DesignJet 500 Electronics Module C7779-69263

New Electronics Module + 15 Years Experience Tech Support = Guaranteed Satisfaction

See this YouTube HowTo Tutorial to learn more:



Go to YouTube channel FixYourDesignjet
to see all the tutorial videos I have available to learn more.


I am a certified HP Field Service Engineer. I have been servicing the 500/800 series DesignJet Plotters for over 10 years. If you have any questions regarding any error messages you are receiving on your plotter, call me at 260.348.5653. I can help.

Electronics module - Contains main logic board, connectors for plug-in cards, connector for parallel interface cable, connector for USB cable, and cooling fan.

This part is sold 'As Is' With no "Refund" or "Exchange".

HP Service Manual available upon request outlining the procedure to replace the part.