To connect your HP printer to the iPad, check the printer network connection status. Then, open the Setup, Network, or Wireless Settings menu and select the wireless setup wizard option. Follow the on-screen guidelines to finish the process. Once it is connected, select the document you want o print and click the Share icon. Then, tap on the Print icon and choose your printer. You can change print settings and then click Print. So, this is how you can connect & print HP printer to iPad.