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HP Recommended
Hp T520

The plotter doesn't start or doing anything and the screen keeps showing a black 

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3 REPLIES 3
HP Recommended

Hello 

You need to replace HP Designjet Encrypted chip 

It is on the main board in USB slot 

 

I use this one on ebay . 

 

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

 

 

HP Recommended

My version is different maybe. I have a 8gb sandisk pendrive. So is it working as kind of hard drive where it is located the operating system and so on. do you think it may be damaged?

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HP Recommended

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 this is my version

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