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‎05-25-2025 02:15 PM

HP Recommended

MY HP DESIGNJET 110 PLUS WILL NOT POWER UP!  NO LIGHTS ON!

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3 REPLIES 3

‎05-26-2025 03:51 AM

HP Recommended

Hi,
The power supply may be defective. The Designjet 110 has long been unsupported by HP, so there will be a big problem finding parts. It is worth looking for a used power supply and replacing it.
Best regards
Mirek
www.met.com.pl

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‎05-27-2025 03:11 PM

HP Recommended

While I agree with @sdffwsf2 that likely the power supply is the cause of the problem, you will likely easily find a part on Ebay or Amazon. If you currently have a lot of extra supplies you might want consider the repair option. If you do not, the dwindling supply chain might have you consider replacing with a newer supported product.

If you find the information provided useful or solves your problems, help other users find the solution easier by marking my post as an accepted solution. Clicking "yes" on "was this reply helpful" also increases the chances that this solution will help others.
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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‎05-28-2025 06:09 AM

HP Recommended

Thanks for replying.  Your answer is what I suspected but hoped somebody might have had a magical solution.  Where can I find repair manual for disassembly and installation of new power supply?

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