1. Note down your network SSID and WEP/WPA passphrase.

2. Disconnect the printer from the computer if you have connected them already.

3. Check if your computer is connected to the network to which you want to connect the 123.hp.com/envy4520 printer.

4. Power up the Envy 4520 printer and wait until it is idle. Remove any USB or Ethernet cable from it.

5. Touch Wireless on the control panel. The printer will display the wireless screen.

6. Open the Settings menu and then select HP Envy 4520 wireless setup Wizard. The printer will begin its search for networks.

7. Select your network SSID from the list of available networks displayed on the screen and then tap OK.

8. Complete the setup by following the prompts displayed on the screen.

9. Provide the WPA/WEP key if prompted.