Maintenance, Replacing the Ribbon Cartridge | Oki ML5521, ML5520

MAINTENANCE

REPLACING THE RIBBON CARTRIDGE

Important!

Make sure you have the correct replacement ribbon for your printer. The wrong ribbon will not print when installed in your printer. Look for the printer model number on the ribbon package.

Ribbon Cartridge Handling

lLeave unused ribbon cartridges in their packages until needed.

lCareful; the ribbon ink may cause permanent stains.

lRibbon ink on skin or clothing can usually be removed with soap and water.

Make sure the printer is turned OFF.

1.Open the access cover and center the printhead.

MAINTENANCE > 42

Image 42

Oki ML5521, ML5520 manual Maintenance, Replacing the Ribbon Cartridge

Contents

ML5520/21 Preface Contents Index Oki contact details Page Forms Tear-Off Features / TipsIntroduction Paper Park Top of Form TOF Turning the Platen Knob Controlling Access to the Printer Emulations Installing the DriverPrinter Drivers Printer Drivers IBM Proprinter Using a Compatible DriverInterfaces General Epson FX Connecting the USB Cable Printer’s USB port 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 Setting TOP of Form TOF Forms Tear-Off set to OFF default SEL light goes off and the red alarm light comes on Forms Tear-Off set to on Forms TEAR-OFF Feature Temporarily Changing the TOP of Form Potential Issues with Software Packages Changing the Forms TEAR-OFF Setting Manual Forms TEAR-OFF Continuous Forms to Single Sheets Paper ParkChanging Paper Paths Never park labels Single Sheets to Continuous Forms Press FF/LOAD Setting Media Printhead GAP High Speed Draft HSD Utility UTL-the defaultPrint Quality Super Speed Draft SSD Character Pitch Epson and IBM EmulationsMicroline Emulation Printer Reset EmulationsChanging Emulations Menu Mode Menu Mode Keys Printing the Menu Settings Entering and Exiting Menu ModeResetting the Menu to the Factory Defaults Printing ALL Menu Settings Menu Settings Group Settings 13.6 17.1 cpi, 20 cpi Invalid, Valid Explanation of Menu Items Bottom Margin, Default = Valid Baud Rate, Default = 9600 bpsBi-direction, Default = Enable Busy Line, Default = SSD Code Page, Default = USA Character Set, Default = IBM SetCharacter Set, Default = Standard CSF Bin Select, Default = Bin Emulation Mode, Default = IBM PPR DSR Signal, Default = ValidDTR Signal, Default = Ready On Power Up ESC SI Pitch, Default = 17 cpi Operator Panel Function, Default = Full Operation Language Set, Default = AsciiLine Spacing, Default = 6 lpi Length, Default = 11-2/3 or 1/2 Power Saving, Default = Enable Paper Out Override, Default = NoPower Save Time, Default = 5 min Print Mode, Default = Utility Proportional Spacing, Default = No Print Registration, Default =Print Suppress Effective, Default = Yes Protocol, Default = Ready/Busy Size, Default = Single SI Select Pitch 10 cpi, Default = 17.1 cpiSI Select Pitch 12 cpi, Default = 20 cpi Skip Over Perforation, Default = No Maintenance Replacing the Ribbon Cartridge 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 Clearing Paper Jams Rear Feed Jams Maintenance Rear FEED, Repeating Paper Jams Defective PaperMisaligned Paper Maintenance Maintenance Single Sheet Paper Jams Cleaning the Housing Maintenance Solution TroubleshootingProblem 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 Parts and Accessories Purchasing Parts & Accessories Option Part number ML5520 ML5521 IBM Proprinter III Commands Printer Control Codes ESC % G Epson FX Commands DC3 OKI Microline Standard Commands ESC Y OFF Escz Specifications Specification UPC A, UPC E Paper Specifications Top only ML5520 Setting UP Your Printer LocationUnpacking Setting UP Your Printer Setting UP Your Printer Installing the Ribbon Cartridge Ribbon Cartridge HandlingPage Power Connection USB, Specification 1.1 Compliant Computer ConnectionsParallel LPT, Ieee Testing the Printer Loading Paper Font Sample Test Setting UP Your Printer Hexadecimal Dump Mode Index Buffer Length Time Out Oki Data Corporation Oki Systems UK LimitedOki Systems Ireland Limited Oki Hong Kong Limited ML5520/21