Hi @jadams2283
Welcome to the HP Forums!
It is a great way to engage, post questions and find resolutions by working with specialists in the HP community.
I reviewed your post and I understand that want to know the admin password to reconfigure your printer with your new router.
I’d love to help!
I would like to inform you that there is no password on the printer. To configure the printer to your new router please follow the below steps.
Try going onto the front panel of the printer and go into the Setup menu. Once in the Setup menu, go to the Network Setup option and scroll down to the bottom to the Restore Network Defaults
Yes/No
Select YES to do the restore. Once this is complete, go to the top of the menu and select Wireless Setup Wizard and configure the printer to your new router.
Let me know how it goes and you have a good day ahead.
To simply say thanks, please click the "Thumbs Up" button to give me a Kudos to appreciate my efforts to help. If this helps, please mark this as “Accepted Solution” as it will help several others with the same issue to get it resolved without hassles.
Take care!
Cheers!
The_Fossette
I am an HP Employee