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- DesignJet, Large Format Printers and Digital Press
- Error code t120

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1 REPLY 1
04-02-2024 09:49 AM
If this error appears on blue screen when trying to start the printer up then the most common cause is a failed firmware storage device and you need to replace it PN CQ890-67105. You should be able to purchase from the HP Parts Store
https:\\parts.hp.com.
It might be a failed mainboard but in most cases it is the part listed above.
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