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Six purple dot-matrix printer ribbons in a pack

SuppliesMax

SuppliesMax 42377801P Purple Printer Ribbon 6/PK

SKU CH-N5EZ-YN28M

Six-pack of purple dot-matrix ribbons built for Okidata MICROLINE 420, 421, 490, 491, 720, 721, 790 and 791 printers

  • Ribbon SeriesWorks In Okidata MICROLINE 420 / MICROLINE 420n / MICROLINE
  • CompatibilityOkidata
  • TypeInk Ribbon
  • ColorPurple
  • Quantity6 per pack
  • SpecificationsCompatible
  • Sharp purple output for receipts and invoices
  • Six-ribbon pack reduces reorder frequency
  • Built to match OEM specifications for reliable performance
  • Compatible with MICROLINE 420, 421, 490, 491, 720, 721, 790, 791 series
  • 30-day manufacturer warranty included

SuppliesMax Purple Printer Ribbon 6-Pack

This six-pack of purple printer ribbons is a compatible replacement for Okidata MICROLINE and ML series dot matrix printers. It fits models including the 420, 421, 490, 491, 720, 721, 790 and 791 families. The ribbons are built to match OEM specifications for sharp, professional output. They are ideal for businesses printing receipts, invoices and other high-volume documents.

Replaces Okidata 42377801P

The ribbons replace Okidata part numbers 42377801P, 52117001P, OKA011020P and 65240P. They also cross-reference Porelon 11568P, 11582P and 11982P, Clover CTGP1930P and CIGP1930P, and Innovera IVR42377801P. The upgrade is worth it when original ribbons are unavailable or cost-prohibitive. Users gain a ready supply of six cartridges to minimise downtime.

Consistent output during extended print runs

Premium materials provide excellent ink retention so print density stays even across long jobs. The ribbon mechanism feeds smoothly to reduce snags and misprints during continuous operation. Each cartridge delivers reliable performance from first page to last. Buyers who need colour output or single-cartridge purchases should look elsewhere.

Highlights

  • Sharp purple output for receipts and invoices
  • Six-ribbon pack reduces reorder frequency
  • Built to match OEM specifications for reliable performance
  • Compatible with MICROLINE 420, 421, 490, 491, 720, 721, 790, 791 series
  • 30-day manufacturer warranty included

Specifications

BrandSuppliesMAX
ModelOkidata 42377801P
Ribbon SeriesWorks In Okidata MICROLINE 420 / MICROLINE 420n / MICROLINE 421 / MICROLINE 421n / MICROLINE 490 / MICROLINE 490n / MICROLINE 491 / MICROLINE 491n / MICROLINE 720 / MICROLINE 721 / MICROLINE 790 / MICROLINE 791 / ML-420 / ML-420N / ML-421 / ML-421N / ML-490 / ML-490N / ML-491 / ML-491N / ML-720 / ML-721 / ML-790 / ML-791 Series and Other Dot Matrix Printers
CompatibilityOkidata
TypeInk Ribbon
ColorPurple
Quantity6 per pack
SpecificationsCompatible
FeaturesOur compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Our Products are manufactured with new and recycled components and air-sealed in an ISO-9001, ISO-9002, ISO-14001 quality certified factory. Our Products are Engineered and Manufactured for use in 110V machines in the North America. The use of our supplies does not void your machines warranty.

Questions about this item

Which Okidata MICROLINE printers accept the 42377801P ribbon cartridge?

The cartridge fits MICROLINE 420, 420n, 421, 421n, 490, 490n, 491, 491n, 720, 721, 790 and 791 models, plus the equivalent ML-series variants.

How is the ribbon cartridge installed in the printer?

Open the printer cover, remove the old cartridge, insert the new cartridge until it clicks into the guide rails, then close the cover; the step often missed is seating the ribbon fully behind the print-head guide.

When will each purple ribbon need replacing?

Replace a ribbon when print becomes faint or uneven; the six-pack provides multiple changes for high-volume receipt and invoice printing.

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