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Rectangular thermal print head assembly, matte black finish, Printronix branding

Printronix

Printronix 258704-001 Thermal Print Head 203 dpi T8204 pos accessory

SKU CH-WFNF-G82R6 MPN 258704-001

Replacement thermal print head delivers 203 dpi output for Printronix T8204 printers

  • TypeThermal Print head
  • SpecificationPrint Resolution : 203 dpi
  • CompatibilityPrintronix T8204
  • Sharp 203 dpi output for clear receipts
  • Standard-life print head reduces replacement frequency
  • Direct fit for Printronix T8204 printers
  • Field kit includes full assembly for quick swap
  • New condition ensures reliable first-time performance

Replacement Print Head for T8204

The Printronix 258704-001 is a new thermal print head assembly designed specifically for the Printronix T8204 point-of-sale printer. It serves as a direct field replacement part for service technicians and businesses maintaining existing T8204 hardware. This standard-life component restores printing capability when the original head reaches end of life.

Standard Resolution Thermal Printing

Operating at 203 dpi, the print head produces standard-resolution output suitable for typical receipt and label applications on the T8204 platform. As a thermal component, it generates heat only during active printing cycles on the media path. Power draw and acoustic signature remain consistent with the original printer design specifications for this assembly.

Field Kit Restores Printer Function

Supplied as a complete Prnthd Assy field kit, the unit includes the print head assembly required for installation into the T8204 mechanism. Fitting this genuine Printronix part returns the printer to operational status without requiring firmware updates or configuration changes. The standard-life rating matches the original equipment specification for predictable service intervals.

Highlights

  • Sharp 203 dpi output for clear receipts
  • Standard-life print head reduces replacement frequency
  • Direct fit for Printronix T8204 printers
  • Field kit includes full assembly for quick swap
  • New condition ensures reliable first-time performance

Specifications

BrandPrintronix
Part Number258704-001
TypeThermal Print head
SpecificationPrint Resolution : 203 dpi
CompatibilityPrintronix T8204
Shipping weight0.45 kg
Package size130 × 83 × 44 mm

Questions about this item

How do I install the 258704-001 print head in the T8204, and which step is most often missed?

Power off the printer, open the print-head latch, slide the new 203 dpi head into the carriage until it seats, close the latch, then run the alignment utility — skipping the alignment causes faded or shifted output.

What maintenance or replacement will the 258704-001 need over its standard life?

Clean the 203 dpi element row with a lint-free swab and isopropyl alcohol each ribbon change; the standard-life head itself is replaced when print density drops or missing dots appear.

What limit appears first on the 258704-001 during continuous high-volume printing?

The 203 dpi thermal elements reach their maximum duty cycle, causing temporary density loss until the head cools.

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