OKI ML490 用户指南
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1 Make sure the printer is turned OFF.
2 Open the access cover and center the printhead.
Chapter 5: Maintenance
Replacing the Ribbon Cartridge
Important!
Make sure you have the correct replacement ribbon for the
your printer. The wrong ribbon will not print when installed
in your printer.
Make sure you have the correct replacement ribbon for the
your printer. The wrong ribbon will not print when installed
in your printer.
Ribbon Cartridge Handling
• Leave unused ribbon cartridges in their packages until
needed.
• Careful; the ribbon ink may cause permanent stains.
• Ribbon ink on skin or clothing can usually be removed
with soap and water.