base de pes e Er 4 lt Op rateur de service oz Re Ouverture de session Data Administration 1 J outils Ee Service Using the arrows select Service Hardware Weighing Base Confirm by pressing the OK button in the directory Weighing base 21 Mat riel Service Hardware Weighing Base mode LB appareil Short code 414 Ecran Imprimante ase de pes Sp H Test 1 Logiciel E EPEC Nr 29230032 E Page 86 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit Three IDNET base set up options are displayed on screen These menus are Information Filtering gt Calibration 12 1 1 Information menu This menu displays the weighing parameters and the DNA program version EEPROM o a Pagel Page Pages ai 1 4 0 0304 T Load A E DME cell Bl F FDEFHIS kg MIF MAX 15 000 kg IM 0 040 ka 15 000 kg din
61. up Done AUTO AUTO elle EPEC Nr 29230032 E R glage cellule effectu Etica2300 weighing labelling unit Press the LE button to enter edit mode Press the button to display the specific modification screen for the selected field Eg The printing speed in mm sec 125 mmis 90 55 20 mms 0 MMS 60 MMS 50 mmis Lo Press the LE button to go to page 2 Press the ESA button to choose the printer setup mode Ma Auto Setup allows you to configure the default cell values with save function Manu allows you to validate the cell values manually on screen Press the button to save and set the cells AUTO AUTO Page 80 97 Hardware Service manual MT EPEC Page3 Firmware download onto ULP3 card screen ip La Paget Downloading AD300111 BIN imware Download EPEC Nr 29230032 E Etica2300 weighing labelling unit Press the LRL button to go to page 3 Press the button to choose the file to download onto the ULP3 card 3 jJ UC LILP BIH uc ulpi112 bin ULP 91 UE G BIN UC ULP L BIN UC ULP 1 UC ULP R BIN UC ULP T BIN UC ULP U DIR Choose the most recent file ulp0112 bin Press the button to run the download and save the new Firmware File description _B Baltik _ Latin _R Russian _T Turk Page 81 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 1
62. upply printer board support sub assembly 7 downwards Unscrew the two Torx screws M4x8 3 drawing 29268584 with a No 20 Torx spanner Remove the power supply board screening plate 14 drawing 29268584 Unplug The Power Switcher mains CABLE 21 drawing 29223100 the Power UBASE CABLE 4 drawing 29223100 The Power PCB Printer CABLE 14 drawing 29223100 Unscrew the two CHC M4x16 STAINLESS STEEL screws 8 see drawing 29268584 with a No 3 Allen key A Caution retrieve the power supply heat sink 13 drawing 29268584 Remove the power supply board 5 code 22006145 Assembly Fit the power supply heat sink 13 Fit the new power supply board 5 Tighten the two CHC M4x16 STAINLESS STEEL screws 8 see drawing 29268584 with a No 3 Allen key Plug in The Power Switcher mains CABLE 21 drawing 29223100 the Power UBASE CABLE 4 drawing 29223100 The Power PCB Printer CABLE 14 drawing 29223100 Fit the power supply board screening plate 14 drawing 29268584 Tighten the two Torx screws M4x8 3 drawing 29268584 with a No 20 Torx spanner Swing the power supply printer board support sub assembly 7 upwards Tighten the Torx screw M4 x8 28 on the strut 21 holding the POWER SUPPLY PRINTER board support plate 7 29268584 with a No 20 Torx spanner Plug in the mains connector Test for correct operation Put back the access door 14 Tighten the four screws TBHC M 4X8 24
63. ven ifa piece of label is stuck on it It will damage the parts cleaned and invalidate the warranty EPEC Nr 29230032 E Page 94 97 Hardware Service manual MT EPEC 15 APPENDICES 15 1 APPENDIX 1 LIST OF SPARE PARTS Available as standard from MT LOG DESIGNATION PCB EXT MGX266 RAM 64MB SO DIMM144 s COMPACT FLASH 128MB SOFTWARE COLOUR TFT INTERFACE BOAR EEN SHARE COLOUR DD PLA EE POWER SUPP EYP SU0003S BOARD siluri CONNECTORS BOARD EE ALE EQUIPPED PRINTER EE PRINTER DRIVE ROL Liss SESE EC de romanes PCB PRINTER ULP BOARD PCB KEYBOARD BOARD T CPU LOADCELL COMMUNICATION BOARD TAERMAL HEAD K2003 GR ALL ASSEMBEED KE 0 TD27 BOARD SENSOR AC 6 2 15 5 KEYBOARD CPU CABLE DISPLAY CPU CABLE CONNECTORS CPU CABLE ge CPU LOADCELL COMM UNICATION CABLE CDUIPRINTER CABLE Tode petu ute e POWER SUPPLY CPU CABLE POWER SUPPLY PRINTER CABLE RS485 PC 104 COMMUNICATION EAS BOARD LABEL DETECTION CELL PAPER MOTOR 7 REWINDER MOTOR IGARASHI REWINDER MOTOR DUNKER UPDATE KIT FROM IGARASHI TO DUNKER MOTOR MOTOR INCLUSIVE PAPER CELL Fork i UP GRADE KIT B W TO COLOUR DISPLAY ULMAAUTOMAG INTERFACE CABLEci aaa UEMA INTERFACE 22554447 NAA AG dE EPEC Nr 29230032 E Etica2300 weighing labelling unit MTCIMF CODE 220054
64. x Bios 4 0 Release 6 0 E Serial port A Serial port A Enabled Serial port B Serial port B Enabled Disabled Disabled Enabled Mode printer Mode printer To save press F10 the Tare key and validate with OK EPEC Nr 29230032 E Page 69 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 8 7 3 PC 104 board serial port tests The following hardware is required to test the PC 104 board serial ports Windows HyperTerminal The Link cable 29223205 or the crossed RS 232 connection cable For the RS232 communication test The PC organiser kit code 430060 00 for the RS 485 test Concerning the RS 485 communication since the Etica2300 wiring is different from that of the Carat range Lutrana product fit a Kheops network CABLE 29223109 instead of the Carat network CABLE 177226 00 8 7 4 Example of RS 485 communication test PC Network SU Kh ops network lead PIE ME i ORGANISER 430060 00 Procedure to configure HyperTerminal on the PC RS 485 Start Programs Accessories Communications HyperTermina New connection Enter the name type a name e g Test Connection to Connect using COM1 port used on the PC Port parameters 9600 8 N 1 no flow control ASCII configuration Local copy of characters entered Procedure to configure the Etica2300 unit Press and enter the password 24681357 validate with OK The screen displays Menu Functions
65. y before entering operating mode EPEC Nr 29230032 E Page 11 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 EXPLODED VIEWS 3 1 General view of the Etica2300 29268560 ECHELLE 9 260 039 me U9 ETICA 2300 EQUIPE EPEC METTLER TOLEDO l im zoo vss ZLE B E 29268560 3 2 General view of the Etica2300 29268560 continued EPEC Nr 29230032 E Page 13 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit ECHELLE 8 me ENCA 2300 EQUIPE DRAWH At EPEC METTLER TOLEDO Enca zwo 65 Au D9268560 EPEC Nr 29230032 E Page 14 97 Hardware Service manual MT EPEC Etica2300 weighing labelling unit 3 3 Complete list of Etica2300 components No oy Designation MTCIMF reference SCREW FHC M3X10 STAINLESS STEEL 29006979 SUBD CONNECTOR STRUT 00209834 CICA COM CPU WEIGHT BASE 29223081 SOCKETS CPU CABLE 29223102 CABLE SWITCH 29223105 BODY STRUCTURE 29268580 EQUIPPED BOARD SUPPORT PLATE 29268584 PRINTER REWINDER PLATE 29268585 EQUIPPED DISPLAY PLATE 29268586 HERMAL HEAD KF2003 GK4 22006052 EQUIPPED PAPER ACCESS DOOR 29268588 ELECTRONIC ACCESS DOOR 29268608 SOCKET COVER PLATE 29268610 SCREW F TORX M4 X6 STAINLESS STEEL 22008388 SERRATED LOCKWASHER SIZE 5 STAINLESS STEEL 29210038 LOCKING WASHER D6 29015744 SCREW TBHC M3X6 STAINLESS STEEL 29015868 ROLL SUPPORT MANDREL PIN 29016617 ROLL SUPPORT D 76 29016752 CABLE CPU COM WEIGHT 2

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