How do I set up my HP Officejet Pro 7740 for the first time?
Follow the instructions in the setup flyer to begin printer setup. Then visit 123.hp.com/ojp7740 to download and install the HP printer software or HP Smart app, and connect the printer to your network. Finally, create an account or register your printer to complete the setup process.
From the official HP Officejet Pro 7740 Wide Format All-in-One Printer manual, page 1
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