Maintenance | Oki ML5520, ML5521 manual

1.Open the access cover (1).

1

2.Grasp the sheet guide. Lift it slightly, then slide it back. 2

3

1

3.Pivot the sheet guide forward and gently rest it against the roller assembly.

Careful! If you push the sheet guide too hard against the roller assembly, it may dislodge it. If it does, be sure to reseat the roller assembly before continuing.

MAINTENANCE > 45

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Oki ML5520, ML5521 manual Maintenance

Contents

ML5520/21 Preface Contents Index Oki contact details Page Introduction Features / TipsForms Tear-Off Paper Park Turning the Platen Knob Top of Form TOF Controlling Access to the Printer Printer Drivers Installing the DriverEmulations Printer Drivers Interfaces General Using a Compatible DriverIBM Proprinter Epson FX Printer’s USB port Connecting the USB Cable Printer Drivers Using Your Printer Components Rear Feed Continuous FormsComponents TOP Feed Single Sheets TOP of Form TOF Forms TEAR-OFF To print the MenuTo use the Tear key Forms Tear-Off set to OFF default Setting TOP of Form TOF Forms Tear-Off set to on SEL light goes off and the red alarm light comes on Temporarily Changing the TOP of Form Forms TEAR-OFF Feature Potential Issues with Software Packages Manual Forms TEAR-OFF Changing the Forms TEAR-OFF Setting Changing Paper Paths Paper ParkContinuous Forms to Single Sheets Never park labels Single Sheets to Continuous Forms Press FF/LOAD Printhead GAP Setting Media Print Quality Utility UTL-the defaultHigh Speed Draft HSD Super Speed Draft SSD Character Pitch Epson and IBM EmulationsMicroline Emulation Printer Reset EmulationsChanging Emulations Menu Mode Keys Menu Mode Resetting the Menu to the Factory Defaults Entering and Exiting Menu ModePrinting the Menu Settings Printing ALL Menu Settings Group Settings Menu Settings 13.6 17.1 cpi, 20 cpi Invalid, Valid Explanation of Menu Items Bi-direction, Default = Enable Baud Rate, Default = 9600 bpsBottom Margin, Default = Valid Busy Line, Default = SSD Character Set, Default = Standard Character Set, Default = IBM SetCode Page, Default = USA CSF Bin Select, Default = Bin DTR Signal, Default = Ready On Power Up DSR Signal, Default = ValidEmulation Mode, Default = IBM PPR ESC SI Pitch, Default = 17 cpi Line Spacing, Default = 6 lpi Language Set, Default = AsciiOperator Panel Function, Default = Full Operation Length, Default = 11-2/3 or 1/2 Power Save Time, Default = 5 min Paper Out Override, Default = NoPower Saving, Default = Enable Print Mode, Default = Utility Print Suppress Effective, Default = Yes Print Registration, Default =Proportional Spacing, Default = No Protocol, Default = Ready/Busy SI Select Pitch 12 cpi, Default = 20 cpi SI Select Pitch 10 cpi, Default = 17.1 cpiSize, Default = Single Skip Over Perforation, Default = No Replacing the Ribbon Cartridge Maintenance Printhead may be HOT If ribbon should contact the eyesIf ribbon should contact the skin Loading Paper Rear FeedLoading Rear Feed Paper from the Back of the Printer Maintenance 5520 5521 If the paper is too loose, or too tight, it can cause jams Maintenance Loading Rear Feed Paper from the Front of the Printer 10 9.516 If the paper is too loose or too tight it can cause jams Reinstall the sheet feeder Maintenance TOP Feed Single Sheets Rear Feed Jams Clearing Paper Jams Maintenance Rear FEED, Repeating Paper Jams Defective PaperMisaligned Paper Maintenance Maintenance Single Sheet Paper Jams Cleaning the Housing Maintenance Problem TroubleshootingSolution General Information Solutions Ink smears on the paper when I print narrow columns There are dots missing in my printouts Continuous-form paper sticks to the sheet guide Purchasing Parts & Accessories Parts and Accessories Option Part number ML5520 ML5521 Printer Control Codes IBM Proprinter III Commands ESC % G Epson FX Commands DC3 OKI Microline Standard Commands ESC Y OFF Escz Specification Specifications UPC A, UPC E Top only Paper Specifications ML5520 Setting UP Your Printer LocationUnpacking Setting UP Your Printer Setting UP Your Printer Ribbon Cartridge Handling Installing the Ribbon CartridgePage Power Connection USB, Specification 1.1 Compliant Computer ConnectionsParallel LPT, Ieee Loading Paper Testing the Printer Font Sample Test Setting UP Your Printer Hexadecimal Dump Mode Buffer Index Length Time Out Oki Systems Ireland Limited Oki Systems UK LimitedOki Data Corporation Oki Hong Kong Limited ML5520/21