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Black rectangular 24-pin dot matrix printhead for Microline 490

Oki Data

Oki Data Microline 490 24-Pin Dot Matrix Printhead D22220A

SKU CH-AWC1-DCN3Y

Genuine 24-pin dot-matrix printhead for the Microline 490, part D22220A

  • Genuine Oki Data printhead restores crisp output
  • 24-pin dot matrix design matches Microline 490 specs
  • Part number D22220A ensures exact fit
  • Technician-inspected for zero dead pixels or lines
  • New condition guarantees full manufacturer performance

Genuine Oki Data Printhead for Microline 490

This genuine Oki Data printhead is built for the Microline 490 24-pin dot matrix printer. It serves maintenance teams and businesses that rely on continuous multipart form printing. The D22220A part restores original print quality when the existing head wears out.

Installation requires aligning the 24-pin carriage

Installation involves removing the old carriage and seating the new printhead onto the Microline 490 print mechanism. Technicians must ensure the ribbon cable connects squarely and the head gap lever is reset for the current form thickness. Misaligned pins or an incorrect gap setting cause smudged characters or ripped continuous paper.

Verify the printer model is exactly Microline 490

Confirm the unit label reads Microline 490; other Microline models use different printhead assemblies. Check that the current printhead shows the D22220A part number to guarantee mechanical fit. Inspect the ribbon cable socket on the carriage board for bent pins before fitting the replacement.

Highlights

  • Genuine Oki Data printhead restores crisp output
  • 24-pin dot matrix design matches Microline 490 specs
  • Part number D22220A ensures exact fit
  • Technician-inspected for zero dead pixels or lines
  • New condition guarantees full manufacturer performance

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the 24-pin printhead is working correctly after installing it in my Microline 490?

Run a printer self-test or print a test page from the control panel; all 24 pins should fire cleanly producing solid characters with no missing dots or horizontal white lines across the text.

What components are included with the D22220A printhead and what must be sourced separately?

The package contains the genuine 24-pin printhead assembly only; ribbon cartridges, platen rollers, paper guides and any mounting screws are not included and must be purchased separately if required.

Which printhead version matches the Microline 490 24-pin dot matrix printer?

The D22220A is the specific genuine OKI printhead engineered for the Microline 490 24-pin model; no other version or capacity options exist for this printer.

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