Maintenance, Replacing the Ribbon Cartridge | Oki 425D specification

3.Maintenance

3.1Replacing the Ribbon Cartridge

When printing becomes light, replace the Ribbon Cartridge, following the procedure shown below:

1.Make sure the printer is turned OFF.

2.Press the Cover open bar and open the printer cover.

3.Center the printhead.

Developer’s Guide: English 47

Image 47

Oki 425D manual Maintenance, Replacing the Ribbon Cartridge

Contents

Okipos 425D Web Site Mailing AddressMail Address Contents Specifications Troubleshooting and Repair Using the Unitool Printer Driver Command Description Select a Location Where to install your printer Getting Started Unpacking Getting to Know the Okipos 425D Installing the Printer Remove the Shipping Restraints Setting the DIP Switches RS-232C Setting the Interface Board Assembly Installing the Interface Board Assembly Connecting the Power Connecting the ComputerConnecting the Cash Drawer Connecting the Customer Display Installing the Ribbon Cartridge Unpack the ribbon cartridge Developer’s Guide English Paper Specifications Maximum thickness 0.3 mm 0.012 inches Installing the Paper Roll paper Adjusting the Roll Paper Guide Receipt Loading the Roll Paper Receipt Cut the roll paper Close the printer cover Adjusting the Roll Paper Guide Journal Loading the Roll Paper Journal Okipos 425D Adjusting the Roll Paper Near End Sensing Position Loading the Cut-Sheet Paper Slip Cut-Sheet Paper Slip Loading the Cut-Sheet Paper Validation/Stub Cut-Sheet Paper Validation/Stub How to remove the Piece Developer’s Guide English Loading the Sprocket Paper Tractor Sprocket Paper Tractor Developer’s Guide English Okipos 425D Developer’s Guide English Operation Panel Operation Panel Functions SW2 FF/LOD,PAK SW3 CUT SW1 Switching Functions LED PowerLED Function LED OFF Types Local Functions SW2 SW3 SW1 SW4 Starting Overview Menu Function ReceiptOEM Standard Model HSD OKI Standard Model Operation How to OperateStart Print Format How to PrintHex Dump Function Receipt Using the Micr Reader How to use the Micr Reader Micr Read Test Receipt Return code Status When Read is OKWhen Read is NG Rewinder Winding Evaluation Continuous Print Test Journal How to Use Using the Auto Cutter Replacing the Ribbon Cartridge Maintenance Important! Do not remove the ribbon shield 1 from the ribbon Developer’s Guide English Roll Paper Receipt Replacing the Roll Paper Roll Paper Journal Okipos 425D Print head may be very hot. Exercise caution Clearing Paper Jams Auto Cutter Developer’s Guide English Cut-Sheet Paper Service Sprocket Paper Alarm Indication for a Failure Troubleshooting and Repair Details of Alarm Indications Blink LED LED 1 Error LED 2 StatusLED Indication Scope of Application CharacteristicsIntroduction Options Configuration Agency Approvals General SpecificationsPower Requirements Environmental Conditions Dkstatus Communication Interface SpecificationsParallel Interface OKI/OEM Standard Type GND RTS DSR DTR Init 2 RS-232C Interface OKI Standard Type CASHDV2 Cash Drawer connector OKI Standard TypeCASHDV1 CASHST-N DTR DSR Printer Physical CharacteristicsPrinthead Maximum Number of Characters per Line Logical CharacteristicsPrint Direction Selectable Character Pitches Print Speed Printer PerformanceFont Size/Cell Size Line Feed Pitches Roll Paper Receipt/Journal Media SpecificationsCut-Sheet Paper Slip/Validation Cut-Sheet Paper Counterfoil/Stub Paper Size and Printing Area Appendix Media SpecificationsCut-Sheet Paper Slip/Validation Okipos 425D Developer’s Guide English Fixing Method of Multi-part Paper Joint Paper Weight and Maximum Duplicating QuantityPaper Quality Binding Holes Perforated Lines Provisions on Fold, Bend and Curl on Cut-sheet Paper Roll paper Receipt/Journal Paper Weight Sprocket Paper Tractor Developer’s Guide English Paper Quality D E Okipos 425D Position Deviation of Sprocket Holes Rising in Horizontal Perforated Line Binding Holes Corner Cut Wrinkle, Pleat and Swell Paper Size and Scanning Area Micr only with Micr Type Paper Tear-off Paper Feed SpecificationsPaper feed methods/Paths Paper Positioning Restrictions Micr Specifications Only with Micr type Reliability Auto Cutter SpecificationsRibbon Specifications Cutting Specifications HEX DEC Code DC2 Can ESC Control Code ListFunction Code ESC ESC @ ESC SequenceHEX 1B OD ESC SI ESC DLE D US Sequence GS sequenceHEX DLE Sequence HEX DEC Code DC2 Can DLE ESC ESC Data GS ENQ FS Sequence 1.1 USA Character SetCode table OEM Standard Type Canada-French Multilingual Portugal Norway Brascii Abicomp Multilingual ISO 8859/15 International character set table 2.1 USA Code table OKI Standard Type Canada-French Multilingual Portugal Norway Brascii Abicomp Multilingual ISO 8859/15 International character set table Setting Slip Paper in the Paper Tray Using the Unitool Printer Driver Using Registered Paper Icons Okipos 425D Developer’s Guide English Using Paper Size that is less than 187.96 mm 7.4 in Width Using Custom Size Image of actual printing area Example Developer’s Guide English Okipos 425D Developer’s Guide English About the Validation Printing Area Symbol Designation Standard Value Data in application Print result Example Orientation Setting Tractor Paper in the Tractor Unit Okipos 425D Developer’s Guide English