How do I find my WSP Pin number to connect a new printer to my network?

[pensta]

None of the pins generated by pressing Info and Wifi allow me to register which means I can't print without a UPS connection

[Kumar0307]

@pensta, Welcome to the HP Support Community! I’m here to help.

To assist you better, what model printer are you using?

Refer to this document to know how to find the Product Name or Product Number.

Do you have access to a personal wireless router?

I see that you are looking for WPS PIN.

Open the cartridge access door or look at the back of the printer, both have a label with the PIN code listed on it:

For more info, refer to - An 'Enter WPS PIN' Message Displays During Printer Setup

I suggest you connect the printer to the network as below:

Connecting an HP Printer Using Wi-Fi Protected Setup (WPS)

Hope this helps! Let me know how it goes. 

Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.

Click on the YES button to reply that the response was helpful and/or to say “Thank You”.

Have a great day!