To protect your investment longer after the warranty has expired, use only genuine Oki ribbons. Why take chances? Use the Oki 42377801 ML400 Series Self Inking Ribbon Cartridge that was designed by the same engineers who designed your printer. It's specifically manufactured to eliminate binding and wear on the ribbon drive mechanism.
- Black Ribbon, self inking cartridge for ML420/421 and ML490/ML491 24-pin printers.
- Average 4 million character life.
- Material: Nylon fabric, cartridge type, re-inking
- Type: Black Ribbon
- Microline 420
- Microline 420 (Black)
- Microline 421
- Microline 490
- Microline 491
|Manufacturer ||Oki |
|Manufacturer Part # ||42377801 |
|Yield ||Average 4 million character life |
|Material || |
Nylon fabric, cartridge type, re-inking
|Type ||Black Ribbon |