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Black nylon printer ribbon cartridge for Oki Microline 520 and 521

Oki Data

Oki Data 52107001 Black Printer Ribbon for ML520, ML521

SKU CH-V3CN-3Y7SJ MPN 52107001

Black thermal-transfer ribbon prints approximately four million characters on Microline 520 and 521 printers

  • CompatibilityMicroline 520 Microline 521 MICROLINE 520/n, 120V (English)
  • Type SpecificationsThermal Transfer
  • TypeRibbon
  • ColorBlack
  • Selling UnitEACH
  • Quantity1
  • Designed for Microline 520 and 521 printers
  • Black nylon ribbon prints up to 4 million characters
  • Seamless construction avoids snags during heavy print runs
  • Thermal-transfer technology produces crisp, durable output
  • Genuine Oki Data supply ensures reliable compatibility

Genuine Oki ribbon for Microline 520 and 521

This genuine Oki Data ribbon, part number 52107001, is manufactured for the Microline 520 and 521 series printers. It fits the 520 Elite, 520/n, 521 Elite and 521n models as well as Anzac Computer Equipment 2330 and 2331 units. The black nylon ribbon is supplied as a single unit ready for installation.

Thermal-transfer nylon yielding roughly four

The thermal-transfer ribbon uses a seamless matrix nylon construction that delivers approximately four million characters before replacement is needed. It handles continuous high-volume printing such as invoices, reports and multipart forms without frequent changes. Very large print runs exceeding that character count will require a fresh ribbon to maintain consistent density.

Replaces worn or depleted original ribbons

This ribbon directly replaces the original consumable when print quality fades or the ribbon is exhausted. The upgrade is worth it whenever the existing ribbon no longer produces legible output on the supported Microline models. It is not suitable for printers outside the listed Microline 520 and 521 families or for colour printing requirements.

Highlights

  • Designed for Microline 520 and 521 printers
  • Black nylon ribbon prints up to 4 million characters
  • Seamless construction avoids snags during heavy print runs
  • Thermal-transfer technology produces crisp, durable output
  • Genuine Oki Data supply ensures reliable compatibility

Specifications

BrandOki Data
Model52107001
CompatibilityMicroline 520
Microline 521
MICROLINE 520/n, 120V (English)
MICROLINE 521/n, 120V (English)
Type SpecificationsThermal Transfer
TypeRibbon
ColorBlack
Selling UnitEACH
Quantity1
Shipping weight0.03 kg
Package size86 × 69 × 28 mm

Questions about this item

Will the 52107001 ribbon work with my existing Microline 520/n printer?

Yes, the ribbon is compatible with Microline 520, 520 Elite, 520/n, 521, 521 Elite and 521n models.

How can I confirm the ribbon is printing correctly after installation?

Print a test page; the seamless matrix nylon ribbon should produce clear black characters across the full page width.

Does the box contain only the ribbon cartridge or are there extra parts?

The selling unit is a single black ribbon cartridge; no additional reinker bottles or hardware are included.

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