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Oki 425D manual Maintenance, Replacing the Ribbon Cartridge, Developer’s Guide English

Models: 425D

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3.Maintenance

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, Developer’s Guide English

Contents

59336301 OKIPOS 425D Developer’s GuideContact Information Document Title and Part NumberDisclaimer Copyright InformationContents Specifications Troubleshooting and RepairUsing the Unitool Printer Driver Command Description1.1. Select a Location 1. Setting Up the Printer1.2 Where to install your printer Developer’s Guide English 1.3 UnpackingGetting Started 8 OKIPOS 425D 1.4 Installing the PrinterGetting to Know the OKIPOS 425D 1.4.1 Remove the Shipping Restraints DIPSW1 DIPSW2 1.4.2 Setting the Interface Board Assembly1.4.2.1 Setting the DIP Switches RS-232C Developer’s Guide English 1.4.2.2 Installing the Interface Board Assembly1 Insert the Interface Board Assembly in the direction of the arrow 2 Secure the Interface Board Assembly with 2 screws1.4.6 Connecting the Power 1.4.3 Connecting the Computer1.4.4 Connecting the Cash Drawer 1.4.5 Connecting the Customer Display3. Center the printhead 1.4.7 Installing the Ribbon Cartridge1. Make sure the printer is turned OFF 2. Press the Cover open bar and open the printer cover1 Hold the ribbon cartridge as shown below 5. Install the new ribbon cartridge4. Unpack the ribbon cartridge 1 Ribbon Shield 2 Take-up Knob 3 Grip Points3 Lower the front of the cartridge over the printhead until it snaps into place 16 OKIPOS 425D 1.5 Installing the PaperNote 2 The standard paper weight is 57g/m2 15lb Note 1 All part must be glued at the top. Multipart is slip only1.5.1.1 Adjusting the Roll Paper Guide Receipt 1.5.1 Roll paper1.5.1.2 Loading the Roll Paper Receipt Note The printer must be turned on before installing the roll paperDeveloper’s Guide English 5. Cut the roll paper 6. Close the printer cover20 OKIPOS 425D 1.5.1.3 Adjusting the Roll Paper Guide Journal1.5.1.4 Loading the Roll Paper Journal Note The printer must be turned on before installing the roll paper4 Mount the rewinder on the printer 1.5.1.5 Adjusting the Roll Paper Near End Sensing Position 1.5.2 Cut-Sheet Paper Slip Developer’s Guide English 1.5.3 Cut-Sheet Paper Validation/Stub1.5.3.1 Loading the Cut-Sheet Paper Validation/Stub 26 OKIPOS 425D How to remove the PieceCAUTION Printhead may be very hot Developer’s Guide English 4. Close Printer Cover Paper has been set for long-edge printingStore the removed Piece in a safe place so that you will not lose it Note The printer must be turned off before inserting the tractor 1.5.4 Sprocket Paper TractorDeveloper’s Guide English 3. Set the tractor lever 1 in the direction of the arrow4. Turn on the printer 30 OKIPOS 425D 10. Preparation Operation Panel 2. Using the Printer2.1 Operation Panel Functions 2.1.1 Switching Functions 34 OKIPOS 425D 2.1.2 LED Function2.2.1 Types 2.2 Local Functions2.2.2 Starting Overview 2.3 Menu Function Receipt2.3.1 OEM - Standard Model 38 OKIPOS 425D 2.3.2 OKI - Standard ModelOperation 2.3.3 How to OperateStart 2.4.1 Print Format 2.4.2 How to Print2.4 Hex Dump Function Receipt 1 Sheet Guide 2.5 Using the MICR ReaderHow to use the MICR Reader 2.6 MICR Read Test Receipt Return code When Read is OKWhen Read is NG read command2.7 Rewinder Winding Evaluation Continuous Print Test Journal How to Use 2.8 Using the Auto CutterDeveloper’s Guide English 3. Maintenance3.1 Replacing the Ribbon Cartridge 48 OKIPOS 425D Caution! The printhead may be HOTImportant! Do NOT remove the ribbon shield 1 from the ribbon Developer’s Guide English 50 OKIPOS 425D 3.2 Replacing the Roll Paper3.2.1 Roll Paper Receipt 3.2.2 Roll Paper Journal Arrow 3 Wide Roll Paper Width 76.2 mm Developer’s Guide English 3.3 Clearing Paper JamsPrint head may be very hot. Exercise caution Auto Cutter 2. Remove the rewinder and cut the paper at the positions Cut-Sheet Paper Sprocket Paper Operation Panel 4. Troubleshooting and Repair4.1 Alarm Indication for a Failure Developer’s Guide English 4.1.1 Details of Alarm Indications1 One Cycle 60 OKIPOS 425D 4.1.2 LED Indication5.1.1 Scope of Application 5. Specifications5.1.2 Characteristics 5.1 Introduction62 OKIPOS 425D Only one interface option can be installedOptions Developer’s Guide English 5.1.3 ConfigurationStandard Printer Configuration 1 Printer Cover 2 Control Panel 3 Paper Guide 4 Cover Open Bar 5 ON/OFF Switch5.2.3 5.2 General Specifications5.2.1 Power Requirements 5.2.2 Environmental Conditions5.3.1 Parallel Interface OKI/OEM Standard Type 5.3 Communication Interface SpecificationsNote 1 Connector pin arrangement 5.3.2 RS-232C Interface OKI Standard Type1 2 3 4 5 5.3.3 Cash Drawer connector OKI Standard TypeNote Pin arrangement Developer’s Guide EnglishPin arrangement 5.3.4 Customer Display connector OKI Standard RS-232C Interface Type5.4.2 Printer 5.4 Physical Characteristics5.4.1 Printhead 5.5.3 Maximum Number of Characters per Line 5.5 Logical Characteristics5.5.1 Print Direction 5.5.2 Selectable Character Pitches5.6.1 Print Speed 5.6 Printer Performance5.5.4 Font Size/Cell Size 5.5.5 Line Feed Pitches5.7.3 Roll Paper Receipt/Journal 5.7 Media Specifications5.7.1 Cut-Sheet Paper Slip/Validation 5.7.2 Cut-Sheet Paper Counterfoil/Stub5.7.5.1.1. Paper Size and Printing Area 5.7.5 Appendix Media Specifications74 OKIPOS 425D Note 1 The height-width ratio must be 1 2/3 76 OKIPOS 425D 5.7.5.1.3 Paper Weight and Maximum Duplicating Quantity5.7.5.1.2 Paper Quality 5.7.5.1.4 Fixing Method of Multi-part Paper Joint5.7.5.1.5 Binding Holes 5.7.5.1.6 Perforated Lines 5.7.5.1.7 Provisions on Fold, Bend and Curl on Cut-sheet Paper 5.7.5.2.1 Paper size and Printing area 5.7.5.2. Roll paper Receipt/Journal5.7.5.2.2 Paper Quality 5.7.5.2.3 Paper WeightNote 1 The standard paper weight must be 57g/m2 15 lb 82 OKIPOS 425D 5.7.5.3. Sprocket Paper Tractor5.7.5.3.1 Paper size and Printing area Note 2 The print quality on the last page is not warrantied 84 OKIPOS 425D 5.7.5.3.3 Paper Weight and Maximum Duplicating Quantity5.7.5.3.2 Paper Quality B C D E 5.7.5.3.4 Fixing Method of Multi-part Paper Joint86 OKIPOS 425D 5.7.5.3.6 Position Deviation of Sprocket Holes 5.7.5.3.5 Rising in Horizontal Perforated Line88 OKIPOS 425D 5.7.5.3.7 Binding Holes5.7.5.3.8 Corner Cut 5.7.5.3.9 Wrinkle, Pleat and Swell 5.7.5.4.1 Paper Size and Scanning Area 5.7.5.4.2 Paper Weight5.7.5.4. MICR only with MICR Type 5.8.3 Paper Tear-off Paper Feed Specifications5.8.1 Paper feed methods/Paths 5.8.2 Paper Positioning Restrictions5.9.2 Scanning Speed 5.9 MICR Specifications Only with MICR type5.9.6 Media Specifications 5.9.1 Available FontsCutting Specifications 5.10 Auto Cutter Specifications5.11 Ribbon Specifications 5.12 Reliability6.1.1 OEM - Standard Model 6. Command Description6.1 Control Code List 96 OKIPOS 425D 6.1.1.2 ESC SequenceHEX 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E 1F 0E DLE Sequence 6.1.2 OKI Standard Model6.1.2.2 ESC Sequence 1B 6D 1B 1B 1B 1B 1B 1B 7A 1B 10 1B 10 6.1.2.4 GS Sequence 6.1.2.3 FS Sequence102 OKIPOS 425D 6.2 Character Set6.2.1 Code table OEM - Standard Type 6.2.1.1 USADeveloper’s Guide English 6.2.1.2 Canada-French1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code104 OKIPOS 425D 6.2.1.3 MultilingualDeveloper’s Guide English 6.2.1.4 Portugal1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code106 OKIPOS 425D 6.2.1.5 Norway5 8xH and 9xH are ignored. Shaded areas 6.2.1.6 BRASCII1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, A0H indicates a space code108 OKIPOS 425D 6.2.1.7 AbicompDeveloper’s Guide English 6.2.1.8 Multilingual1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code110 OKIPOS 425D 6.2.1.9 ISO 8859/15Developer’s Guide English 6.2.1.10 International character set table112 OKIPOS 425D 6.2.2 Code table OKI - Standard Type6.2.2.1 USA Developer’s Guide English 6.2.2.2 Canada-French1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code114 OKIPOS 425D 6.2.2.3 MultilingualDeveloper’s Guide English 6.2.2.4 Portugal1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code116 OKIPOS 425D 6.2.2.5 Norway5 8xH and 9xH are ignored. Shaded areas 6.2.2.6 BRASCII1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, A0H indicates a space code118 OKIPOS 425D 6.2.2.7 AbicompDeveloper’s Guide English 6.2.2.8 Multilingual1 0xH and 1xH are Control Code areas 4 The blank space 20H, 7FH, FFH indicates a space code120 OKIPOS 425D 6.2.2.9 ISO 8859/15Page 7.1 Setting Slip Paper in the Paper Tray 7. Using the Unitool Printer Driver7.1.1 Using Registered Paper Icons 1 Printing area 2 Printable Maximum Width 160.02mm 6.3 inch 2 Paper Width is less than 190.5 mm 7.1.2.1 Using Paper Size that is less than 187.96 mm 7.4 in Width 7.1.2 Using Custom SizeImage of actual printing area 128 OKIPOS 425D Example1 Target Printing Area 2 Printing Area with margin adjusted 130 OKIPOS 425D 1 Target Printing Area 2 Printable Maximum Width 160.02mm 6.3 inch3 Right Margin 27.94mm 1.1 inch 4 Slip Tray Left Side 5 Paper Guide 6 Slip Tray Right SidePage Standard Value 7.2 About the Validation Printing AreaSymbol Designation1 Center Line 2 LAlignment is used 3 Center is used 7 RAlignment is used 8 When spaces are inserted x x spaceData in application Print result134 OKIPOS 425D Example7.4 Orientation 7.3 Setting Tractor Paper in the Tractor Unit136 OKIPOS 425D 7.5 Special functions of the Windows 95/98 Version Printer DriverNormally, you need not change, but use this function as needed