Olivetti PR2 E, Service Manual

Page 1: ...PR2 E Printer SERVICE MANUAL CodeY100250 4...

Page 2: ...PUBLICATIONISSUEDBY Olivetti TECNOST S p A Documentazione 77 Via Jervis 10015 Ivrea Italy Copyright 2001 Olivetti All rights reserved...

Page 3: ...ormation can be accessed as simply and quickly as possible The first two chapters give an overview of the machine and describe its major functions Chapter 3 describes installation and testing procedur...

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Page 5: ...LOCATING THE PRINTER S MAJOR COMPONENTS 9 1 8 LOCATING THE PRINTER S MAJOR INTERNAL COMPONENTS 10 1 9 GENERAL BLOCK DIAGRAM 11 1 9 1 BASIC MACHINE 11 1 10 FIRMWARE AND CHARACTER GENERATORS 12 1 10 1 M...

Page 6: ...E 2 3 2 1 UNPACKING THE MACHINE 2 3 2 2 INSTALLING THE MACHINE 4 3 3 OFF LINE TESTS 4 3 3 1 STARTING AND STOPPING THE PRINT TEST 4 3 3 2 PRINT TEST CONTENTS 5 3 4 CONNECTION TO THE SYSTEM 8 3 4 1 RE 2...

Page 7: ...BRATION 22 4 4 4 LEFT PRINT MARGIN CALIBRATION 24 4 4 5 DOCUMENT LENGTH MEASUREMENT 26 4 4 6 SKEW AND SIGNAL AMPLITUDE CONTROL 28 4 4 7 SIGNAL AMPLITUDE CONTROL 28 5 PRODUCT DIAGNOSIS 1 5 1 SERVICING...

Page 8: ...AND LOCATION OF CONNECTORS 8 6 4 2 CONNECTOR PIN OUT 9 6 5 PARALLEL INTERFACE CARD 10 6 5 1 CARD VIEW AND LOCATION OF CONNECTORS 10 6 5 2 CONNECTOR PIN OUT 11 6 6 CONSOLE 12 6 7 ALIPR2E CARD 13 6 7 1...

Page 9: ...ESS POSITIONING 12 8 12 POSITIONING THE ASSEMBLY ON THE HORIZONTAL MAGNETIC DEVICE MICR 13 9 DISASSEMBLY REASSEMBLY PROCEDURES 1 9 1 GENERAL DISASSEMBLY REASSEMBLY PRECAUTIONS 2 9 2 DISASSEMBLY REASSE...

Page 10: ...DISASSEMBLY REASSEMBLY 19 9 2 15 MAIN BOARD DISASSEMBLY REASSEMBLY 20 9 2 16 POWRER SUPPLY ASSY DISASSEMBLY REASSEMBLY 21 9 3 BASIC MACHINE OPTIONS DISASSEMBLY REASSEMBLY 22 9 3 1 HORIZONTAL MAGNETIC...

Page 11: ...mulations The PR2 Enhanced represents the evolution in terms of quality and performance of the PR2 to which it maintains complete compatibility as far as the firmware and accessories are concerned Wit...

Page 12: ...icates the different PR2 E factory configurations Commercial Name PR2 E S10 X PR2 E D10 X PR2 E D12 X X PR2 E D12 M X X PR2 E D10 DSP X PR2 E S12 X X PR2 E S12 M X X Serial Interface Double Serial Int...

Page 13: ...ignment If the magnetic device is present the savings book must be aligned manually The machine will generate an error message PAPER SIZE 245 x 450 mm max 70 x 65 mm min For more information refer to...

Page 14: ...with the CMC7 and E13B standards CMC7 This standard uses a coding technique similar to bar codes In this case the character consists of seven black bars of equal width and spaced by four narrow gaps a...

Page 15: ...FREQUENCY TEN 023 110 120V 50 60 Hz TEN 204 220 240V 50 60 Hz POWER CORD COR 005 Europe COR 041 Switzerland COR 042 Great Britain COR 043 Australia COR 050 USA COR 080 South Africa CRT FIRMWARE Olive...

Page 16: ...nsparency Up to 25 and uniform Multicopy weight chemical 40 to 60 g m2 Carbon paper weight 20 to 34 g m2 Maximum printable copies 1 5 with average paper weight and in the NLQ LQ print mode with chemic...

Page 17: ...wn without metal staples or clips Book preparation Mustbecarefullyflattenedbeforebeinginsertedintothemachine Book with Vertical Seam Open book width 241 3 mm 9 5 max 150 mm 5 9 min Maximum length 220...

Page 18: ...e span of more than 3 5 million characters The cartridge is installed in the machine by opening the printer cover with automatic printhead positioningiftheprinterispoweredonormanualpositioningifpowere...

Page 19: ...ABLESLOTCOVERFORTHE INSTALLATIONOFTHEOPTIONAL INTERFACECARD SERIAL USBOR CENTRONICSPARALLEL CONNETTORE CAVO RETE REAROUTPUTSLOT STANDARDSERIALINTERFACE CONNECTOR Fig 1 3 Locating the Printer s Major C...

Page 20: ...PRINTHEAD CARRIAGETRANSPORTMOTOR PRINTHEADFLATCABLE PAPERFEEDMOTOR PINION SERVICESMOTOR Fig 1 4 Locating the Printer s Major Internal Components MAGNETICOPTIONSCARD INSTALLATIONPINS POWERSWITCH POWERS...

Page 21: ...INE POWER SWITCH POWER SUPPLY UNIT POWER CORD TRANSPORT MOTOR AUTOBORDER PHOTOSENSOR CARRIAGERESET PHOTOSENSOR PRINTHEAD FRONTPAPER DETECTION PHOTOSENSOR SERVICES MOTOR SERIAL INTERFACE ROLLERS MOTOR...

Page 22: ...eplaced on line A second Flash EPROM optional of the same capacity and capable of hosting complex character sets and considerable macro and logo volumes can be installed on the main board The machine...

Page 23: ...de Standard Std Dimensions Shape Print Specifications OCR A EUROBANKING ISO 1073 1 ISO 1831 OCR B EUROBANKING ISO 1073 2 ISO 1831 1 10 2 CHARACTER SETS Compatibility at system level for each character...

Page 24: ...2 OCRA OCRB DRAFT NLQ1 FROM THE LINE PR50 PR40 HSD DRAFT NLQ1 FROM SET UP NLQ2 LQ2 OCRA OCRB DRAFT NLQ1 OCRA OCRB FROM THE LINE PR2 E HSD DRAFT NLQ1 FROM SET UP NLQ2 LQ2 OCRA OCRB HSD DRAFT NLQ1 NLQ2...

Page 25: ...OPERATING COMMANDS The machine s operating commands are the following power switch console buttons upper mechanical assembly lifting lever UPPERMECHANICAL ASSEMBLYLIFTINGLEVER POWERSWITCH CONSOLE BUTT...

Page 26: ...lly 2 2 CONSOLE The printer console has five LEDs and three buttons Fig 2 2 Console The console is also equipped with a circuit breaker Dry reed that informs the board logics when the printer s top co...

Page 27: ...e states by powering on or resetting the printer while holding down oneormorebuttons Thebuttonsassumedifferentfunctionsdependingonwhethertheprintertopcover is opened or when the printer is powered on...

Page 28: ...for a document from operator 2 Oliveti STD 12 14 or machine assigned to operator 2 or document present When flashing Waiting for a document from operator 2 According to the selected emulation 2 2 3 ER...

Page 29: ...ION CHART ON READY ST1 LOCAL ST2 Power supply unit OFF OFF OFF OFF OFF failure On board failure Eprom ON OFF OFF OFF OFF ROM Microprocessor Failure caused by Fuse ON ON ON ON ON Driver Motors Activati...

Page 30: ...onitored button Pressing the STATION 2 EJECT button while powering on the printer prints the self test 2 3 2 LED INDICATIONS When on the LEDs inform of the following machine states ON Green LED indica...

Page 31: ...g the STATION 2 EJECT button while powering on the printer prints the self test 2 4 2 LED INDICATIONS When on the LEDs inform of the following machine states ON Green LED indicates that the machine is...

Page 32: ...ent STATION 2 EJECT Not used Pressing the STATION 2 EJECT button while powering on the printer prints the self test 2 5 2 LED INDICATIONS When on the LEDs inform of the following machine states ON Gre...

Page 33: ...d on the left hand side of the printer and is used to lift the upper part of the mechanical assembly so that you can access the internal paper path so that paper jams can be cleared without needing to...

Page 34: ...ig 2 4 Upper Mechanical Assembly Lifting Lever Pushing this lever as far as it goes lifts the upper part of the mechanical assembly thus granting you access to the paper path Fig 2 5 Removing a Jammed...

Page 35: ...ters can share the same outlet as long as they do not cause excessive electrical noise 3 1 2 ENVIRONMENTAL CONDITIONS The environmental conditions in which the product can remain for an indefinite per...

Page 36: ...HE MACHINE Checking the box contents The following items should be contained in the packaging PR2 E printer Power cord Operator Manual Ribbon cartridge Magnetic head cleaning card not shown in the fig...

Page 37: ...etainers that lock the print carriage illustration 1 in the following figure Lift the upper part of the mechanical assembly illustration 2 in the following figure and then remove the two retainers ill...

Page 38: ...3 Error Messages 3 3 OFF LINE TESTS A print test can be run to make sure that the printer works correctly before actually connecting it to the system 3 3 1 STARTING AND STOPPING THE PRINT TEST Procee...

Page 39: ...A graphical represetnation of 24 needle functionality Needles test The configuration of the printer The parameters defined for the IBM PP and Olivetti emulations To stop the print test power off the p...

Page 40: ...Y100250 4 3 6 Fig 3 3 Print Test Example PR2 E Basic Version...

Page 41: ...ServiceManual Y100250 4 3 7 Fig 3 4 Print Test Example PR2 E Horizontal Magnetic Device...

Page 42: ...rd Centronics parallel interface card In its dual port configuration and therefore configured with the standard serial interface and serial interface USBinterfacecardorwiththestandardserialinterfacean...

Page 43: ...figure This serial interface has the same characteristics as the main board serial interface while the USB interface complies with the Universal Serial Bus Specification Revision 1 1 reference standa...

Page 44: ...Interface Card Once the optional serial interface USB interface card is installed only the two serial interfaces are operational simultaneously In this configuration with an empty buffer and in an ou...

Page 45: ...wn in the following figure Fig 3 9 Parallel Interface Card 19 GROUND 20 GROUND 21 GROUND 22 GROUND 23 GROUND 24 GROUND 25 GROUND 26 GROUND 27 GROUND 28 GROUND 29 GROUND 30 GROUND 31 INIT 32 ERROR 33 L...

Page 46: ...11 Installing the Parallel Interface Card In a printer dual port configuration consisting of the standard serial interface parallel interface in an empty buffer and out of paper condition the printer...

Page 47: ...eplace the cartridge and how to clear paper jams It is suggested that a practical demonstration be given for the following operations Using the console interpreting the error messages and unlocking th...

Page 48: ...ront shelf on the case helps to insert the document in the printer With the printer powered on place the document at the center of the front slot and then insert it into the feed slot Release the docu...

Page 49: ...mpletely open horizontally Make sure that pages of the book are not folded or ripped so as to prevent a poor print quality and errors during book insertion Place the open savings book on the front she...

Page 50: ...7 3 INSERTING A CHECK FOR HORIZONTAL MAGNETIC DEVICE MICR READ OPERATIONS On the front of the machine cover there is a reference stripe to be used when inserting checks Fig 3 15 References for the Ins...

Page 51: ...emaingrippedbythelastsetofrollerstoavoidthatthedocument tails off the front shelf 3 7 5 REPLACING THE RIBBON CARTRIDGE The ribbon cartridge must be changed when printing is incomplete or faded or when...

Page 52: ...rriage Remove the old cartridge by pulling it outwards Fig 3 17 Removing the Ribbon Cartridge Insert the cartridge into the feed gears hooking it on the two sides and making sure to insert pin 1 into...

Page 53: ...e printhead platen a clack sound is heard Fig 3 19 Hooking the Ribbon Guide Turn the carriage knob counterclockwise 2 until the ribbon is taut and then remove tab 3 Fig 3 20 Removing the Tab Using the...

Page 54: ...appropriate lever Close the printer cover Note DO NOT move the printhead manually 3 7 6 PAPER JAMS The paper could jam along its path inside the machine Jamming could be caused by one of the following...

Page 55: ...6 2 PAPER JAMS INSIDE THE PRINTER Proceed as follows to remove a document from inside the printer Open the cover without powering off the machine Lift the upper mechanical assy by using the upper mech...

Page 56: ...al to sound 3 Press STATION 1 EJECT and or STATION 2 EJECT to move the paper forward backward so that the jam can be cleared 4 Power off the machine and close the cover before powering it back on agai...

Page 57: ...diagnostic routine the printer switches to the READY state ON and READY LEDs lit The table below indicates the meaning of the LEDs according to the type of failure detected during the autodiagnostic p...

Page 58: ...indicate the different ways in which the various set up environments can be accessed 4 3 2 SUPPORT SOFTWARE The software tools include all tools and languages that the product needs for the environme...

Page 59: ...a SW and by default PAPER WIDTH FIRST LINE PROGRAMMABLE Determines document position width measurement position BUZZER N Y Activates deactivates acoustic signaling INTERFACE RS 232 1 OPTIONAL DUAL The...

Page 60: ...the document insertion phase Therefore if the sheet of paper loaded has a variable width the different size will not be detected during the printing phase SPECIAL FORMS N Y When enabled Y every paper...

Page 61: ...selected during a savings book print job the printhead will move outside the margins of the savings book so as to improve the feed of the savings book itself SIDE L R Selecting R Right ensures SW comp...

Page 62: ...xecution of an automatic carriage return each time a line feed command is received CR LF N Y Selects or not the execution of an automatic line feed each time a carriage return command is received ZERO...

Page 63: ...ks Y The Top Of Form value will be 4 23 mm for documents and 7 4 for passbooks PNS SELECTION N Y Selecting Y grants access to the PNS selection menu in the IBM environment when PNS SELECTION Y PNS 419...

Page 64: ...OOK Y setting is made Selects the type of savings book binding horizontal or vertical If horizontal binding is selected during the printing on a savings book the printhead is positioned outside the ma...

Page 65: ...N 1 851 GREEK 852 LATIN 2 855 CYRILLIC 857 LATIN 5 858 LATIN EURO 860 P 862 IL 863 CANADIAN FRENCH 864 ARABIC 865 NORDIC 866 CYRILLIC 1250 PC WIN Latin2 1252 PC WIN Latin1 when ISO SET OLI UNIX ISO 88...

Page 66: ...AFT LQ OCRA OCRB Selects the character definition CPI 5 10 12 15 16 6 17 1 Selects the print pitch COMPRESSED 16 6 17 1 Defines the spacing selected with ESC VERTICAL RESOLUTION 1 216 1 240 Selects th...

Page 67: ...d right after it If the Horizontal magnetic device MICR option is present the caption MICR will appear next to MSRW STANDARD DIN ISO ANSI IBM 3604 Sets the magnetic standard when IBM 3604 END SENTINEL...

Page 68: ...e 2845 512 Bytes or to 8 Kbytes NATION INT USA D P E E2 DK N F I S SF CH UK YU IL GR CND STD 31 SDC TR IS CHAR DEFINITION DRAFT LQ Selects the character definition CPI 10 12 Selects the print pitch LF...

Page 69: ...e status reply upon reception of an ESC j command By selecting NO WAIT the reply will be provided as soon as possible and simultaneously with the execution of a print job or paper movements By selecti...

Page 70: ...aper font alignment photosensor assembly These photosensors are included in the same mechanical assembly as the paper detection photosensors indicated in this manual as Front photosensor assembly The...

Page 71: ...oftheprinter Frontpaperalignmentphotosensors Photo1 Photo2 Fibreoptics Fibreoptics Paperedgedetectionphotosensor Impactprintheadcarriage PhotoN 1 Frontpaperdetection PhotoN 2 Frontpaperdetection Fibre...

Page 72: ...APER THE SHEET IS NOT EXPELLED A LONG BEEP SOUNDS THE FLASHING LEDS IDENTIFY THE FAULTYPHOTOSENSOR SEE THE TABLE ON THE PREVIOUSPAGE PRESS ANY BUTTON YES NO ALONGBEEPSOUNDS AND THE FLASHING LEDS IDENT...

Page 73: ...menu 5 Upon the completion of this phase the sensors have stored the electrical current ratings with the printer in an out of paper condition 6 Insert a sheet of 60 gr m2 paper in the landscape positi...

Page 74: ...nment XXXX XXXX XXXX XX Photos 3 front paper alignment XXXX XXXX XXXX XX Photos 4 front paper alignment XXXX XXXX XXXX XX Photos 1 front paper presence XXXX XXXX XXXX XX Photos 2 front paper presence...

Page 75: ...its cover open and while holding down the three buttons on the console 2 Wait for the audible signal to sound indicating that the printer has switched to the calibration and adjustment phase then clos...

Page 76: ...DIBLESIGNALAND LEDSON BUTTON ST 2 LEDS ST1 AND ST2 ON BUTTON ST 1 ST 1 ALLLEDSON INSERT AN A4 SHEET OFPAPER TWO LINES PRINTED AND SHEETEXPELLED YES BUTTON ST 1 ST 2 MOVESTHE LEFT MARGIN TO THE LEFT MO...

Page 77: ...ttons 2 Wait for the audible signal indicating that the printer has switched to the calibration mode and then close the printer cover 3 Press the Station 1 button 4 Press the Station 2 button 5 The th...

Page 78: ...LOCAL ST2 BUTTONS PRESSED WHILE POWERING ON THE PRINTER AUDIBLESIGNAL LEDSON BUTTON ST 1 ST 2 LOCAL LEDS ST1 AND ST2 ON BUTTON ST 1 ST 2 LEDSST1 LOCAL ST2ON READY OFF TOP OF FORM PRINTED ANDSHEETEXPEL...

Page 79: ...res 3 Press the Local button and then wait for the printer to complete its reset 4 Press the Station 1 button the three console buttons are now active By pressing Station 1 you can reduce the TOF whil...

Page 80: ...print margin calibration block diagram AUDIBLESIGNALS LEDSON ST 2 ST 1 LOCALLEDON LOAD THE DOCUMENT TO BE MEASURED THEDOCUMENTIS MEASURED AND EXPELLED ST1 LED ON PRESSST1 DOCUMENT LENGTH ISSTORED COVE...

Page 81: ...plete its reset 4 Press Station 2 5 Press the Station 1 button until hearing a prolonged dual tone signal different from the previous 6 Insert an A4 sheet of paper and wait for the printed page Check...

Page 82: ...length measurement block diagram COVER OPEN ST1 LOCAL BUTTONS PRESSED WHILE POWERING ON THE MACHINE AUDIBLESIGNAL LEDSON LOCAL ST1 LED ON LOCAL LOCALLEDON INSERT THE DOCUMENT TO BE MEASURED THEDOCUME...

Page 83: ...re to work correctly the same savings books measured must be used Proceed as follows to make this calibration 1 Power on the printer with its cover open and while holding down the three buttons on the...

Page 84: ...t not have a spread greater than 0 4V No action is required Insert the Amplitude and Skew Sample chart code 751884Z into the front feed slot from the Jitter Ampl side Record the signal read when the p...

Page 85: ...ld be the cause of certain malfunctions The machine must not be positioned near air conditioning system vents or exposed to direct sun light Make sure that the machine s internal ventilation slots are...

Page 86: ...HE CAUSE Using experience togethe with the information given in this section as a guide take a logical path to find the fault starting from the most probable cause throught to the most remote possibil...

Page 87: ...rite faults 5 5 Document handling faults 5 6 Magnetic stripe read write faults Each fault classification lists the more probable failures and their possible causes The classification provided in this...

Page 88: ...ensors Faulty carriage photosensor Faulty rear photosensor Printer cover open Jammed paper Interface connection problems Interface line problems Incorrect set up FAULT POSSIBLE CAUSE X X X X X X X X X...

Page 89: ...set up parameters Obstruction along the carriage stroke Closing levers open Faulty printhead Faulty paper photosensor Faulty head flat cable Transport motor Faulty main board Paper feed belt adjustme...

Page 90: ...rear photosensor Faulty services motor Faulty paper feed motor Faulty main board Document feed belt adjustment Needle platen distance adjustment Ribbon needleprotectionfinadjustment Paper photosensor...

Page 91: ...CAUSE X X X X X X X X X Horizontal magnetic device read write errors Incorrect set up Ruined savings book Incorrect savings book insertion Dirty magnetic head Faulty magnetic head Faulty paper feed mo...

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Page 93: ...TOSENSORS J5 OPTIONS INTERFACE PAPERFEED MOTOR RS 232 SERIAL INTERFACE J2 J4 J11 J9 J18 J14 J1 CONSOLE J3 TRANSPORT MOTOR J15 J16 PRINTHEAD AND PAPER PHOTOSENSOR OPTIONS INTERFACE J12 J1 ROLLER MOTOR...

Page 94: ...rd serial interface The printer can be configured with one of the following two interface cards RS232 serial UBS Centronics parallel 6 2 1 MAIN BOARD VIEW AND LOCATION OF CONNECTORS Fig 6 1 Main Board...

Page 95: ...22 SPL 22 23 R0123 24 SPL 23 25 R0519 26 SPL 19 J16 PRINTHEAD CONNECTOR 1 R0818 2 SPL 8 3 R1016 4 SPL 10 5 R1214 6 SPL 14 7 R0818 8 SPL 18 9 R1016 10 SPL 16 11 R0915 12 SPL 15 13 R0915 14 SPL 9 15 R0...

Page 96: ...11 OPTIONS 1 MAC21 2 MAC20 3 MAC11 4 MAC10 5 MAPH2 6 MAPH1 7 PIU35 8 PIU35 9 GND 10 GND J12 OPTIONS J1 INTERFACE 1 GND 2 AD 14 3 AD 10 4 AD 12 5 AD 8 6 AD 6 7 AD 4 8 AD 2 9 AD 0 10 DA 6 11 DA 4 12 DA...

Page 97: ...alled on the BAPR2 main board PR2MAGN for the management of the horizontal magnetic device option The option installed is controlled by the FW according to the parameters defined during machine setup...

Page 98: ...Y100250 4 6 6 Fig 6 3 PR2MAGN Card 6 3 2 VIEW OF THE PR2MAGN CARD...

Page 99: ...MAPH1 7 PIU35 8 PIU35 9 GND 10 GND J2 CONNECTION TO THE MAIN BOARD 1 VCC 2 DAWRM 3 DACOM 4 FAZMA 5 GND 6 VERMA 7 RESE0 8 F2FDA 9 PIU12 10 GND J3 MAGNETIC DEVICE MOTOR 1 FAM0 2 FAM1 3 FAM2 4 FAM3 J5 MA...

Page 100: ...AND USB INTERFACE CARD The installation of this interface card provides the printer with an additional serial RS232 and USB interface 6 4 1 CARD VIEW AND LOCATION OF CONNECTORS Fig 6 4 SERIAL and USB...

Page 101: ...12 5 AD 8 6 AD 6 7 AD 4 8 AD 2 9 AD 0 10 DA 6 11 DA 4 12 DA 2 13 DA 0 14 WAITO 15 READO 16 CKMOT 17 WROSP 18 19 BUSY1 20 ACK00 21 DACX 6 22 DACX 4 23 DACX 2 24 RESUSB 25 SELRSUS 26 SUSPUSB 27 PESTR 28...

Page 102: ...10 6 5 PARALLEL INTERFACE CARD The installation of this interface card provides the printer with a Centronics parallel interface 6 5 1 CARD VIEW AND LOCATION OF CONNECTORS Fig 6 5 Parallel Interface...

Page 103: ...6 SELINP VCC 18 37 TERRCX 38 GND J2 PARALLEL INTERFACE J1 MAIN BOARD INTERFACE 1 GND 2 AD 14 3 AD 10 4 AD 12 5 AD 8 6 AD 6 7 AD 4 8 AD 2 9 AD 0 10 DA 6 11 DA 4 12 DA 2 13 DA 0 14 WAITO 15 READO 16 CKM...

Page 104: ...6 CONSOLE Fig 6 6 Console Fig 6 7 Console Electrical Diagram YELLOWLED2 YELLOWLED3 YELLOWLED4 YELLOWLED5 GREENLED1 BUTTON1 BUTTON2 BUTTON3 YELLOWLED5 YELLOWLED4 YELLOWLED3 YELLOWLED2 GREENLED1 BUTTON3...

Page 105: ...OUT 2 12V 3 12V 4 5V 5 GND 6 GND 7 GND 8 35V 9 35V 6 7 ALIPR2E CARD Two codes can be assigned to the ALIR2 card depending on the line voltage supported 115 V or 230 V Also the value of fuse F1 varies...

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Page 107: ...er feed rollers of the front paper feeder making sure to remove any paper or ribbon residues that are deposited on the parts Also remove any foreign matter 7 1 3 CLEANING THE MAGNETIC READ HEAD Clean...

Page 108: ...empt to read the card after which it expels the card and signals an error condition Power the machine off and then on again to resume its normal operating status Back of card Cleaning stripe side Fig...

Page 109: ...ntact bushing between roller shaft 473170A X and strap shaft 473171X X Center pressure device in shaft contact area 473167T X Bushings in the shaft contact area 473087P X 474953Y X Motor gear 473069C...

Page 110: ...RIPTION CODE GREASE OIL Upper carriage slide shaft with moderation placing a drop at the sides of the shaft X Return pulley between pin and roller cage X Door on rotation pins X Sector gear on its own...

Page 111: ...that the printer must be in in order to be able to perform a successful adjustment Objective adjustment Indicates the points values and tolerances to be observed to ensure good kinematic operation Pr...

Page 112: ...ortant OBJECTIVE ADJUSTMENT The tension of timing belt 1 must sag 2 9 2 mm when applying 200 gr 2 gr at the center of the lower span PROCEDURE Loosen the motor securing nuts 2 tighten the belt accordi...

Page 113: ...olazione OBJECTIVE ADJUSTMENT A distance of 0 4 0 5 mm must be measured between the frame s lower shield 1 and the head of screw 2 PROCEDURE While holding the printhead carriage on the axis adjust scr...

Page 114: ...terclockwise to move the print bar closer to the front of the matrix turn clockwise instead to move the bar closer to the rear of the matrix You can use parallelism indicator 3 to check whether correc...

Page 115: ...e into contact with the tab support shaft 4 PROCEDURE Loosenscrew 5 andpositionthepartsasexplained Tightenthescrew Whenadjustmentiscomplete make sure that the following conditions are met when clearin...

Page 116: ...nt tab and print bar PROCEDURE After making sure that the tab is adjusted correctly as indicated in the previous section close the rear frame assy and then move the carriage to the right Using a probe...

Page 117: ...radialclearanceof0 2mmbetweentheteeth Check this clearance throughout the entire wheel rotation Adjust the two matings on the right hand side of the printer PROCEDURE Turn screws 3 that secure the bus...

Page 118: ...ck for a slight clearance between the roller and cam without loading the springs There must be no clearance when the probe is inserted again PROCEDURE Insert an 0 5 mm thick probe 1 between the pressu...

Page 119: ...ween the knob and balancer with respect to the profile of the carriage Upper mechanical assembly lifted and lever 1 against the lifting lever control pin 2 OBJECTIVE ADJUSTMENT A distance of between 5...

Page 120: ...side OBJECTIVE ADJUSTMENT The tension of timing belt 1 so that a 5 mm sag is obtained when a force of 60 gr is applied at the center of the carriage Measure with the carriage in its reset position lef...

Page 121: ...t position end of stroke at motor side and semi tie rod joining screw 1 loose OBJECTIVE ADJUSTMENT Coplanarity between the door and the front surface of the frame PROCEDURE Fit the door 2 against the...

Page 122: ...move cam crank 4 against its shortest radius Secure the cam crank on the shaft with its screw 5 Make sure that the press is indented throughout the entire paper path OBJECTIVE ADJUSTMENT Press in ints...

Page 123: ...ween the magnetic device door and the slot paper conveyor PROCEDURE Hook slots 1 on the sides of the magnetic device frame onto pins 2 on the sides of the machine Insert the securing screws 3 Push the...

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Page 125: ...of the basic machine s horizontal magnetic device MICR Each individual disassembly procedure is described in the following way Wherever possible reference is made to previous disassembly procedures so...

Page 126: ...correct conditions if necessary Reassembly must be performed by following the disassembly procedures in reverse order Before disconnecting the cables make sure to take note of their connections for re...

Page 127: ...s two front snap features 3 Insert a pointed object in the holes at the rear right and left sides of the case and then release the two rear snap features 4 partly lift the case off the base Release th...

Page 128: ...front of the mechanical assembly from their slots Lift the front part of the mechanical assembly off the base of the printer partly rotating it until you are able to reach console connector 2 on the m...

Page 129: ...able to reach the connectors on the main board Unplug all the cables connecting the mechanical assembly to the main board with the exception of the main board to power supply unit connection cable Loo...

Page 130: ...om the inside 2 of the frame itself Remove the soundproofing 3 Loosen screw 4 that secures the rear cable fastener rotate the fastener and then free the flat cables Rotate the flat cable support 5 con...

Page 131: ...the printhead 7 8 Warning When reconnecting the flat cables to the printhead make sure to restore the correct cable route 9 as indicated in the figure so that the cables do not interfere with the rib...

Page 132: ...anical assembly Remove the ribbon cartridge Unscrew the two screws 1 that secure the printhead Partly slide off the printhead from the carriage and unplug the two flat cables 2 from the connectors on...

Page 133: ...otosensor and remove the photosensor from its seat Unplug the photosensor flat cable from its connector 2 on the printhead Replace the old photosensor with the new one making sure that it rests agains...

Page 134: ...e printhead and carriage reset photosensor cables from the main board Free the carriage reset photosensor wires from its plastic retainers Unplug connector 1 from the carriage transport motor Raise th...

Page 135: ...EASSEMBLY Remove the mechanical assembly section 9 2 3 Loosen the two nuts 1 that secure the motor and then release the document feed belt Remove the nuts and extract the motor 1 Note After reassembly...

Page 136: ...nd then release the carriage movement belt from the motor pinion Release the printhead flat cable by loosening screw 2 and then unscrew the three special securing screws 3 and then remove the printhea...

Page 137: ...mechanical assembly off the base of the printer partly rotating it until you are able to reach the connectors on the main board Unplug the carriage reset photosensor cable from the main board and the...

Page 138: ...e carriage reset photosensor wires from their plastic retaining clips 1 Remove the upper part of the mechanical assembly section 9 2 7 Remove the four screws 2 and then extract the tray being careful...

Page 139: ...t of the mechanical assembly off the base of the printer partly rotating it until you are able to reach the connectors on the main board Unplug the services motor connection cable from the main board...

Page 140: ...assembly 9 2 3 Remove the upper part of the mechanical assembly 9 2 7 Remove the roller shield after remov ing its M3 securing screws 1 Fig 9 15 Unhook the two springs 2 straighten the document stop b...

Page 141: ...eManual Y100250 4 9 17 Fig 9 17 Remove bushing 4 from alignment pressure roller shaft 5 and then remove the entire assembly 6 Remove the six screws 7 that secure the conveyor assembly 8 Fig 9 18 4 6 5...

Page 142: ...g before refitting the pressure roller assy During reassembly do not secure the photosensor support until the conveyor assy is properly fitted since the conveyor assy has two reference pins for the ph...

Page 143: ...f the base of the printer partly rotating it until you are able to reach the connectors on the main board Unplug all the cables with the exception of the printhead cables Unscrew the two nuts 1 that s...

Page 144: ...the five screws 3 that secure the main board to the base Unscrew the two connection screws 4 of the standard serial port Remove shield 5 Extract the main board from the base of the printer Nota Duran...

Page 145: ...he mechanical assy section 9 2 3 Unplug the power supply cable 1 from the main board Unscrews the four screws 2 that secure the power supply and also remove the ground wires Loosen the two screws 3 th...

Page 146: ...of the mechanical assembly off the base of the printer partly rotating it until you are able to reach the connectors on the main board 1 Unplug the cables connected to the magnetic options card Remove...

Page 147: ...ISASSEMBLY REASSEMBLY Remove the printer case section 9 2 1 Remove the horizontal magnetic device MICR assy section 9 3 1 Unplug the motor cable from the magnetic options card Loosen the two screws 1...

Page 148: ...DEVICE MICR HEAD ASSY DISASSEMBLY REASSEMBLY Remove the printer case section 9 3 1 Remove the horizontal magnetic device MICR section 9 3 1 Loosen screw 1 to free the signals cable Loosen screws 2 and...

Page 149: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 04 2001 1ST EDITION 149 Y100250 4...