Xerox OLYMPIA ELECTRONIC COMPACT, Training Program

Page 1: ...OLYMPIA ELECTRONIC COMPACT Prepared by XEROX CORPORATION Xerox Service Business Training Program SBXMPT010 Service Education Customer Support 1341 w Mockingbird Lane Dallas Texas 75247 February 1984...

Page 2: ...Table of Contents Program Overview Page i Introduction and Operation Page 1 1 Technical Overview Page 2 1 Service Documentation Page 3 1 Troubleshooting Page 4 1...

Page 3: ...n this module you will become acquainted with the installation of the unit as well as with its general characteristics such as print speed MODULE 2 TECHNICAL OVERVIEW Here you will be presented with i...

Page 4: ...Wheel printers it will not be necessary to have an Electronic Compact available at the time you go through this program Complete the program as time becomes available and refer to it for review when a...

Page 5: ...will be given information concerning the units operation component location and installation PREREQUISITES Completion of the COURSE OVERVIEW MODULE OBJECTIVE Upon completion of this module you will b...

Page 6: ...c Compact are Size Weight Print Characteristics Feeder Characteristics Memory Options Length 376 mm Width 491 mm Height 137 mm 9 kg 11 CPS speed 96 or 100 character printwheel 10 12 15 characters per...

Page 7: ...RISTICS When inserting or ejecting paper the operator is aided by the paper injector function which causes the platen to be driven by the index motor when the injector lever bail bar lever is pulled f...

Page 8: ...the cassette release lever on the right of the ribbon cassette toward the platen as far as it will go Note that as the lever was moved the ribbon was lifted by the Left Right Center Guides to a posit...

Page 9: ...position the ribbon on the Left and Right Hand Center Guides as noted in the removal procedure Complete the ribbon installation by moving the Cassette Release Lever toward the keyboard as far as it w...

Page 10: ...est to note that the Carriage Position Indicator lights to provide the operator with a clearly visible means of monitoring the carriage posit ion at all times If you have an operational Electronic Com...

Page 11: ...Carefully remove the left hand flat keyboard cable from the Keyboard plug socket marked Cone 1 on the main logic board Also remove the plug connector marked Cone 4 6 Locate the three threaded studs wh...

Page 12: ...a slave printer connected to the 820 II SLAVE PRINTER OPERATION Once proper operation in the typewriter configuration has been confirmed the Electronic Compact may be used as a slave printer for micr...

Page 13: ...the jumper which controls the Baud Rate Fig 1 The proper setting for use with an 820 is 1200 Baud however it the unit is set for another Baud Rate to match the customers needs it should be left there...

Page 14: ...lay Enter DESTINATION disk name or RETURN for same disk Touch the Return Key once The system will display Enter number of function to be executed Upon completion of the selected function the program w...

Page 15: ...f you Did c hange the Baud Rate or any other setting touch the S key Remember that if you changed any Option Settings they are now permanently recorded on the diskette and that to change them again th...

Page 16: ...OLYMPIA ELECTRONIC COMPACT This page intentionally left blank 1 12...

Page 17: ...ur answers with the feedback sheet located on the next page 1 What aid is provided for the operator when loading paper 2 How many previously typed characters are stored in memory for correction as nec...

Page 18: ...ten 2 How many previously typed characters are stored in memory for correction as necessary 46 3 What is the function of the Express Key Return carriage w o line feed 4 What means is provided to use t...

Page 19: ...ents of the Electronic Compact and their purposes PREREQUISITES Completion of the INTRODUCTION AND OPERATION Module MODULE OBJECTIVE After completin this module you will be able to answer five questio...

Page 20: ...and the unit will respond to its commands PRINTER ASSEMBLY This assembly has the most visible functions with sub assemblies such as the printwheel motor hammer solenoid and ribbon feed motor combinin...

Page 21: ...it Board must first position the print wheel so that the M spoke is directly in front of the hammer At the same time the ribbon lift mechanism must be activated to insure the ribbon will be placed bet...

Page 22: ...OLYMPIA ELECTRONIC COMPACT This page intentionally left blank 2 4...

Page 23: ...swers with the feedback sheet located on the next page 1 What electrical protection is proviqed for T1 2 State the purpose of the power pack 3 How is even print density for all size characters insured...

Page 24: ...line voltage to necessary DC voltages 3 How is even print density for all size characters insured By varying the time the hammer fire solenoid is energized 4 True or False The keyboard is disabled wh...

Page 25: ...on for the Olympia Electronic Compact PREREQUISITE Completion of the Introduction and Operation and Technical Overview Manuals MODULE OBJECTIVE Upon completion of this module you will be able to answe...

Page 26: ...ions this part of the manual will be used to perform mechanical adjustments to manufacturers specifications SECTION 5 DISASSEMBLYand ASSEMBLY Provides written instructions supported by some exploded v...

Page 27: ...th detailed exploded view diagrams for each area of the unit for which parts might be needed as well as the Olympia part number and description The Spare Parts Catalogue is divided into Sections A and...

Page 28: ...OLYMPIA ELECTRONIC COMPACT This page intentionally left blank 3 4...

Page 29: ...inished verify your answers with the feedback sheet located on the next page 1 What section of the Description of Function manual contains information on lubrication points 2 Instructions on specifica...

Page 30: ...tion of Function manual contains information on lubrication points Section 6 2 Instructions on specifications for mechanical adjustments can be found in Section 4 3 What is the Olympia Part number for...

Page 31: ...ally approach troubleshooting situations for the Olympia Electronic Compact PREREQUISITE Completion of the Service Documentation module MODULE OBJECTIVE After completing this module you will be able t...

Page 32: ...e you with a systematic approach to repair of a nonfunctioning unit It is divided into steps for mechanical or electrical problems Note that the Diagram does not mention use of the Self Test feature I...

Page 33: ...ot write in this book When you are finished verify your answers with the feedback sheet located on the next page 1 How is Self Test begun 2 The troubleshooting diagram is located in what section 3 Wha...

Page 34: ...Hold margin release and turn power on 2 The troubleshooting diagram is located in what section Section 7 3 What help for troubleshooting can be found in section 9 Circuit diagrams and PWB component l...

Page 35: ...c page numbers Date NAME JOB TITLE MAILING ADDRESS PUBLICATION NAME OLYMPIA ELECTRONIC COMPACT Technical Training Program PUBLICATION NUMBER SBXMPT010 PAGE NO DESCRIPTION OF ERROR OR IMPROVEMENT Pleas...

Page 36: ...micro computers are also av ilable Detailed_ ihformatiori is contained in this package To install the D80 interface in your Olympia Electronic Compact Typewriter you need a screwdriver and needle noo...

Page 37: ...e the three threaded studs where the Electronic Compact logic board is mounted to the keyboard assembly On the exposed threads of each of the three studs install one of the threaded standoffs which is...

Page 38: ...p with the pliers 12 Installation of Leader Cable SERIAL To install the leader cable it is necessary to remove one louver from the typewriter housing in order to accomodate an exit hole for the cable...

Page 39: ...t computer Optional interface cables are available in these configurations see also attached cable reference chart 20X 4X 5X RTS Handshake Pin 20 Pin 4 Pin 5 RXD Receive Data Pin 3 Pin 3 Pin 2 TXD Tra...

Page 40: ...4 Data Bit 5 Data Bit 6 Data Bit 7 Acknowledge Busy Paper Out GND Select SV ERROR SV GROUND Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 Pin 13 Pin 15 Pin 18 26 The opti...

Page 41: ...0 E G and H are not used in parallel operation 2 Once you have made the proper connections above it is time to reposition the keyboard assembly Position the keyboard assembly and reinstall the two mo...

Page 42: ...ug Socket 0 11 r uo o r 0 Cone 4 Plug Connector IC4 40 pin IC IC4 lNr lfr llrl anm 11 c Jc Jr i fY II I 0 O OLYMPIA ELECTRONIC COMPACT COMPONENT LAYOUT fill Cone 6 Power Supply Connector l O ILLUSTRAT...

Page 43: ...u us ua P1 r __ 1 U11 i n a U14 a u 0 u o c RI Hole for Cone 4 connector ILLUSTRATION 2 a u TXD RXD RTS CTS Q OTR l Jc I A F 0 a SIN_____ C21 c J R15 MADE IN USA UD UH en c c1a1 CR1 c c111 c C n a 8 L...

Page 44: ...Option Form Feed Carr ret LF X ON X OFF Space II I 0 1 2 3 4 5 6 7 8 9 I 0 8 Description End of Text Acknowledge Ring Bell Margin Release Jumper Selectable enable Carriage Return only if LF is enabled...

Page 45: ...ption Form Feed Carr ret LF X ON X OFF Space II I 0 1 2 3 4 5 6 7 8 9 I 0 8 Description End of Text Acknowledge Ring Bell Margin Release Jumper Selectable enable Carriage Return only if LF is enabled...

Page 46: ...Option Form Feed Carr ret LF X ON X OFF Space II I 0 1 2 3 4 5 6 7 8 9 I 0 8 Description End of Text Acknowledge Ring Bell Margin Release Jumper Selectable enable Carriage Return only if LF is enabled...

Page 47: ...s 84 S4 T T Capital T 85 SS u u Capital u 8G SG v v Capital v 87 S7 w w Capital w 88 S8 x x Capital x 89 S9 y y Capital y 90 SA z z Capital z 91 SB Open Bracket 92 SC Back Slash symbol changes to sect...

Page 48: ...cal bar symbol changes to 1 4 25 7D 2 Right brace symbol changes to superscript 2 26 7E J 3 Tilde symbol changes to superscript 3 2 7 7F DEL DEL Delete last character 7 85 1B 55 or ESC u Index 1 2 Lin...

Page 49: ...01 Interface CPT 8000 Compaq Eagle II III IV Heathkit Hewlett Packard 85 Hewlett Packard 86 Hewlett Packard 125 Hewlett Packard 300 Hewlett Packard 2640B IBM PC lntertec Supei brain II Kaypro II NEC P...

Page 50: ...ronic compact Funktionsbeschreibung Description of function Description de fonctionnement Descripci6n de Funciones Olympia International OlympiaWerke AG Wilhelrnshaven Central Service Department Tel 0...

Page 51: ...ammer solenoid Impression Expander circuit Motors Driver circuit Photo interrupters Printing Ribbon lift Ribbon transport Correction tape lift transport Paper feed Adjustments measurements chassis hor...

Page 52: ...Printerhead c Block circuit diagram D Circuit diagram power pack E Layout power pack F Circuit diagram control PCB G Layout control PCB H Circuit diagram keyboard I Layout keyboard J Circuit diagram...

Page 53: ...6V Horizontal drive Printer Stepping motor 36V 6V Vertical drive Index paper feed Stepping motor 36V 6V Ribbon 115V I 60Hz 1 2 SA slow blow Thermal fuse 125 C 1 2 SA slow blow VH 2 5A slow blow UL 2...

Page 54: ...key Tab set key Tab clear key Index key Reverse index key Return key Shift key L R Shift lock key LED Express key Space bar Half space key Repeat key Key with repeats its function by pressing the key...

Page 55: ...tronic typewriter model ELECTRONIC COMPACT consists of the following six major assemblies L Chassis and platen unit Keyboard Printer assembly with typewheel motor hammer solenoid photo interrupters fo...

Page 56: ...outgoing from the CPU IC4 are set to logic 5V when switching on the machine See 3 06 The printer is moved to the left until the arm of reset plate is pulled out of the photo interrupter PH2 After reco...

Page 57: ...OS system It is replaced during the introduction by the pin compatible microprocessor 8039 Identification IC 4 on the control circuit board see Diagram F with external EPROM IC 2 The microcomputer is...

Page 58: ...delay 1 NOR Gates for shift control flip flop 2 IC 8 NANO Gate for buzzer IC 9 IC 10 Inverter for driver circuit activation IC 11 TRA1 Transistor Array L004C The control circuit board includes the dr...

Page 59: ...ugh transistor Tr 3 gives H level to the base of Tr 4 which makes the pin 4 of CPU L level via the reset line Then the reset is effected by means of the capacitor C 2 3 07 Shift L Circuit Diagram F Th...

Page 60: ...vated After striking the Zener diode ZD 6 limits the fly back voltage to 51 v The current flows the solenoid for constant printing is limited by the Tr 30 under the control of the Tr 23 base The total...

Page 61: ...es The 4 output ports operate the driver circuit IC 4 4 _ IC 6 zum Farbbandmotor to Ribbon motor drive circuit 8039LC 8043C i PROG PROG zum Vertlkatmotor to Index motor drive circuit zum Typenradmotor...

Page 62: ...smitted from the CPU via the port 10 13 of IC 6 to the 4 control lines It is inverted by the inverter IC 9 and switches on the basis of Tr 12 Tr 15 The motor works by changing the bit patterns in orde...

Page 63: ...rizontal motor Vertical motor Ribbon motor Operation voltage VHH 36 v 36 v 36 v 36 v VHL 12 v 12 v Fig 6 6 v 6 v Keeping voltage 0 v 6 v 0 v 0 v 12v 6V 3 12 Photo interrupters L The basic positions of...

Page 64: ...ecti on farbtland Ribbon Abschlagaagnet Ha er Oruckwerk Carrier Korrektur Correction Typenrad Selection Korrekturband IO lms Carree tion ribbon 1 4 lt LL CLL LLJ LL t U LL L 4 LLJ J L L J L LL U Absch...

Page 65: ...the correct feed pawl A15 feeds the correct feed ratchet A16 and the correction tape is transported The brake spring A17 keeps the correction tape tension at the correct tape spool After the correctio...

Page 66: ...191R t soo 7 0 4 S S s sss s sssss T H rtil Function assembly Clearance Adjustment Note Gauge Function assembly Clearance Adjustment Note Tension of drive wire 9 mm slack by 5 N 500g load Both tension...

Page 67: ...tout uniform of complete characters Screw b is fixed fulcrum screws a and c must be loosed Final position of printer I Chassis frame Chassis frame outside I Adjust screw 6 5 mm Screw on 6 5 mm Positio...

Page 68: ...inal position Tension of drive belt I Vertical drive pulley 3 5 4 mm slack at 5N 500g load Adjustment At eccentric bearing screw and nut spanner size 13 mm Note Ensure detent of platen and engagement...

Page 69: ...I typing line Adjust after typing lilili lilili Lateral Height Repositioning after slacken off the screws Forming the arms of printer chassis Line locator Line locator I platen 0 3 0 5 mm Repositioni...

Page 70: ...tion of typewheel motor see 4 05 1 and Repositioning of solenoid bracket Ensure printout of complete characters see 4 01 1 4 03 5 Aclearance of typewheel must exist Printing Printout uniform of comple...

Page 71: ...on lift cam Center position is reached if height of two strokes is equal Ribbon height I printer head Upper edge of carbon ribbon I printout of characters min 0 2 mm at pica By forming the bearing arm...

Page 72: ...eeth for correctabie carbon ribbon 1 2 3 teeth for multicarbon ribbon See fine adjustment of foliower arm home position 4 04 3 Following multicarbon ribbon adjustment correct if necessary Correction r...

Page 73: ...tments By shorting the contact points Aux Dand Aux C under surface of keyboard PCB at right side of keyboard with metal tape Excitation of motors should be completed within 10 min or the motors will h...

Page 74: ...Adjustment of ring and and cylinder by the adjust plate is required after the installation see 4 01 4 5 03 Ribbon mechanism 1 Remove the top cover 2 Remove the ribbon feed spring B 10 and correct arm...

Page 75: ...be removed 6 After slacking off the flat cable holder remove the flat cable Ensure to avoid bending and rubbing the flat cable 7 Assemble in the reverse sequence Check the positioning of photo interr...

Page 76: ...ence Follow the adjustment for positioning motor in 4 05 1 5 10 Keyboard with control PCB 1 Remove the housing 2 Remove the keyboard set screws 2 pcs from the bottom pan 3 Stand the keyboard up and di...

Page 77: ...the connector 6 from the control PCB Remove the control PCB if necessary see 5 10 4 Remove the 4 power pack set screws located around the trans former 5 Remove the power pack cover by slacking off 2...

Page 78: ...ibbon change lever 3 0 _ 0 3 LI cu en N ca cu s 0 _ cu 0 LI x x Farbbandheber 1 u 2 X Ribbon center guide Farbbandheber Lagerstel X len 3 Shaft for ribbon center guide Farbbandtransport 1 X Lagerstell...

Page 79: ...aft Druckerachse Head frame shaft Druckwerk Gleitbuchsen Carrier slide bushes Steuerschieber 1 Reset plate Steuerhebel 2 Reset crank Farbband Schaltrad 3 1 u 2 Ribbon feed roller J 0 0 x x J Lt Lt Q O...

Page 80: ...ige Lagerstellen other bearing points Papierhaltearm Rastung Paper bail arm right Schreibwalzenlager links u rechts Platen bearing left and right Walzenrastfeder Variable spring for platen Papierfuhru...

Page 81: ...5v 20 24 74C244 8243 10 12 1 VSS GND GND IC2 IC7 vcc 5 v VDD SV 24 14 2716 400IB 12 7 GND GND IC3 IC8 vcc 5 v VDD 5 V 20 14 74LS373 4011 B 10 7 GND GND IC4 IC9 ICII VCC SV VDD SV vcc 5 v 40 26 14 803...

Page 82: ...the inlet check and replace the fuse or electrical part check and replace the key switch diode or connec tor check and replace each part No No check and replace the photo inter ruptor position No dete...

Page 83: ...reposition the original and four duplicates 6 Print Commence the automatic reproduction of the range of characters by the simultaneous operation of the margin rel ease and on off keys repeating this...

Page 84: ...freedom of movement of the typewheel 10 Keyboard functioning test Check al I the functions of the keyboard Check the operation of all keys spacing trip backspace key the shift and shift lock functions...

Page 85: ...haft 6 Transport arm Ribbon feed arm 7 Koppel Cam change lever 8 Bandschaltrad Feed roller 9 Transportrolle Rubber roller 10 Transportfeder Feed spring 11 Transportrad Ribbon feed gear 12 Transportwec...

Page 86: ...s Center guide right Farbbandhubarm Center guide lift crank Mutter Nut Oistanzrohr Spacer Positionsfinder Position detector Oruckerachse Head frame shaft Gabellichtschranke Photo interrupter Typen rad...

Page 87: ...errupters Selection motor Hammer solenoid 1 I _ i 6 _ 3 6 12 J r 1 7 OW Position LED 21 DW Leitenplatte Carrier PCB Cursor LED I I 11 rl Horizontal motor Carrier motor 6 Stromversorgvng 5 L Steuer Lei...

Page 88: ...60Hi AC r o i t o UH 36V red C4 33001JF 50V R1 1 2K 3W 1 g ra u UL 12V I R3 Brey R2 1 6 n 2WIC 201 i elb I n c 1 c s y ie1T 1ow UC 5V JL _j __ 1 __ 1 10 _F_50_ _V_ s b14U GND OV blue I C6 R4 33 W 330...

Page 89: ...Lageplan Stromversorgung Layout of components power pack E 00000 Tl H aaaoa...

Page 90: ...diagram control PCB 11111J114 l110lt 00 070E IC 2 2716 w c I I I I I lOms_ R27 47k0 Rll 47k0 R29 41kO 12v TRAI 2fH 4 _ v C6 47 uF Cll onr 4 J St3 CONEJ St5 CONES I I 2V 1 1b 2b 1 ZD4 AUOl 24 ZD AUOl 2...

Page 91: ...otor Stecker Papt ere lnzugsscha l ter Connector paper feed switch Test1nschluB fOr l lterplatto Testpln fGr PCB Stecker Druckwerks lelterpl1th Connector carrier PCB let stungstrans Istoren Motoren Po...

Page 92: ...KI J 2 l JC fgC fgC 3 r g V l V l ri n sg i r ri1 2 2 Tl VI S S or JQ OQ m 0 I 11 1 rrr rrrrriol F c c I 0 c l t1 C C g1 g1 w g1 gi g1 g1 g1 IV 33oo JO Nv Vt0 N 3 Q r g 3 t D V c s s no c 3 c At c Q...

Page 93: ...i Lageplan Tastatur Layout of components keyboard ii i J e ae I...

Page 94: ...Stromlaufplan Druckwerk Circuit diagram carrier Ioa c BV3 co OCKIET3 9b s la FGND RI 180 Q GND 2 1 ANO 3 J...

Page 95: ...n 2 St 11 Stecker Abschlagmagnet CONE 11 Connector Hammer solenoid 3 St 10 Stecker Typenrad Lichtschranke CONE 10 Connector selection sensor 4 St 13 Stecker Typenrad Motor CONE 13 Connector selection...

Page 96: ...0 4 6 CB 0 0 2 3 4 5 8 9 10 12 0 LOCK SH fl A 0 SH fl 8 Sp 0 spa 1 0 4 Sp2 0 0 6 Sp6 StS CONES Druckwerks Leiterpiaue Carrier P C B 0 0 0 0 0 0 0 0 4 0 0 0 0 6 0 0 0 0 o I o 0 I 0 10 St12 CONEl2 DW P...