OKIPOS 80 Plus III Thermal Printer
Contents
1. PRODUCT INFORMATION 1 Whati1san this BOOK EE 1 Who should read this book 0 0 0 ee eeceeeseesceesseeeseeeeeceseceaeceseceaeceaeceaeceseceaeeeseeeeeeeeeaes 1 What does 16 COVER a er tee e ei e PR Altea 1 Where can you find more information eese eene 1 Contacting OK cuina dis 1 Warranty Inform ation 1 2 d eii HEU epe ied epe lleida 2 Options i dolor Leioa 2 Service Information ote e ie HR Eee iii 2 Ordering Supplies dete ipie ile HER HH iesst et dee 3 Papetia xoc cs eese tt a ETE ED PEE PEERS 3 GC eme 3 Description of the OKIPOS 80 Plus III Printer eerte 4 OKIPOS 80 Plus III Thermal Receipt Printer eee 4 Standard Features 2 donne be e eom ie ies 5 Optional Features sa 1 2 pie e t tt ERR Ee ERES idol Meta 5 Technical Specifications etre a ita 6 Printing Specifications deem eode eet denne tee aet cess la Deed 6 Print Characteristics ene eO rer ada 6 Reliability et dete p ee ptt tee pte edes s ete 8 Dimensions ie dne nean aie 8 M bu 8 Power Requirements tirita e e a UR di dedo roe ee a cas 8 Environmental Condition pega 8 Communication Interfaces and Cash Drawer Connectors essere 9 e E TEE 9 Parallel e ET 11 Cash Drawer Pin Assignments eese enne nennen enne eene 12 CLEANING AND ADJUSTMENTS 13 Cleaning the Printer uoc eet teet Diete io i ASSEN 13 Cleaning the Thermal Print Head AAA 13 Making Adjustments eet ENEE ep RE di2. The Sales and Technical Support Departments will be able to help you with most of your questions Contact the Technical Support Department to receive technical support order documentation receive additional information about the OKIPOS 80 Plus III Printer learn more about your warranty or if you need to send a printer in for service To order supplies or to receive information about other products by Oki contact the Sales Department You can reach both the Sales and Technical Support Departments of your local office by accessing the Oki Europe Web site for the most up to date contact details 2 OKIPOS 80 pusi Maintenance Manual www okieurope com WARRANTY INFORMATION OPTIONS The OKIPOS 80 Plus III printer does not have any fittable options The printer is available in either Serial or Parallel form in light or dark grey cabinets The printer can be ordered with or without power supply Please contact you dealer or local country Oki Office to enquire about customisation of the standard product SERVICE INFORMATION If you need a printer serviced whether it is under warranty or not call your dealer You may have several options for service depending on your contract Your dealer may service the printer directly or have a service agreement with a local service contractor If your dealer instructs you to send the printer to Oki for service or if you bought the printer directly from Oki contact your local country technical sup
3. Switch Wirmo Detail rsr 2 2 2 irte tnde ete t nde D b dds e mde ertet Gey 55 APPENDIX B SCHEMATICS 59 Product Information 1 PRODUCT INFORMATION WHAT IS IN THIS BOOK WHO SHOULD READ THIS BOOK This book is intended for trained service technicians WHAT DOES IT COVER This book only covers the OKIPOS 80 Plus III Printer not the entire point of sale system but it will tell you all you need to know about properly maintaining and servicing the printer You will learn how to clean test and disassemble the printer This book also provides some general and technical information about the printer so you will know what the features are how reliable it is and what its printing capabilities are WHERE CAN YOU FIND MORE INFORMATION A Programmer s Guide is available if you need to know how to program a point of sale terminal or a personal computer to work with the printer It describes all the commands the printer recognises to perform its functions An Operator s Guide is also available and is written for new and experienced operators It covers setting up and using the OKIPOS 80 Plus III Printer with any point of sale system For information about ordering these books refer to the next section CONTACTING OKI Contact your dealer first for general information about the OKIPOS 80 Plus III Printer and how it works with your system If you need more specific information about the printer you may contact Oki directly
4. amps amps Rating VAC Range VAC watts 100 240 90 264 47 63 48 0 09 120VAC 0 5 120VAC min 0 045 240VAC 0 25 240VAC ENVIRONMENTAL CONDITIONS The printer will run at its best when stored and operated in an environment that meets the following temperature and humidity conditions Operating temperature 0 to 40 C 32 to 104 F Storage temperature 10 to 60 C 14 to 140 F Operating relative humidity 10 to 90 non condensing Storage relative humidity 5 to 90 Product Information 9 COMMUNICATION INTERFACES AND CASH DRAWER CONNECTORS SERIAL CABLE Cable Requirements The OKIPOS 80 Plus III Printer standard configuration requires an RS 232C shielded cable no more than 50 feet long The cable must be UL and CSA approved RS 232C Communication The RS 232C interface uses the following protocol and communication characteristics 4 4 4 4 Up to 19 2K baud Up to 8K buffer Ready Busy or XON XOFF protocol Communications diagnostic mode Pin Assignments for 9 pin Printer Connector mm ww mem Data carrier detect Receive data Transmit data Data terminal ready Signal ground Data set ready Request to send Clear to send 2 3 4 5 6 7 8 9 Secondary data 10 OKIPOS 80 Pus if Maintenance Manual Serial Cable Configurations The following cable configurations are for different host requirements Serial PC to OKIPOS 80 Plus III
5. 0 5 second LED is OFF for 0 1 second IN ORDER OR PRECEDENCE Error Condition Present Graphical Representation Description QSM RAM ERROR RAM ERROR Se EEPROM VERIFY ERROR CHECKSUM VERIFY ERROR __ THERMAL HEAD OVERHEAT continuous CUTTER ERROR COVER OPEN PAPER OUT ren continuous BUTTONS The printer includes one button that has the following function FEED Button The FEED button advances receipt paper Verbal 7 quick flashes 2 quick flashes 6 quick flashes 5 quick flashes rapid 3 quick flashes continuous slow Testing the Printer 17 TESTING THE PRINTER You can test the printer to ensure that it is running properly The sample on the following page shows what a printout of the test may look like The test pattern varies depending on the printer model and the character set selected when the printer was ordered Note Run the test after loading the paper but before connecting the printer to a host system If the characters do not print properly check to make sure the paper is installed correctly If the printer is still not working correctly contact your dealer 1 Plug the DC power cord from the external power supply into the printer 2 Plug the AC power cord into the external power supply 3 Plug the AC power cord into a grounded three prong power socket 4 The status LED will start flashing after approximately 1 2 seconds 5 Open the printe
6. 1 Y C a a c amp EetQi AAEAEOGQOU I00t FUN a104 ao 0 44 i 238 444134 lp 444 Cr EP HER E E et ER aff nqutoANdugeNst gt lt f Late 4 2 These modes are described in the Programmer s Guide If you have accidentally entered this Testing the Printer 19 CODE PAGE 863 L 8 48 0123456789 lt gt amp ABCDEFGHIJKLMNOPQRSTUVWXYZ N abcdef ghi jk Innoparstuwwxyz1 Y CueaAalc ei 1_ASEEEGETOUROUCEULT or 371443408 ga adi Lor pl E eri NP agr n2cuttandageN gt lt f Laien CODE PAGE 865 18828 O 0123456789 lt gt ABCDEFGHIUKLMNGPORS TUVWXYZL 1 abcdefghi jk Imoparstuvuxyzt Y C eaaa c aertiAAEet ooQuy D g g F Ll I FEE er E enr rt P aff x outten ngeferz f J zx 28 TESTING COMPLETE menu mode turn the printer off and then back on again Assembly Disassembly 21 ASSEMBLY DISASSEMBLY PRECAUTIONS FOR DISASSEMBLY Before disassembling any part of the printer be sure the power is turned off Disconnect the external power supply communication cable and cash drawer cables Caution The controller board can easily be damaged by static electricity Observe ESD precautions Wear a grounded wrist strap and use a static mat or other protected work surface Do not place the printed circuit boards directly on the printer or floor NECESSARY TOOLS Caution Using the wrong tools may cause personal injury or damage the printer Be sure to use the proper
7. 9 pin Serial Interface Connector 1 Unplug the AC power cord from the grounded three prong power socket and turn the host system or PC off 2 Loosen the two mounting screws on each side of the cable connector located on the back of the printer 3 Disconnect the 9 pin serial interface cable from the connector located on the back of the printer Refer to page 9 for information on the serial cable requirements Disconnect the Parallel Cable ES OCIO Back of Printer 25 pin Parallel Interface Connector 1 Unplug the AC power cord from the grounded three prong power socket and turn off the host system or PC 2 Loosen the two mounting screws on each side of the cable connector located on the back of the printer 3 Disconnect the 25 pin parallel interface cable from the connector located on the back of the printer Assembly Disassembly 25 Refer to page 11 for information on the parallel cable requirements DISCONNECTING THE CASH DRAWER CABLES Cash Drawer Cash Drawer Connector 2 Connector 1 aaa Back of y Printer 1 Unplug the AC power cord from the grounded three prong power socket 2 Disconnect the cash drawer cable from the connectors located on the back of the printer 26 OKIPOS 80 Pus III Maintenance Manual REMOVING THE COVER ASSEMBLY 1 Open the cover assembly 1 by pressing down on the cover latch button 2 and li
8. Null Modem This Cable should be used to connect OKIPOS 80 Plus III printers to PC s or PS 2 s with 9 pin serial ports Nine pin Nine pin Female PN 10 2020 Female PC Printer 0 JO 00 0 E co JO GO OO E Serial AT to OKIPOS 80 Plus LIT Null Modem This cable should be used to connect OKIPOS 80 Plus III printers to PC s or PS 2 s with 25 pin serial ports Twenty five pin Nine pin Female PN 10 2021 Female PC Printer 4 6 1 3 2 5 7 8 Product Information 11 PARALLEL CABLE Cable Requirements The OKIPOS 80 Plus III Printer parallel option requires a 25 pin male D shell connector at the printer Pin me wwe emm ee STROBE Clock data to printer Host to Printer 2 9 DO D7 Data Host to Printer 10 ACK Printer accepted data Printer to Host 11 BUSY Printer busy Printer to Host 12 PE Paper out status Printer to Host 13 SLCT Printer selected Printer to Host 14 AUTOFD Autofeed paper Host to Printer 15 ERR Printer error Printer to Host 16 INIT Initialize the printer Host to Printer 17 SLIN Select printer Host to Printer 18 25 GND Ground 12 OKIPOS 80 Pus iif Maintenance Manual CASH DRAWER PIN ASSIGNMENTS Adapters are available for connecting cash drawers equipped with BNC style connectors the standard is a modular telephone style connector Cash drawer connections to emulate Axiohm or Epson are standard Adapters to emulate Ithaca must be ordered with the print
9. tools when maintaining or servicing the printer The following list provides the necessary tools to properly maintain the OKIPOS 80 Plus III Printer Screwdrivers 1 Phillips 2 Phillips Allen hex driver 6 0 inch long shaft Miscellaneous Small needle nose pliers Ohmmeter Hammer Small punch TNM 1321 cutter lever removing support fixture 22 OKIPOS 80 Pus if Maintenance Manual DISCONNECTING THE POWER CORD Caution The printer must be grounded through the three prong power connector Do not use a ground defeating adapter 1 Unplug the power cord from the grounded three prong power socket The printer is off when the LED is no longer green D External y Power Power Supply Cord Assembly Disassembly 23 2 Disconnect the power cord from the external power supply af Jo ARA AL Back of Printer Power Supply Connector Power Supply Cable fT External Power Supply 3 Disconnect the external power supply cable from the power supply connector located on the back of the printer Pull back on the sleeve that surrounds the connector plug do not pull directly on the cord 24 OKIPOS 80 Pus if Maintenance Manual DISCONNECTING THE COMMUNICATION CABLE Depending on the interface your system uses either disconnect the serial or parallel communication cable from the appropriate connector on the back of the printer Disconnect the Serial Cable Printer
10. BOARD 6 1 1 l Z y Cy gt 1 lj i ii I 1 gt d il A A y 4 J6 KE EF Note Bends Ti g in ribbon 4 4 J1 52 OKIPOS 80 p Ill Maintenance Manual ITEM NO DESCRIPTION 1 Screw 6 18 x 3 8 PHPS Tap Screw 4 40 x 1 8 PHP 1 R80 00051 Washer 4 External Tooth Shield Ground R80 00013 1 Spacer P C Board Serial R80 00065 Controller Board Serial 1 R80 00064 Controller Board Parallel R80 00061 1 Controller Board Serial with Audible Buzzer R80 00062 1 Controller Board Parallel with Audible Buzzer R80 00068 1 Assembly Ribbon Cable De To o Trees vet Connector Harness Controller Board Location Ribbon Cable Assembly J9 Paper Feed Stepper Motor Cable J5 Switch and LED Assembly Harness J6 Switch Wire Harness J1 Cutter Stepper Motor Cable J4 Appendix A Parts List 53 MOTORS AND SWITCHES 54 OKIPOS 80 p Ill Maintenance Manual Motor Stepper 7 5 Cutter 6 Reo coose 1 Motor Stepper 7 5 Paper feed e een 1 Assenbiy PaperFeeaSwicnted o mooss nime measmmomto Do Treat Appendix A Parts List 55 SWITCH WIRING DETAIL Black ITEM NO PART NO R80 00018 S DESCR
11. IPTION R80 00025 Assembly Switch and Flat Lever Switch Subminiature Cover Open Bottom R80 00009 R80 00023 R80 00007 Assembly Switch Lever Hook Assembly Wire Harness Assembly Wire Harness Single Note Shrink tube on cover open switch to be applied after set screw adjustment Eris 56 OKIPOS 80 p Ill Maintenance Manual Note End Orientation E ITEM NO PART NO QTY DESCRIPTION 1 R80 00027 1 Assembly Cover Lever and Pin Dark Gray 1 R80 00059 1 Assembly Cover Lever and Pin Light Gray 2 R80 00024 1 Spring Extension 3 R80 00033 1 Screw 6 18 x 3 8 PHPS Tap 4 R80 00028 1 Bezel Front Light Gray 4 R80 00060 1 Bezel Front Dark Gray 5 R80 00049 2 Screw 4 40 x 1 8 PHPS 6 R80 00050 2 Washer 4 External Tooth 7 R80 00054 1 Assembly Braided Cable 8 1 Assembly Inner Housing 9 80 01021 1 Label Ithaca 9 R80 01078 1 Label UTC 9 80 01252 1 Label OKI Europe Order Item 9 when ordering Item 4 Appendix A Parts List 57 Adjust set screw on cover assembly cover assembled to inner housing apply tubing and heat shrink as shown Cover Assembly m d Complete E CT DS seno merar carge Appendix B Schematics 59 APPENDIX B SCHEMATICS 60 OKIPOS 80 PusIIT Maintenance Manual
12. O1234567839 lt gt G ABCDEF GHI JKLMNOPOQRS TUWI xwZ LN IT abcde Fahi ijik Imnopars tuvwxyz 137 Cu edg sa cescertTiaa Aa Eze ECCO OO was OOUD q Sce Ee Nee ae a lt lt gt 3338 AA Albina 31 eee a Hr F El tt HP D E ct Moi P aB v ZoLccoO C6C 1 0Ou went el Jer PF eo y u Product Information 7 INGO E TRES al IA A E aN E pi ETMESE j Ss REUFEEUEULELSERES RR ree FUR B en 10 1 CPI UTL Dbl wi dth height LU4gqxR C 012 34567839 lt gt ABCDE FGHTJKLMNOPQRS TUVWX YZLX1 abcdefahi sk 1mnoparstuwvwxwvzillilt Ci aa ceeoeoiin te HOG 00UYOUGCT RFAaAIOUN nao otg ji lt gt 2S 144 dln 341112102 4 id L9 PIHE n we RA t prh died MAB wzcnrtbooo omnugen x 42 gt lt f J 8 OKIPOS 80 rusl Maintenance Manual RELIABILITY Mean time between failure 94 000 hours at 12 5 ratio Mean cycles between failure 16 000 000 print lines Mean time to repair 15 minutes 4 Cutter 1 000 000 cut life DIMENSIONS Width 152 mm 6 0 in Length 216 mm 8 5 in Height 142 mm 5 6 in WEIGHT Approximate weight 4 pounds POWER REQUIREMENTS The OKIPOS 80 Plus III is designed to be AC powered in domestic and international markets The printer is equipped with an external universal input power supply that is designed to operate world wide without modification Supply Supply Frequency Rated Current Idle Current Printing Voltage Voltage Hz Power
13. OKI People to People Technology Federal Communications Commission Radio Frequency Interference Statement The OKIPOS 80 Plus III Printer complies with the limits for a Class A computing device in accordance with the specifications in Part 15 of FCC rules which are designed to minimise radio frequency interference during installation however there is no guarantee that radio or television interference will not occur in any particular installation If this equipment does cause interference to radio or television reception which can be determined by turning the equipment off and on while the radio or television is on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the radio or television receiving antenna Relocate the printer with respect to the receiver and or Plug the printer and receiver into different circuits If necessary the user should consult their dealer or an experienced radio television technician for additional suggestions The user may find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems This booklet is available from the US Government Printing Office Washington DC 20402 Ask for stock number 004 000 00345 4 UL CSA VDE CE Statement Oki Europe POS printers are UL and CSA Listed VDE Certified and carry the CE Mark Table of Contents i TABLE OF CONTENTS
14. OKIPOS 80 Plus HT MAINTENANCE MANUAL ki Europe Limited 1999 People to People Technology CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE BOTTOM OF PRINTER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL WARNING To prevent fire or shock hazard do not expose this printer to rain or moisture Disclaimer Information in this publication is subject to change without notice However as product improvements become available Oki Europe will make every effort to provide updated information for the products described in this publication Oki Europe cannot guarantee that changes in software and equipment made by other manufacturers and referred to in this publication do not affect the applicability of the information in this publication Copyright O 1999 Oki Europe Limited All rights reserved Revision A April 1999 No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means mechanical photocopying recording or otherwise without the prior written permission of Oki Europe Limited Trademarks OKI is a registered trademark of Oki Electric Limited Epson and ESC POS are registered trademarks of Seiko Epson Corporation Axiohm is a registered trademark of Dardell Technologies IBM is a registered trademark of the International Business Machines Corporation
15. bly 1 Remove the cover assembly See page 26 2 Remove the outer housing See page 27 3 Release the paper feed button 1 from the cover assembly 2 by removing the retaining ring 3 Note Hold the button 1 in place in order to avoid the compression spring 4 and button from flying out 4 Remove the compression spring 4 from the cover assembly 2 5 Unscrew the 4 40 set flat socket screw 5 using a 0 050 inch hex driver Notes on installing the cover and adjusting the cover open switch 1 Use a 0 050 inch hex driver to insert a 4 40 set flat socket screw 5 into the cover assembly at its correct location Refer to the illustration Before inserting the set screw apply Loctite 425 to the set screw threads Insert the screw until only two or three threads are visible Snap the cover assembly into the hinges Close the cover The switch is normally wired open in series with the cover lever switch that is also normally open Connect an ohmmeter across the black and white wires Positions 3 and 4 on the six pin wire harness connector J6 The cover lever switch must be closed in order for the ohmmeter to register the closing of the cover open switch As you turn the set screw counterclockwise the switch will actuate and the meter reading will switch from open circuit to a very small resistance Turn the set screw an additional 1 2 turn 180 Note Before the adjustment you must remove the shrink tubing fr
16. crew the screw 6 holding the switch to the inner housing 5 5 To remove the cover interlock switch flat lever assembly 7 unplug the black single harness wire and the black wire of the switch wire harness from the tabs on the switch Unscrew the screw 8 holding the switch to the inner housing 5 Assembly Disassembly 41 6 To remove the paper exhaust switch hook lever assembly 4 you must first remove the paper feed motor 2 To do this unscrew the Philips screws 1 holding the paper feed stepper motor to the outer housing 5 Unplug the green and orange wires of the switch wire harness from the tabs on the switch Unscrew the screw 3 holding the switch to the inner housing 5 42 OKIPOS 80 Pus Maintenance Manual Note on installation Cover Interlock Knife Home Switch Switch Lever Flat Paper Out Switch Lever Hook Cover Open Button Subminiature Switch Single Harness Black Black Green Orange Switch Wire Harness J6 _ Pin 1 a Refer to the above diagram for the correct switch connectors APPENDIX A PARTS LISTS 44 OKIPOS 80 pus Ill Maintenance Manual UNPACKING THE PRINTER OKIPOS 80 Plus III rinter Appendix A Parts List 45 Supply Serie
17. do 13 ii OKIPOS 80 Pus H Maintenance Manual TESTING THE PRINTER 15 Operating the Keypad 36e e ett inet eene ic dete itte ep ite diea 15 Status EE tee oett ot pui die ote s 16 BUON EE 16 Testing the Printer eee ep e Re et HELP ERE e de nto abastada seen Ped 17 ASSEMBLY DISASSEMBLY 21 Ptecautions for Disassembly niinen tente genie tete mette ees 21 Necessary Tools eth de a ete ete eet a tee oe ede gea 21 Disconnecting the Power Cord 22 Disconnecting the Communication Cable eee 24 Disconnecting the Cash Drawer Cables seen 25 Removing the Cover Assembly eese eterne nennen 26 Removing the Outer Housing esee eene enne nennen etn enne nennen 27 Disassemble the Platen mieteren inici ee UE eget oie cabos TP Gee tta 29 Disassemble th Cover iei e RR eei Re ete esce 30 Replacing the Print Head id te de ege ied 32 Replacing the C Uttet x teo e Gap Ete Eo as ERE EG e e ds 35 Removing the Controller Board Assembly esee 36 Replacing the Stepper MOtOtS i e rie Pte Dip e Hes rei Pte cep leida ces 38 Replacing the Sensors and Keyboard Assembly esee 39 APPENDIX A PARTS LISTS 43 Unpackin the Printer cecilia na 44 Printer ASSEMDIY EE 46 Cover and Platen get pe decida 48 Print Head eee RR GU e e Rn eee I did 49 COLLOR i E RE nord deo rre lic 50 Controller Board amp 2 ttem A A 51 Motors and Switches hd e GR a EE eb 53
18. er Epson Axiohm Cash Drawer J7 3 4 Pin J7 1 2 Pin Epson Axiohm 1 1 1 Frame Ground 2 2 Drawer Drive Ground 3 3 Status Switch 4 4 Drawer Drive 24V Switched 5 Ground 5 No Connect 6 6 Status Switch Ground 2 1 1 Frame Ground 2 No Connect 2 Ground 3 3 Status Switch 4 4 Drawer Drive 24V Switched 5 5 Drawer Drive Ground 6 6 Status Switch Ground This jumper is for compatibility with earlier Epson printers Pins 3 4 are the default configuration for these jumpers Pin 1 Pin 1 ent Drawer 2 Drawer 1 Caution Do not connect a telephone line to the cash drawer connector otherwise the printer and telephone line may be damaged Cleaning and Adjustments 13 CLEANING AND ADJUSTMENTS CLEANING THE PRINTER Cleaning the printer occasionally and keeping it well maintained will help it to last longer and run better Remove paper dust periodically by using a vacuum cleaner or air compressor Caution Do not use rubbing alcohol or petroleum based chemicals to clean the printer as these will damage the plastic parts Take special care not to get any cleaner on the electronic components None of the internal parts of the printer require lubrication or routine maintenance Apply a common cleaner such as fantastik or Formula 409 to a damp cloth and gently wipe the surface of the printer CLEANING THE THERMAL PRINT HEAD Under normal conditi
19. er prints characters in a variety of pitches as shown in the following table and print samples All pitches are scaleable up to 64 times as large as the standard size For information about programming the printer to print a particular pitch or style please refer to the Programmer s Guide You may obtain the guide free of charge in electronic format from your Oki Dealer Pitch characters per inch Maximum Characters per Line 20 3 CPI UTL Ut 8 O9 0123456789 lt gt 70ABCDEFGHTJKLHNOPORSTUVIA VIT abedefghijk lanoparstuvwxyz P C c eeTiiMER K ooQg 00e V F 100nRa0 33 EH lad 3 Hr H Hitt deal er rg Pobl og t ngclbe ct ap D r 15 6 CPI UTL Ian O 0123456789 8ABCDEF GHI UK SE abcdef ghi jk Imnoparstuvw yal iF C ada c aeriiAAEstaGoQuyOUC EVIL f a ou pud 440 SEIS ad bid Hr 4 HE es 2 Beet Leet ll PaB Scout tONDogeN gt lt Jiz n2g 20 3 CPI Emphasized fi Os 0123456789 lt gt 8ABCDEFGHIJKLNNOPORS DN VENT abcdef ghi jk lunoparstuvwxyz 1 C eaaaaceeeiiitACe A 583 H4 b d Cs LA H i ila ri AN Paff Gmmg t egetGt spe 20 EZPRO 15 6 CPI Emphasized 18 28 0123456789 2 0ABCDEF GHIJK LMNOPQRSTUMWXYZIN 1 abcdefghi jk lenoparstuvw xyz i C daa ceBeTtiAAEefoG0Q0y QUE YN f 10 DR Ai tion SS H 44333 bai nd Le Et EH Zei Eee HH d Pot Cour gp egefEz cf 1557 n2g 7 38 CPI UTL Db T wi dth hei ght l HB ZEA CORA Le 7
20. from the inner housing 8 Notes on replacing the controller board assembly 9 pin communication connector only When replacing the controller board 6 remove the board spacer 9 from the old board and attach it to the new controller board The spacer is held on the controller board by one Phillips screw 10 Connector Harness Controller Board Location 38 OKIPOS 80 rusl Maintenance Manual REPLACING THE STEPPER MOTORS 1 Remove the controller board assembly See page 36 2 Remove the paper feed stepper motor 3 Unscrew the Phillips screws 1 holding the paper feed stepper motor to the outer housing 4 3 Remove the cutter stepper motor 2 Unscrew the two Phillips screws 5 holding the cutter stepper motor to the outer housing 4 Assembly Disassembly 39 REPLACING THE SENSORS AND KEYBOARD ASSEMBLY 40 OKIPOS 80 Pus iif Maintenance Manual 1 Remove the controller board assembly See page 36 2 Remove the keypad assembly 4 from the inner housing 5 by pushing the keypad up though the hole in the inner housing 3 To remove the cover open the button subminiature switch 2 Unplug the black single harness wire and the white wire of the switch wire harness from the tabs on the switch Unscrew the screw 1 holding the switch to the inner housing 5 4 Toremove the knife subminiature switch 3 unplug the blue and red wires of the switch wire harness from the tabs on the switch Uns
21. fting the cover assembly until it is fully open 2 Grasp the cover assembly 1 firmly and lift up slightly to the right until it snaps free from the inner housing hinges 3 Assembly Disassembly 27 REMOVING THE OUTER HOUSING 28 OKIPOS 80 rusl Maintenance Manual 1 Remove the cover assembly See page 26 2 Turn the printer over 3 Unscrew the four Phillips screws 1 holding the inner housing 2 to the outer housing 3 4 Lift the printer s inner housing 2 straight out of the outer housing 3 Note on replacing the outer housing If you are replacing the outer housing 3 place two new rubber feet bumpers 4 into the two inserts located on the bottom near the front of the printer Also replace the serial number label 5 Assembly Disassembly 29 DISASSEMBLE THE PLATEN 1 Remove the cover assembly See page 26 2 Unsnap the platen gear assembly 1 from the cover assembly 2 Note The cutter assembly 3 will hinge forward loosening the cutter spring 4 Be careful not to lose it 3 Remove the cutter spring 4 Note on reassembling the platen Be sure to place the cutter spring 4 in the slot located in the top of the cutter assembly 3 and push up Insert the platen gear assembly 1 under the cutter assembly 3 and push up until it can be snapped into the cover assembly 2 30 OKIPOS 80 rusl Maintenance Manual DISASSEMBLE THE COVER Assembly Disassem
22. ion spring 2 from the pin on the inner housing and the pin on the cover lever 3 Remove the bezel 4 by removing the Phillips screw 3 and slide the bezel to the right until it is released 4 Remove the spring pin 5 by carefully tapping it out of the cutter lever 6 and the round cutter 12 with a hammer and small punch 5 Slide the cutter lever 6 off the end of the round cutter 12 6 Remove the three gears 24 tooth gear 7 36 18 gear 8 and 45 24 tooth gear 9 from the outer housing 7 Unscrew the Phillips flat head screw 10 and the Phillips screw 3 and remove the right end block 11 from the outer housing 8 Slide the round cutter 12 to the right until it is free from the inner housing assembly 13 Notes on installing the right end block Attach the right end block 11 with the Phillips flat head screw 10 towards the front of the printer 36 OKIPOS 80 Pus il Maintenance Manual REMOVING THE CONTROLLER BOARD ASSEMBLY 1 Remove the outer housing See page 27 Assembly Disassembly 37 Disconnect the connectors 1 2 3 4 and 5 from the controller board 6 See the chart below for connector locations Turn the printer over Unscrew the Phillips screw 7 holding the controller board 6 to the inner housing 8 Remove two screws 11 and two washers 12 from the front of the printer before trying to separate the controller board 6
23. of graphics 48 watt power supply Product Information 5 STANDARD FEATURES The following features and items are standard on the OKIPOS 80 Plus III Printer 4 4 4 44 column printing at 15 6 characters per inch 4 0 inch diameter thermal paper roll 128 m 420 feet per roll Automatic cutter partial cut Easy paper load High resolution graphics capability 8 dots per mm RS 232C serial interface with 8K buffer Configurable receive and image buffer areas Paper out sensor Operator controlled self test Dual cash drawer connectors RJ11 and drivers 24V 1 2 amp pulse for approximately 150 ms drawer open closed status reporting Characters and graphics Print speed 135 mm 5 3 inches per second text Paper slew speed 135 mm 5 3 inches per second Wide print zone 72 mm 2 83 inches 8 dots per mm 203 dpi horizontal and vertical Reverse video and rotated on the same line OPTIONAL FEATURES The optional features either replace a standard feature or enhance the operation of the printer All optional features are installed at the factory and must be selected when the printer is ordered IEEE 1284 bidirectional parallel Custom colors and logo Internal buzzer for kitchen applications 6 OKIPOS 80 rus Maintenance Manual TECHNICAL SPECIFICATIONS PRINTING SPECIFICATIONS Printing method Direct thermal Print zone 72 mm 2 83 in wide PRINT CHARACTERISTICS The OKIPOS 80 Plus III Print
24. om the cover open switch lever This will provide access to the hole in the lever through which the hex driver can get at the set screw Replace the shrink tubing after adjusting the set screw 32 OKIPOS 80 rusl Maintenance Manual REPLACING THE PRINT HEAD Note Bends in Ribbon Assembly Disassembly 33 34 OKIPOS 80 rusl Maintenance Manual 1 Remove the outer housing See page 27 2 Flip the printer upside down and remove the bottom screw 1 on page 32 view 3 From the front remove the two screws 2 on page 32 view and two washers 3 on page 32 view The ESD shield should easily come off 4 Remove the ribbon cable assembly 6 on page 32 view 5 Remove the two head retaining screws 1 on page 33 view 6 Open the cover and lower the thermal print head 2 on page 33 view and paper guide 3 on page 33 view from the bottom of the printer Note on installing the thermal print head When installing the thermal print head 2 on page 33 view be sure to properly align the two print head alignment slots with the holes in the printer before installing the two head retaining screws 1 on page 33 view Assembly Disassembly 35 REPLACING THE CUTTER 1 Remove the outer housing See page 27 2 Slide the cover lever pin assembly 1 to the left beyond the cutter shaft Detach the extens
25. ons the thermal print head does not need cleaning However if the print characters are not printing correctly wipe the thermal print head with alcohol and a lint free cloth Caution Do not get any alcohol on any of the other parts of the printer mechanism or cabinetry MAKING ADJUSTMENTS The OKIPOS 80 Plus III Printer does not require any adjustments for normal operation 14 OKIPOS 80 pus If Maintenance Manual Testing the Printer 15 TESTING THE PRINTER The OKIPOS 80 Plus III Thermal Printer has the ability to print self test printouts on command at power up The self test prints a variety of information about operating settings and configurations OPERATING THE KEYPAD FEED Paper Feed O Button LED Top of Printer The keypad contains one button and one status LED for easy operation of the printer 16 OKIPOS 80 Pus il Maintenance Manual STATUS LED There is a single status LED to display on line and error conditions The table below describes the types of error conditions possible and patterns that the LED will flash under those conditions Error Code Diagnosis Description The OKIPOS 80 Plus III thermal printer uses a single status LED to display on line and error conditions The table below describes the types of error conditions possible and the patterns that the LED will flash for those conditions Key to Graphical Representation LED is ON for 0 5 second LED is ON for 0 1 second LED is OFF for
26. port department and ask for a return authorisation Please have the printer s model and serial numbers available The numbers are on a decal located on the bottom of the printer You will need to repack the printer and ship it directly to your Oki dealer or distributer Be sure to keep the original packing materials and box Please refer to Unpacking the Printer in the Operator s Guide Product Information 3 ORDERING SUPPLIES You may order supplies by calling your Oki dealer You may order paper and or cables PAPER mm Tee mem Receipt paper Thermal 80 mm 3 15 inches wide 100 mm 4 00 inches diameter 128 mm 420 feet length CABLES 110V Power cable 240V Power cable 230V Power cable Parallel Communication Cable 25 pin male to 25 pin male Serial communication cable PC 9 pin female to 9 pin female PC 9 pin female to 25 pin female 4 OKIPOS 80 pus if Maintenance Manual DESCRIPTION OF THE OKIPOS 80 PLUS III PRINTER The OKIPOS 80 Plus III Printer is a stand alone 40 column thermal printer The OKIPOS 80 Plus III Printer performs high speed receipt printing in a point of sale environment OKIPOS 80 PLUS Ill THERMAL RECEIPT PRINTER The OKIPOS 80 Plus III is a thermal receipt printer used for applications requiring high speed extensive graphics printing 31 8 lines per second of text at 6 lines per inch 42 5 lines per second of text at 8 lines per inch 5 3 inches per second
27. r cover 6 Feed a roll of paper into the printer leave some paper sticking out and close the paper cover 7 The printer will print some technical information 8 To print sample code pages press the FEED button 18 OKIPOS 80 Pus if Maintenance Manual OKIPO S 80 PLUS IIl THERMAL PRINTER Identification Firmware S038500 03 Emulation Mode EPSON TM T88 Language Set Language Set 0 RS232 Serial Interface Baud Rate 9600 BPS Data Bits 8 BITS Parity NONE Stop Bit 1 BITS Handshaking XON XOFF Receive Error Prints Plug and Play Enabled Carriage Return Ignore CR Default Line Spacing 6 LPI Input Buffer Capacity 8182 bytes User definable Memories User buffer 20480 bytes Page made buffer 5 75 length Non volatile Memory 50284 bytes remaining Additional Options Auta cutter Enabled CODE PAGE 437 18948 Ot 0123456788 lt gt GABCDEFGHIJKLMNOPQRSTUVWXYZ N 1 _ abcdef ghi jk Innoparstuwwxyzl Y C a a c88etiAREe60000y OU EMIT EH FE ee EE ler AP abl x aurtensagefier f Jis e Mg CODE PAGE 850 18528 O 0123456789 lt gt amp ABCDEFGHIJKLMNOPQRS TUMXYZ A J abcdef ghi jk Imnoparstuwxvet Y C a a caaeliiAAEet ooQuyOUgP xf ai uffaO 8 33 0 AR BI lag Lr IH e l4ROBEEE 11114 io BDOGOLPP DOYY x 308 1328 CODE PAGE 860 18948 O 0123456789 lt gt ABCDEFGHIJKLMNOPORS TUVWXYZ T abcdef ghi jk moparstuvuxyzt
28. s 80PLUS Printer Spill proof Supply Series 80PLUS Printer 48 watts 46 OKIPOS 80 pus Ill Maintenance Manual PRINTER ASSEMBLY Appendix A Parts List 47 DESCRIPTION Assembly Cover No Platen Light Gray ITEM NO PART NO R80 00035 R80 00056 R80 00043 2 6 7 Assembly Cover No Platen Dark Gray Screw 6 18 x 1 2 PHPS Tap aM EE Assembly Inner Housing Housing Outer Light Gray Housing Outer Dark Gray Bumper Rubber Feet Label I D and Agency R80 00057 R80 00032 R80 00044 R80 00030 Label Paper Load 48 OKIPOS 80 pus Ill Maintenance Manual COVER AND PLATEN wewwo pan no am wsmem e renos 1 sereno da SCS Assembly Cover No Platen Light Gray Assembly Cover No Platen Dark Gray Appendix A Parts List 49 PRINT HEAD legt 50 OKIPOS 80 pu Ill Maintenance Manual CUTTER 12 ooo 1 asen Cover Leer ao Py momms 1 sp Eon O R80 00033 2 Screw 6 18 x 3 8 PHPS Tap 4 4 R80 00028 1 Bezel Front Light Gray R80 00060 1 Bezel Front Dark Gray R80 00010 1 Pin Spring 0 094 x 0 50 Ig Lever Cutter 40 Gear 24 Tooth with Pin Du To poem me am CS Order Item 13 when ordering Item 4 Appendix A Parts List 51 CONTROLLER
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