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- URGENT HELP - HP Designjet T120 Blue Screen Error B3004668
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URGENT HELP - HP Designjet T120 Blue Screen Error B3004668
02-19-2021 02:09 AM - edited 02-19-2021 04:34 AM

Hi all,
My HP Designjet T120 has come up with a blue screen and the code B3004668 when I turn it on. What does this mean and how can I fix it?
Thanks
Ollie
02-22-2021 12:58 PM

This can becaused by a failed main board or a bad usb firmware key. In the past the only option was to replace the whole main board but HP now ships just a replacement firmware stick. Part number for the stick only is CQ890-67105
I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.

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