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- HP Community
- Printers
- Scanning, Faxing, and Copying
- how duplex copy from ADF

Create an account on the HP Community to personalize your profile and ask a question
06-02-2021 08:48 AM
Welcome to HP Support Community
I would like to help
To assist you better please let me know if you are using an HP Envy 6400 or an HP Deskjet 6400?
Thank you
If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
KrazyToad
I Am An HP Employee
06-04-2021 07:20 PM
Hi @mmburke33 ,
Thanks for using the HP Support Community. Apologies for jumping in here.
The ADF scanner on the Envy Pro 6400 series scans 1 sided only., In order to copy 2-sided (Duplex) documents, you'll need to manually reload the documents back into the ADF as well as the 1st printed pages.
This example shows you how to do that - it's also a single sided ADF scanner and shows you how to reload the document at the ADF as well as the printed pages to copy the 2nd side.
https://www.youtube.com/watch?v=AXcCsV7OlCY
These resources will be useful to get the best out of the HP Envy Pro 6400 printer"
https://www.youtube.com/watch?v=dkxgtr-kT84
https://www.youtube.com/watch?v=AoecquXy00g
https://www.youtube.com/playlist?list=PLUV0sXfF6zPh6CvwM2cDtFruOzbfD2fEk
Hope that helps!
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