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b87e3790
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Message 1 of 2
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error B87E3790 on T520 PLOTTER

HP Recommended
HP T520

HELLO. I HAD THE ERROR B3003FD4 on my Plotter, changed the Main PCB board and now a i see the code error: B87E3790 with blue screen on my T520 HP Plotter.

 

Please your help solving this issue.

 

thank you

andres castillo
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LUCJANJONAK
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chip na plytce.jpgHello 

You need to replace HP Encrypted chip 

It is inside the printer on main PCA 

in USB slot 

Like this one 

 

https://www.ebay.com/itm/HP-Designjet-T520-T120-Blue-Green-Screen-Error-Solution-Encrypted-chip/2838...

 

chip na plytce.png

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