This product works on the following models
- ModelModel NameSupport Link
- OKIDATAML420Okidata Ribbon Printer Ml420OKIDATAML420 Parts and Support
- OKIDATAML421Okidata Ribbon Printer Ml421OKIDATAML421 Parts and Support
- OKIDATAML490Okidata Ribbon Printer Ml490OKIDATAML490 Parts and Support
- OKIDATAML491Okidata Ribbon Printer Ml491OKIDATAML491 Parts and Support