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Green rectangular circuit board with gold connectors and mounted chips

YINGHUA

YINGHUA Carriage PC Board C7769-20027 for DesignJet 500 510 800

SKU CH-KE2A-TK54G

Carriage PC board C7769-20027 replaces the printhead controller on DesignJet 500, 510 and 800 plotters

  • Product TypePrinthead
  • Direct replacement for DesignJet 500, 510 and 800 printers
  • Genuine C7769-20027 carriage board restores printhead control
  • New condition ensures reliable performance from installation
  • Compatible part number matches original manufacturer specification

Carriage PC Board for DesignJet 500 510 800

The YINGHUA carriage PC board C7769-20027 is a replacement printhead circuit board built for HP DesignJet 500 510 and 800 large-format printers. It restores the electrical connection between the carriage assembly and the main logic board so the printhead fires correctly. This part is for service technicians and owners repairing a faulty carriage board in those specific plotter models.

Direct fit installation with model verification

The board slots into the existing carriage housing using the original mounting points and connectors so no rewiring or firmware changes are required. Installation fails when the printer model number is misidentified because the C7769-20027 only fits the 500 510 and 800 series; other DesignJet models use different carriage boards. Anti-static handling prevents latent damage during the swap.

Highlights

  • Direct replacement for DesignJet 500, 510 and 800 printers
  • Genuine C7769-20027 carriage board restores printhead control
  • New condition ensures reliable performance from installation
  • Compatible part number matches original manufacturer specification

Specifications

Product TypePrinthead

Questions about this item

How can I verify the Carriage PC Board C7769-20027 is working correctly after installing it in my DesignJet 500?

After installation, run a printhead alignment and nozzle check from the printer control panel; the DesignJet 500 should complete the routine without carriage errors and produce a clean test pattern.

What comes in the box with the Carriage PC Board C7769-20027 and what else do I need to buy?

The box contains the Carriage PC Board C7769-20027 only; you must supply any required ribbon cables, mounting screws, and the printhead assembly separately.

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