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HEM6
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HP Designjet T520 Printer / Blue Screen code B300153C

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HP DESIGNJET T520

Hello. I have a HP Designjet T520 printer. When I opened it today there came a blue screen with a code "B300153C". I shut it down by pressing the button for 7-8 seconds (the printer doesn' t shut down with just pressing the button normally) and when it opened again the blue screen with the same code came again. What does that code mean? I will appreciate any quick response. Thank you.

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LUCJANJONAK
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It will work after replacing 

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LUCJANJONAK
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Hello 

You need to replace the encrypted chip with new one  

 

It is on the main board in USB slot 

 

I use this one 

https://www.ebay.com/itm/283880391663

 

 

chip na plytce.jpg

 

 

 

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HEM6
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Thank you for your quick reply.

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HEM6
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Hello again. If I purchase the encrypted chip from the ebay link and replace with the new one will I need to make any firmware uploads additionally?  Thank you.

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LUCJANJONAK
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It will work after replacing 

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HEM6
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Thank you.

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