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9-14

XZAC4219-03

9.2.7

DISASSEMBLY/REASSEMBLY OF THE PRINTHEAD PHOTOSENSOR

•

Remove the printhead as explained above.

•

Back off the lock-screw (1) of the printhead photosensor then extract the photosensor from its housing.

•

Disconnect the flat cable of the photosensor from the connector (2) on the printhead.

•

Replace the old photosensor with the new one, taking care to position it against the support plate (3),
then tighten the screw.

Figure 9-13

Note:

Following reassembly of the printhead, calibrate the printhead photosensor.

Содержание XZAC4219-03 PR2 plus

Страница 1: ...PR2 plus SERVICE MANUAL Code XZAC4219 03...

Страница 3: ...BE HANDLED BY THE BASIC MACHINE 1 12 1 4 1 SINGLE FORM 1 12 1 4 2 PASSBOOK WITH VERTICAL BINDING 1 12 1 4 3 PASSBOOK WITH HORIZONTAL BINDING 1 12 1 4 4 OTHER CHARACTERISTICS 1 12 1 5 ACCESSORIES 1 13...

Страница 4: ...H AUTOMATIC ALIGNMENT 3 9 3 7 2 INSERTION OF THE PASSBOOK 3 10 3 7 3 INTRODUCTION OF DOCUMENT FOR HORIZONTAL MAGN MICR READING 3 11 3 7 4 EJECTION OF DOCUMENTS 3 12 3 7 5 REPLACEMENT OF THE RIBBON CAR...

Страница 5: ...S WITH SERIAL NUMBER 1 xxx xxx 6 4 6 4 1 VERSION WITH 1 RS232 SERIAL INTERFACE 6 4 6 4 2 VERSION WITH NO 2 RS232 SERIAL INTERFACES 6 5 6 5 MAGNETIC OPTION BOARD 6 6 6 5 1 VIEW OF THE BOARD AND POSITIO...

Страница 6: ...THE PRINTHEAD PHOTOSENSOR 9 14 9 2 8 DISASSEMBLY REASSEMBLY OF THE UPPER PART OF THE MECHANISM 9 15 9 2 9 DISASSEMBLY REASSEMBLY OF THE PAPER FEED MOTOR 9 16 9 2 10 DISASSEMBLY REASSEMBLY OF THE PRINT...

Страница 7: ...ROLS Chapter 3 GENERAL PRESCRIPTIONS FOR INSTALLATION Chapter 4 SELF TEST SET UP AND CALIBRATION Chapter 5 MACHINE DIAGNOSTICS GUIDE Chapter 6 ELECTRICAL INTERCONNECTIONS Chapter 7 PREVENTIVE MAINTENA...

Страница 8: ...VIII XZAC4219 03...

Страница 9: ...ility of firmware and accessories with this The performance improvements of the PR2 plus in relation to the PR2 E are outlined briefly below Faster printing and throughput using a 2295 Hz printhead Ex...

Страница 10: ...g until the printhead returns to normal conditions at which point printing restarts at normal speed Snap replacement of the printhead is not envisaged 1 2 2 CHARACTERISTICS OF THE PRINTHEAD Technology...

Страница 11: ...ding OCR A OCR B single row Barcodes Maximum packing of the barcode module depends on the dimensions of the needle of the printhead Modules from 0 25 mm and multiple integers are possible Types of bar...

Страница 12: ...1 4 XZAC4219 03...

Страница 13: ...f the PNS that implements it to be added in the basic version not present Direction of printing normal automatic on document feeder rotated by 270 rotation command Character attributes Normal double w...

Страница 14: ...he ribbon is personalized with the Olivetti logo Color Black Pigmentation Carbon free Ribbon life 10 million characters draft mode 40 contrast Number of ribbons year 1 9 Number of ribbons life 9 4 Pac...

Страница 15: ...machine status setup options Display Type dot matrix alphanumeric Lighting back lit Capacity 2 lines of 16 characters Target font able to manage characters defined by the user including Arabic Chines...

Страница 16: ...to the left or right of the paper path as required by the customer The passbook must be inserted against the respective side of feeder Characteristics R W reference standards Binary coded decimal Oli...

Страница 17: ...cor 1 2 13 SCANNER A fast color scanner with a resolution of 600 dpi is included The scanner features a fixed lower image acquisition element CIS and a mobile upper element that moves from the top dow...

Страница 18: ...ble CIS physical width 216 mm scanning width max 210 mm number of pixels 4960 scanning speed 10 inch s grayscale single side 8 inch s grayscale double side 3 3 inch s color single side double side req...

Страница 19: ...1000 3 3 flicker Environmental Compatibility Recycling Directive WEEE 2002 96 EC Hazardous substances directive ROHS 2002 95 EC 1 3 2 CERTIFICATIONS AND APPROVALS 115V POWER SUPPLY UNIT VERSION Safety...

Страница 20: ...4 medium weight LQ 1 6 1 4 2 PASSBOOK WITH VERTICAL BINDING Width max open 241 mm Width min open 150 mm Length max 220 mm Length min 85 mm 1 4 3 PASSBOOK WITH HORIZONTAL BINDING Width max 241 mm Widt...

Страница 21: ...or needle printhead with life of 10 million characters The cartridge is installed lifting the upper cover of the printer with automatic positioning of the carriage with machine ON or manual positionin...

Страница 22: ...1 2 Figure 1 3 Figure 1 4 ON OFF SWITCH CONSOLE DISPLAY FRONT SLOT COVER MAINS CONNECTOR REAR SLOT STANDARD SERIAL INTERFACE CONNECTOR PARALLEL INTERFACE CONNECTOR USB INTERFACE CONNECTOR LEVER FOR LI...

Страница 23: ...1 7 LOCATION OF MAIN COMPONENTS INSIDE THE MACHINE Figure 1 5 Figure 1 6 SERVICES MOTOR PRINTHEAD FLAT CABLE CARRIAGE TRANSPORT MOTOR PRINTHEAD FRONT PAPER FEED SLOT POWER SUPPLY UNIT ON OFF SWITCH MA...

Страница 24: ...OTHERBOARD SWITCH MAINS UNIT POWER SUPPLY UNIT MAINS CABLE USB INTERFACE SERIAL INTERFACE PARALLEL INTERFACE ROLLER MOTOR AUTOBORDER PHOTOSENSOR TRANSPORT MOTOR SERVICES MOTOR PRINTHEAD CARRIAGE RESET...

Страница 25: ...mulation IBM Proprinter II and Proprinter X24 IBM environment Emulation protocol 9068 with coverage of the 4722 model Industry standard emulation IBM Proprinter II and Proprinter X24 Wincor Nixdorf en...

Страница 26: ...ting styles and emulation environment Emulations Writing styles Selection HSD DRAFT NLQ1 NLQ2 LQ2 OCRA OCRB FROM SET UP PR50 PR2845 DRAFT NLQ1 FROM LINE HSD DRAFT NLQ1 NLQ2 LQ2 OCRA OCRB FROM SET UP P...

Страница 27: ...The operating controls of the machine are as follows on off switch keys on the console lever for lifting the upper part of the mechanism Figure 2 1 Operating controls ON OFF SWITCH KEYS ON THE CONSOL...

Страница 28: ...ch is operated by a mechanism that runs cross the machine in a lengthwise direction 2 2 CONSOLE The console of the machine comprises five leds and three keys Figure 2 2 Console During machine set up p...

Страница 29: ...states are accessed holding down one or more keys during printer power on and reset If the top cover is raised and the console is activated during the machine power on and reset phase the meaning of t...

Страница 30: ...dicator on Waiting for document from operator 2 Olivetti STD 12 14 or machine assigned to operator 2 or document present Flashing indicator Waiting for document from operator 2 According to the emulat...

Страница 31: ...NG TO FAULT DETECTED LEDS FAULT ON READY ST1 LOCAL ST2 POWER SUPPLY UNIT FAULT OFF OFF OFF OFF OFF Fault on board Eprom ROM Microprocessor ON OFF OFF OFF OFF Fault on Fuses Driver Motors ON ON ON ON O...

Страница 32: ...2 Key monitored via SW Pressing of the STATION 2 EJECT key during the power on phase permits printing of the Self test 2 3 2 MEANING OF THE LEDS The leds indicate the following machine states ON Green...

Страница 33: ...Pressing of the STATION 2 EJECT key during the power on phase permits printing of the Self test 2 4 2 MEANING OF THE LEDS The leds indicate the following machine states ON Green led indicates that the...

Страница 34: ...resent STATION 2 EJECT Not used Pressing of the STATION 2 EJECT key during the power on phase permits printing of the Self test 2 5 2 MEANING OF THE LEDS The leds indicate the following machine states...

Страница 35: ...itioned on the left hand side of the machine makes it possible to lift the mechanism and to access the paper path inside the machine with the possibility of recovering a jammed document without having...

Страница 36: ...4 Lever for lifting the upper part of the mechanism Bringing the lever to its end of stroke position lifts the upper part of the mechanism permitting access to the document feed zone Figure 2 5 Extra...

Страница 37: ...cause too many disturbances 3 1 2 ENVIRONMENTAL CONDITIONS The environmental conditions in which the product may remain for an indefinite time are those indicated by AB quality objectives normal condi...

Страница 38: ...2 1 UNPACKING Check the contents of the packing This must contain PR2 plus printer Mains cable User manual Ribbon cartridge Sheet for cleaning the magnetic printhead for models with this option not in...

Страница 39: ...g figure Rotate the two red plastic brackets used for transport which block the print carriage in the forward position illustration B in the figure below Lift the upper part of the mechanism illustrat...

Страница 40: ...sages 3 3 OFF LINE TEST A print test can be carried out to check functioning of the printer before connecting it to the system 3 3 1 ACTIVATION AND DE ACTIVATION OF THE PRINT TEST To activate the test...

Страница 41: ...installed Visual checking of correct functioning of the 24 needles of the printhead Needle test The configuration of the printer The parameters set for IBM PP and Olivetti emulations To de activate th...

Страница 42: ...3 6 XZAC4219 03 Figure 3 3 Example of print test...

Страница 43: ...arallel port A second RS 232C serial port optional is available if the printer is to operate in dual serial port mode 3 4 1 RS 232C SERIAL INTERFACE STANDARD Connect the serial cable to the connector...

Страница 44: ...replace the cartridge and to eliminate paper jams without any problems For this purpose a practical demonstration of the following operations is recommended Use of the console interpretation of the er...

Страница 45: ...he resting surface of the casing facilitates introduction of documents in the machine With the printer on place the document at the center of the front slot and insert it in the feed slot Release the...

Страница 46: ...al position and check for any creased or torn pages in order to avoid poor quality printing and wrinkling of the pages during introduction The passbook must be placed open on the supporting surface wi...

Страница 47: ...ervice Manual 3 11 3 7 3 INTRODUCTION OF DOCUMENT FOR HORIZONTAL MAGN MICR READING A reference stripe for insertion of the check is provided on the front part of the cover Figure 3 8 References for ch...

Страница 48: ...that sheet does not slip off the front resting surface 3 7 5 REPLACEMENT OF THE RIBBON CARTRIDGE The ribbon cartridge must be replaced when printing is faded or incomplete or in the case of frequent o...

Страница 49: ...Remove the old cartridge pulling it outwards Figure 3 10 Removal of the ribbon cartridge Insert the cartridge in the feed gears attaching this on the two sides and making sure that the pin 1 is insert...

Страница 50: ...ller a click is heard Figure 3 12 Attachment of the ribbon guide Turn the knob of the cartridge in an anticlockwise direction 2 until the ribbon is taut and then remove the tab 3 Figure 3 13 Removal o...

Страница 51: ...ernal upper unit Close the cover of the printer Note DO NOT move the printhead manually 3 7 6 PAPER JAM The paper may jam along the path inside the machine Jamming may be caused by Paper path obstruct...

Страница 52: ...f a document in the area of the front feeder 3 7 6 2 PAPER JAM INSIDE THE PRINTER To remove a document that has jammed from inside the printer proceed as follows Without switching off the machine open...

Страница 53: ...aper will be moved forward and back so that it is possible to remove the scraps of paper that have jammed 4 Switch off the machine and close the cover before switching the printer on 3 7 6 3 PAPER JAM...

Страница 54: ...Carriage Motor BLK BLK OFF OFF Services Motor BLK OFF OFF OFF Intro photosensor jam BLK OFF OFF BLK Magnetic unit reset OFF BLK OFF BLK EEPROM HW setup OFF OFF BLK BLK EEPROM SW setup OFF OFF BLK OFF...

Страница 55: ...s that indicate the possibility of access to the various parts of the set up are provided below 4 2 2 SUPPORTING SOFTWARE The Software tools are produced using suitable instruments and languages for i...

Страница 56: ...ument width measurement position BUZZER N Y Switches the buzzer on off INTERFACE RS 232 1 OPTIONAL DUAL The optional interfaces are PARALLEL compatible with DUAL RS 232 2 compatible with DUAL USB if R...

Страница 57: ...is measured automatically only during the insertion phase For this reason if the sheet introduced is of variable width the different size cannot be detected during the printing phase SPECIAL FORMS N Y...

Страница 58: ...ding is selected during printing on the passbook the head will exit the passbook close to the binding so as to improve feeding SIDE L R Selecting R Right SW compatibility with the PR50 with Right alig...

Страница 59: ...turn on reception of a linefeed command CR LF N Y Selects or not automatic carriage return each time a carriage return command is received ZERO SLASH N Y Enables disables printing of the zero slash LI...

Страница 60: ...s and 7 4 mm for passbooks Y The value of the top margin will be 4 3 mm for documents and 7 4 for passbooks PNS SELECTION N Y Selecting Y permits access to the selection menu of the PNS in the IBM env...

Страница 61: ...PASSBOOK Y item Selects the type of binding of the passbook horizontal or vertical If horizontal binding is selected during printing on the passbook the head will exit from the passbook close to the...

Страница 62: ...IN 1 851 GREEK 852 LATIN 2 855 CYRILLIC 857 LATIN 5 858 LATIN EURO 860 P 862 THE 863 CANADIAN FRENCH 864 ARABIC 865 NORDIC 866 CYRILLIC 1250 PC WIN Latin2 1252 PC WIN Latin1 if ISO SET OLI UNIX ISO 88...

Страница 63: ...ION DRAFT LQ OCRA OCRB Selection of print definition CPI 5 10 12 15 16 6 17 1 Selection of printing pitch COMPRESSED 16 6 17 1 Defines the spacing selected with ESC VERTICAL RESOLUTION 1 216 1 240 Sel...

Страница 64: ...s title If the hor magn MICR option is present MICR is shown beside MSRW STANDARD DIN ISO ANSI IBM 3604 Sets the magnetic standard if IBM 3604 END SENTINEL C F Sets the closing code DISPLACEMENT STAND...

Страница 65: ...ion buffer to 2845 512 Byte or 8 K bytes NATION INT USA D P E E2 DK N F I S SF CH UK YU THE GR CND STD 31 SDC TR IS CHAR DEFINITION DRAFT LQ Selection of print definition CPI 10 12 Selection of printi...

Страница 66: ...r determines the timing of the status reply to an ESC j command Selecting NO WAIT the reply will be provided as soon as possible and in parallel with printing or paper movements Selecting WAIT the sta...

Страница 67: ...sors Housed in the same mechanical unit as the paper present photosensors indicated in this manual as front photosensors group The front paper alignment photosensors check alignment of the document be...

Страница 68: ...ront of the printer Impact head carriage Paper edge detection photosensor Optical fibers Optical fibers photos photos photos photos paper alignment photosensor Optical fibers Optical fibers Photosenso...

Страница 69: ...D ST2 ON INSERT SHEET OF MYLAR READING OF THE VALUES FROM THE PHOTOSENSORS WITH PAPER NO YES READING OK THE SHEET IS NOT EJECTED LONG BEEP THE FLASHING LEDS INDICATE THE FAULTY SENSOR SEE THE TABLE ON...

Страница 70: ...to access the menu 5 After this phase the sensors will have saved the current values with paper not present 6 Insert a 0 25 mm thick sheet of mylar in landscape position in the front slot In this phas...

Страница 71: ...present XXXX XXXX XXXX XX photo n 1 front paper align XXXX XXXX XXXX XX photo n 3 front paper align XXXX XXXX XXXX XX photo n 2 front paper align XXXX XXXX XXXX XX photo n 4 front paper align XXXX XX...

Страница 72: ...gnments proceed as follows 1 Switch on the printer with the cover open and holding down the three buttons on the console 2 Wait for the acoustic signal that indicates access to the calibration and adj...

Страница 73: ...VER OPEN KEYS ST1 LOCAL ST2 PRESSED POWER ON OF THE MACHINE ACOUSTIC SIGNAL AND LEDS ON COVER CLOSED ALIGNMENT OK LEDS ST1 AND ST2 ON NO YES KEY MOVES LEFT MARGIN TO THE LEFT ST 2 ST 1 ALL LEDS ON INS...

Страница 74: ...holding down the three console buttons 2 Wait for the acoustic signal that indicates access to the calibration and adjustment procedure close the cover 3 Press the Station 1 button 4 Press the Station...

Страница 75: ...KEYS ST1 LOCAL ST2 PRESSED POWER ON OF THE MACHINE ACOUSTIC SIGNAL AND LEDS ON KEY ST 2 ST 1 LED ST1 LOCAL ST2 ON READY OFF INSERT Ad SHEET STAMPA OF THE TOP OF FORM ED ESPULSIONE LED ST1 ED ST2 ON K...

Страница 76: ...edure 3 Press the Local button and wait until the end of the machine reset procedure 4 Press the Station 1 button After this phase the three console buttons will be active With Station 1 it will be po...

Страница 77: ...ation of the left margin is provided below COVER OPEN KEYS ST1 LOCAL ST2 PRESSED POWER ON OF THE MACHINE SEGNALE ACUSTICO E LEDS ON LED ST1 ON LOCAL LED ON INSERT THE DOCUM DA MISURARE THE DOCUM IS MI...

Страница 78: ...rocedure 4 Press the Station 2 button 5 Press the Station 1 button until a long two tone signal is heard different from the previous signals 6 Insert an A4 sheet and wait for the page to be printed Ch...

Страница 79: ...of the length of the form is provided below COVER OPEN KEYS ST1 LOCAL PRESSED POWER ON OF THE MACHINE ACOUSTIC SIGNAL AND LEDS ON LED ST1 ON LOCAL LED ON INSERT THE DOCUM TO BE MEASURED THE DOCUM IS M...

Страница 80: ...me If this type of management is to function correctly the same passbooks as measured must be used To carry out this calibration proceed as follows 1 Switch on the printer with the cover open holding...

Страница 81: ...d of more than 0 4 V No action is required Insert the Amplitude and Skew Sample sheet code 751884Z in the slot from the Jitter Ampl side Record the signal read during movement of the head from right t...

Страница 82: ...alling the Toolbox it is essential to remove any previous installation version from the Host The following operations must be carried out to view the Maintenance Memory Start the Toolbox application a...

Страница 83: ...sable to update the firmware release using the USB port Proceed as indicated below Switch on the PR2 Plus holding down the Station 2 key in order to print the Self Test and check that the machine is s...

Страница 84: ...3 Service Manual 4 31 Check that only the Firmware item has been selected in the File Format area Select the Open key Select the file containing the firmware to be transferred confirming this with the...

Страница 85: ...Send key and wait until transfer of the firmware has been completed Calibrate the photosensors par 4 3 1 Print the Self Test again checking that the firmware release is that required At this point the...

Страница 86: ...The machine must not be positioned close to air conditioning system outlets or exposed to the rays of the sun Check that the internal ventilation slots are not obstructed especially if the printer is...

Страница 87: ...5 1 4 TRACING THE CAUSE According to your experience and referring to information provided in this chapter follow a logical path to trace the fault from the most likely cause to the most remote possi...

Страница 88: ...the document 5 5 faults during handling of the document 5 6 faults during read writing the magnetic stripe The most frequent faults encountered and possible remedies are listed for each group The clas...

Страница 89: ...t with the system Mains voltage absent incorrect X Mains cable damaged X Mains cable only partially inserted X Fuse blown X Fault in the power supply unit X Motherboard fault X X Fault in the front ph...

Страница 90: ...t up parameters X X Irregular movement of the carriage X X Closing levers open X X X X Printhead fault X X Paper photosensor fault X X X Printhead flat cable fault X X X X Transport motor fault X X Mo...

Страница 91: ...X Document ruined X X X X Closing levers open X X X Front photosensors fault X Paper photosensor fault X Rear photosensor fault X Service motor fault X Paper feed motor fault X X Motherboard fault X...

Страница 92: ...E Read write errors of the horizontal magnetic unit Incorrect set up X Passbook damaged X Incorrect insertion of passbook in machine X Magnetic printhead dirty X Magnetic printhead fault X Paper feed...

Страница 93: ...xxx xxx MAINS CABLE TRANSFORMER POWER SUPPLY BOARD OPTIONAL FAN POWER SUPPLY OPTIONAL REAR PHOTOSENSORS RS232 SERIAL INTERFACE CENTRONIC PARALLEL INTERFACE CARRIAGE MOTOR COVER OPEN SENSOR TRANSPORT...

Страница 94: ...NES WITH SERIAL NUMBER 8 xxx xxx An RS232 serial interface a Centronics parallel interface and a USB interface are integrated in the board Figure 6 1 PR2 plus motherboard J2 J1 J6 J8 J9 J18 J20 J23 J2...

Страница 95: ...SUPPLY BOARD RS 232 SERIAL INTERFACE RS 232 SERIAL INTERFACE CENTRONIC PARALLEL INTERFACE CARRIAGE MOTOR COVER SENSOR TRANSPORT MOTOR CONSOLE FRONT PHOTOSENSORS SERVICES MOTOR USB INTERFACE MAGNETIC O...

Страница 96: ...335 J27 RS2 CS6 CS9 DS2 DS11 DS20 RS42 RS104 RS106 US6 RS67 CS32 RS84 RS1 RS73 RS75 CS14 RS15 CS22 CS4 CS10 CS18 CS25 RS23 US8 RS65 CS31 LS11 RS22 F4 TPCS2 RS27 US13 RS8 US22 U1 RS53 RS54 RS62 RS63 RS...

Страница 97: ...S75 RS73 RS15 CS14 CS22 CS4 CS10 CS18 CS25 RS23 US8 RS65 CS31 LS11 RS22 F4 TPCS1 TPCS2 RS27 US13 RS8 US22 U1 RS53 RS54 RS39 RS62 RS63 RS80 US21 RS40 RS41 RS307 RS306 RS38 RS95 RS305 RS308 R9 R4 QS13 R...

Страница 98: ...PR2MAGN for management of the horizontal magnetic option The option installed is managed by the FW according to parameters defined in the machine set up 6 5 1 VIEW OF THE BOARD AND POSITION OF THE CO...

Страница 99: ...XZAC4219 03 Service Manual 6 7 6 6 CONSOLE Figure 6 4 Console Figure 6 5 Console board...

Страница 100: ...V for which they are set The value of fuse F1 also varies according to mains voltage 6 7 1 POWER SUPPLY UNIT Figure 6 6 Power supply unit 6 7 2 SIGNALS OF THE CONNECTORS AND VALUES OF THE FUSE F1 Fuse...

Страница 101: ...rs of the insertion slot taking care to remove any scraps of ribbon or paper that may be deposited on parts and also any foreign objects 7 1 3 CLEANING OF THE MAGNETIC READ HEAD For cleaning use the s...

Страница 102: ...rm a read attempt and at the end of this will eject the card and indicate an error To restore normal operating conditions switch the printer off and on again Cleaning stripe side Back Figure 7 1 Magne...

Страница 103: ...t 473170A 473171X X X Central pressing device in the shaft contact area 473167T X Bushes in the shaft contact area 473087P 474953Y X X Motor gears gear gearing of the cam gear of the assy 473069C 4730...

Страница 104: ...riage sliding shaft moderately applying a drop to the sides of the shaft X Coupling between the pin and roller cage of the idler pulley X Coupling between flap and pins on which this rotates X Couplin...

Страница 105: ...ribes the status of the printer required to make the adjustment Conditions to be checked Indicates the points values and tolerances to be complied with for correct functioning of kinematics Operating...

Страница 106: ...t CONDITIONS TO BE CHECKED Cogged belt 1 tensioned so as to obtain a deflection of 2 9 mm with a force of 200 g applied at the center of the span PROCEDURE Loosen the lock nuts of the motor 2 establis...

Страница 107: ...tection bracket and needle profile PROCEDURE Position the probes roller 1 and ribbon protection bracket 2 so as to obtain the positions indicated in the figure in relation to the needle profile and fa...

Страница 108: ...oller 3 PROCEDURE Bring the print unit to the writing position then using the two screws 1 adjust the print bar 2 in contact with the feeler roller 3 positioning the head 4 in axis with the screw Lift...

Страница 109: ...roller 3 PROCEDURE Bring the print unit to the writing position then using the four screws 1 adjust the print bar 2 in contact with the feeler roller 3 positioning the head 4 in axis with the screw L...

Страница 110: ...e in a counterclockwise direction to bring the bar close to the front part of the matrix rotate in a clockwise direction to bring the bar close to the rear part of the matrix The parallelism indicator...

Страница 111: ...ever 1 can be pre regulated with tool code 9600303 according to drawing code 395130U For manual adjustment of the parallelism between the head and the print bar rotate studs 2 counter clockwise to mov...

Страница 112: ...band and print bar PROCEDURE After checking correct adjustment of the band as indicated in the paragraph above close the rear structure and move the carriage to the right Using a probe check that the...

Страница 113: ...sprocket wheels 1 and 2 0 2 mm PROCEDURE Insert the specific tool code 2000500 between the hole of the gear 2 and the gear pin 1 and torque the two screws 3 to 6 0 5 Kgcm Check that the play required...

Страница 114: ...he springs Insert the tool 4 on the central lever The pressure roller bridge 5 must be free to move into position without interference when in contact with the minimum radius of the cam 6 Torque the s...

Страница 115: ...cker arm in relation to the profile of the carriage With the upper part of the mechanism raised and lever 1 in contact with the control pin of the lifting lever 2 CONDITIONS TO BE CHECKED A distance o...

Страница 116: ...ioned so as to obtain a deflection of 5 mm with a load of 60 g applied at the center of the stroke of the carriage Make the recording with the carriage in the reset position left hand end of stroke mo...

Страница 117: ...ide and screw 1 which joins the semi tie rods loosened CONDITIONS TO BE CHECKED Co planarity between the closing flap and the front surface of the structure PROCEDURE Position the flap 2 in contact wi...

Страница 118: ...to bring the pin of the bridge 4 on its minimum radius With its screw 5 fasten the bridge on the shaft check that the recess of the pressure roller is across the entire paper path CONDITIONS TO BE CHE...

Страница 119: ...en the closing flap of the magnetic unit and the paper conveyor of the slot PROCEDURE Position the slots 1 in the half cut outs 2 present on the sides of the machine Draw up the lock screws slightly 3...

Страница 120: ...ion is described as follows Reference to any previous removal operations so as to reverse the disassembly procedure Phases of the operation described in sequence Notes Indicate any references to adjus...

Страница 121: ...y restore initial conditions Part reassembly operations must be carried out reversing the disassembly procedure Make sure that all the connectors are correctly inserted After the operation relubricate...

Страница 122: ...CONSOLE Open the top cover of the machine Back off the two lock screws 1 and remove the cover of the flat cable Disconnect the flat cable 2 from the console Back off the four lock screws 3 and remove...

Страница 123: ...e top cover of the machine Disconnect the flat cable of the console as explained in the previous paragraph Release the pins of the cover 1 from the guides Using a tool for example a screwdriver exert...

Страница 124: ...cover of the machine or if necessary remove it completely as explained above Release the pins 1 of the sound absorbing material 2 and remove it Extract the front slot 3 Using a pointed tool exert pres...

Страница 125: ...9 6 XZAC4219 03 Lift the casing and place it to the side of the machine as shown in the figure Back off the two screws 5 of the cover open switch and remove it Figure 9 4 5...

Страница 126: ...Manual 9 7 Working from the lower side of the machine back off the five lock screws 6 of the baseplate Move the power supply switch 7 to the ON position Remove the baseplate as shown in the figure Fi...

Страница 127: ...he tabs that fasten the front rubber pads so that these can be removed from their housing From the front lift the entire mechanism from the baseplate and rotate it partially so as to access the connec...

Страница 128: ...XZAC4219 03 Service Manual 9 9 Figure 9 7 Machines with serial number 8 xxx xxx Figure 9 8 Machines with serial number 1 XXX XXX...

Страница 129: ...lock screws 2 of the tabs that fasten the rear rubber pads so that these can be removed from their housing Back off the screw 3 that fastens the ground cables Lift the mechanism and separate it from t...

Страница 130: ...g it from the inside 2 of the structure Remove the sound proofing material 3 Loosen the lock screw 4 of the rear cable clip rotate the cable clip and free the flat cable Rotate the flat cable support...

Страница 131: ...ive connectors 8 on the printhead Figure 9 11 Warning When reassembling the flat cable on the printhead check that the path 9 indicated in the figure has been restored and that it does not interfere w...

Страница 132: ...art of the mechanism Remove the print cartridge Back off the two lock screws 1 of the printhead Partially slide out the printhead from the carriage and disconnect the two flat cables 2 from the connec...

Страница 133: ...hotosensor then extract the photosensor from its housing Disconnect the flat cable of the photosensor from the connector 2 on the printhead Replace the old photosensor with the new one taking care to...

Страница 134: ...printhead and of the carriage reset photosensor from the motherboard Free the wire of the carriage reset photosensor from the plastic clips Disconnect the connector 1 from the carriage transport motor...

Страница 135: ...FEED MOTOR Remove the mechanism as explained above Loosen the two lock nuts 1 of the motor and remove the document drive belt from the pulleys Loosen the nuts and extract the motor Figure 9 15 Note D...

Страница 136: ...lide and release the carriage movement belt from the motor pinion Unhook the flat cable of the printhead loosening the screw 2 then back off the three special lock screws 3 and extract the printhead m...

Страница 137: ...sm from the baseplate and rotate it partially so as to access the connectors on the motherboard Disconnect the cable of the carriage reset photosensor from the motherboard releasing it from the relate...

Страница 138: ...move the casing as explained above Remove the mechanism separating it from the baseplate as explained above Free the wire of the carriage reset photosensor from the plastic clips 1 Figure 9 18 Machine...

Страница 139: ...ck off the 4 screws 2 and remove the tray taking care not to lose the transmission coupling 3 and the sound proofing of the tray Figure 9 20 Note During reassembly check correct positioning of the tra...

Страница 140: ...e front lift the entire mechanism from the baseplate and rotate it partially so as to access the connectors of the motherboard Disconnect the cable that connects the services motor to the motherboard...

Страница 141: ...SORS Remove the mechanism as explained above Remove the upper part of the mechanism as explained above Remove the roller guard removing the related M3 lock screws 1 Figure 9 22 Machines with serial nu...

Страница 142: ...ings 2 and slide out the document stop combs from their guides after straightening the two tabs that prevent sliding out of the paper 3 Figure 9 24 Machines with serial number 8 xxx xxx Figure 9 25 Ma...

Страница 143: ...sh 4 of the shaft and remove the bracket 5 of the alignment pressure rollers then remove the entire group 6 Figure 9 26 Back off the six lock screws 7 of the conveyor 8 Figure 9 27 Machines with seria...

Страница 144: ...3 Service Manual 9 25 Figure 9 28 Machines with serial number 1 XXX XXX Back off the two lock screws 9 of the photosensor support 10 and remove it Figure 9 29 Machines with serial number 8 xxx xxx 10...

Страница 145: ...before refitting the pressure roller assy During reassembly do not fasten the photosensor support until the conveyor has been fastened as the conveyor has two reference pins for the photosensor suppo...

Страница 146: ...bove From the front lift the entire mechanism from the baseplate and rotate it partially so as to access the connectors of the motherboard Disconnect all the cables except for those of the printhead B...

Страница 147: ...ess the connectors of the motherboard Disconnect all the cables except for those of the printhead Back off the four lock nuts 1 of the platen and slide it out from above Note Particular attention must...

Страница 148: ...xxx Switch off the machine and disconnect the power cord Remove the casing as explained above Detach all the connections to the motherboard and disassemble the mechanism as explained above Disconnect...

Страница 149: ...terface connector Extract the motherboard from the baseplate of the printer Figure 9 34 Note During the reassembly of the metal sheet 4 fasten this from outside the supporting plate of the motherboard...

Страница 150: ...XXX Switch off the machine and disconnect the power cord Remove the casing as explained above Detach all the connections to the motherboard and disassemble the mechanism as explained above Disconnect...

Страница 151: ...screws 5 of the Centronics interface connector Extract the motherboard from the baseplate of the printer Figure 9 36 Note During the reassembly of the metal sheet 4 fasten this from outside the suppor...

Страница 152: ...f the machine and disconnect the power cord Remove the casing as explained above Detach all the connections to the motherboard and disassemble the mechanism as explained above Back off the two lock sc...

Страница 153: ...ly unit board could be faulty Switch off the machine and disconnect the power cord Remove the casing as explained above Detach all the connections to the motherboard and disassemble the mechanism as e...

Страница 154: ...4219 03 Service Manual 9 35 Loosen the 2 lock screws 2 of the switch Back off the four lock screws 3 of the power supply unit also removing the ground cables Extract the power supply unit Figure 9 40...

Страница 155: ...9 36 XZAC4219 03 Figure 9 41 Note During reassembly pay particular attention to correct repositioning of the ground cables If the unit is replaced check that the power voltage is correct 3 3...

Страница 156: ...he front lift the entire mechanism from the baseplate and rotate it partially so as to access the connectors on the horizontal magnetic board 1 Detach the connectors of the cables connected to the hor...

Страница 157: ...9 38 XZAC4219 03 Figure 9 43 Machines with serial number 1 XXX XXX Note During reassembly adjust positioning of the assy on the structure par 8 14 2 1...

Страница 158: ...RIZONTAL MAGNETIC MICR MOTOR Remove the casing as explained above Remove the horizontal magnetic MICR assy as explained above Disconnect the cable motor from magnetic options board Loosen the two nuts...

Страница 159: ...ORIZONTAL MAGNETIC MICR PRINTHEAD ASSY Remove the casing as explained above Remove the horizontal magnetic MICR assy as explained above Loosen the screw 1 and free the signals cable Loosen the screws...

Страница 160: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 04 2007 1st EDITION 142 XZAC4219 05 2007 2nd EDITION 154 XZAC4219 10 2007 3th EDITION 160 XZAC4219 03...

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