Epson Stylus NX420 - Manual (Page 8)

8 Wireless Network Setup
4. When you see the Firewall Warning screen, click Next .
Note:
If you see a firewall alert message, click Unblock or Allow to let EpsonNet Setup
continue. Do not select Ask Me Later, Keep Blocking, or Block.
5. If you see a screen like the following, select your network name (SSID) from
the list, then click Next .
Note:
If your network name isn’t in the list, select Enter Manually. If your network name
contains uppercase or lowercase letters, enter them correctly.